Tank Readings Tool

Offline Fixture Replay

Sample CASE-813EC4 for tank 813EC4

device: NBIoT

Matches expected baseline

Baseline Review Regression Run

Fixture Set

baseline

Tank ID

Capacity (L)

Usage Profile

History (Months)

Sampling Class SEMI_SPARSE

Data Health 0%

Usage Rate (L/day) 129.4

Days Remaining 13

Weekly Consumption Hidden 0 reportable weeks / 14

Points Processed

Raw: 328
Deduped: 0

Pipeline Output (Litres)

Raw Smoothed Noise/Spike | Click a point to inspect analysis.

Weekly Consumption Report

Weekly consumption is hidden because the tank data health is too low to trust week-on-week deltas.

Needs at least 4 reportable weeks, health 85%+, and coverage 60%+.

Sampling SEMI_SPARSE
Data Health 0.0%

Bars are shown only for weeks with enough clean coverage. Missing or unreliable weeks are left blank.

Detected Events

Time	Type	Delta (L)
Jun 05 14:58	SUDDEN_RISE	216
Jun 03 08:56	SUDDEN_RISE	152
Jun 02 14:55	EMPTYING	148
May 31 20:54	SUDDEN_RISE	232
May 30 20:52	SUDDEN_RISE	67
May 30 14:52	SUDDEN_RISE	145
May 28 20:50	SUDDEN_RISE	74
May 28 14:50	EMPTYING	1,999
May 28 08:50	SUDDEN_RISE	91
May 27 08:49	HIGH_LEVEL	1,885L (75%)
May 27 08:49	SUDDEN_RISE	169
May 27 02:49	SUDDEN_RISE	80
May 26 14:48	SUDDEN_RISE	78
May 25 20:48	SUDDEN_RISE	311
May 24 08:46	SUDDEN_RISE	66
May 24 02:46	SUDDEN_RISE	64
May 23 20:46	SUDDEN_RISE	66
May 23 14:46	SUDDEN_RISE	215
May 21 20:45	SUDDEN_RISE	137
May 21 08:44	SUDDEN_RISE	70
May 20 20:44	SUDDEN_RISE	56
May 20 08:43	SUDDEN_RISE	128
May 19 02:42	SUDDEN_RISE	52
May 16 20:41	SUDDEN_RISE	97
May 16 14:41	SUDDEN_RISE	98
May 15 14:40	SUDDEN_RISE	97
May 14 14:39	EMPTYING	2,117
May 14 08:39	EMPTYING	122
May 14 02:39	SUDDEN_RISE	176
May 12 20:38	SUDDEN_RISE	127
May 10 14:36	HIGH_LEVEL	1,927L (75%)
May 10 14:36	SUDDEN_RISE	220
May 08 14:34	SUDDEN_RISE	222
May 07 14:34	SUDDEN_RISE	189
May 06 14:33	SUDDEN_RISE	141
May 04 20:31	SUDDEN_RISE	248
May 04 14:31	SUDDEN_RISE	175
May 02 02:29	SUDDEN_RISE	159
May 01 20:29	SUDDEN_RISE	58
Apr 29 14:27	SUDDEN_RISE	304
Apr 28 14:27	EMPTYING	2,100
Apr 27 20:26	SUDDEN_RISE	123
Apr 27 14:26	FLATLINE_END	17 pts
Apr 20 14:20	FLATLINE_START	17 pts
Apr 20 14:20	SUDDEN_RISE	186
Apr 20 08:20	HIGH_LEVEL	1,902L (75%)
Apr 19 08:19	SUDDEN_RISE	215
Apr 17 20:18	SUDDEN_RISE	69
Apr 16 20:17	SUDDEN_RISE	97
Apr 16 14:17	SUDDEN_RISE	133
Apr 14 20:15	SUDDEN_RISE	232
Apr 13 14:14	SUDDEN_RISE	106
Apr 12 14:13	SUDDEN_RISE	195
Apr 11 20:13	SUDDEN_RISE	84
Apr 09 14:11	EMPTYING	1,880
Apr 09 10:04	HIGH_LEVEL	1,881L (75%)
Apr 09 10:04	SUDDEN_RISE	108
Apr 08 16:04	SUDDEN_RISE	220
Apr 08 10:04	SUDDEN_RISE	211
Apr 06 22:03	SUDDEN_RISE	183
Apr 03 22:00	SUDDEN_RISE	211
Apr 01 21:59	SUDDEN_RISE	138
Apr 01 09:58	SUDDEN_RISE	120
Mar 30 21:57	EMPTYING	122
Mar 30 15:57	SUDDEN_RISE	286
Mar 26 15:54	EMPTYING	1,806
Mar 25 12:08	HIGH_LEVEL	1,933L (75%)
Mar 25 12:08	SUDDEN_RISE	125
Mar 22 18:06	SUDDEN_RISE	53
Mar 21 12:05	SUDDEN_RISE	80
Mar 18 18:02	SUDDEN_RISE	225
Mar 17 12:00	SUDDEN_RISE	150
Mar 16 18:00	SUDDEN_RISE	100
Mar 16 05:59	SUDDEN_RISE	175
Mar 15 23:59	EMPTYING	225
Mar 15 17:59	SUDDEN_RISE	75
Mar 14 17:58	SUDDEN_RISE	275
Mar 11 23:55	SUDDEN_RISE	75
Mar 11 05:54	EMPTYING	1,900
Mar 07 16:53	HIGH_LEVEL	1,900L (75%)
Mar 07 16:53	SUDDEN_RISE	475
Mar 06 16:52	SUDDEN_RISE	100

Pipeline Trace

[Pipeline] Starting Pipeline execution...
[StageIngestSnapshot] Loaded 328 snapshot readings.
[StageValidate] Validation complete. Invalidated: 0
[StageDedup] Removed 0 duplicates.
[StageGapAnalysis] Median Interval: 6.0h, Max Gap: 18.0h. Class: SEMI_SPARSE
[StageNoise] Detected Noise Dip (Drop & Return). Delta: -150.0 < -125.0. Baseline Revert: Prev(175.0) vs Next(200.0) Diff: 25.0 < ReturnThreshold (25.0). at 2026-03-12 11:55
[StageNoise] Detected Noise Dip (Drop & Return). Delta: -251.0 < -125.0. Baseline Revert: Prev(1,276.0) vs Next(1,254.3) Diff: 21.8 < ReturnThreshold (25.0). at 2026-04-17 08:17
[StageNoise] Detected Noise Peak. Delta: 126.5 > Threshold (125). Reverts to 99.8 at 2026-04-28 20:27
[StageNoise] Detected Noise Peak. Delta: 153.0 > Threshold (125). Reverts to 2,064.0 at 2026-05-13 14:38
[StageNoise] Applied smoothing to 328 points.
[StageNoise] Applied Monotonic + Stability Filter. Clamped 90 points.
[StageMetrics] Calculated per-point usage rates.
[StageMetrics] Set Global Usage Rate to LATEST: 129.41 L/day.
[StageMetrics] Health Score: 0% (Good: 181, Fair: 99, Poor: 48)
[StageVisuals] Generated series. Raw: 328, Smooth: 280
[Pipeline] Pipeline completed in 75.11ms

Weekly Consumption Data Used

This table shows the exact weekly windows and start/end smoothed volumes used for the weekly report. Weeks with top-ups, drops, noise, or weak coverage are kept for audit but excluded from the chart values.

Week	Week Range	Data Used	Start (L)	End (L)	Net Change (L)	Consumption (L)	Readings	Span (days)	Max Gap (h)	Status	Checks
2026-W10	02 Mar - 08 Mar 2026	06 Mar 04:52 - 07 Mar 16:53	1,200.0	1,900.0	700.0	700.0	7	1.5	6.0	INSUFFICIENT	Issue: Insufficient Span, Late Week Start, Event In Week
2026-W11	09 Mar - 15 Mar 2026	09 Mar 10:55 - 15 Mar 23:59	2,025.0	325.0	-1,700.0	0.0	24	6.5	18.0	INSUFFICIENT	Issue: Event In Week
2026-W12	16 Mar - 22 Mar 2026	16 Mar 05:59 - 22 Mar 18:06	500.0	1,585.0	1,085.0	1,085.0	19	6.5	24.0	INSUFFICIENT	Issue: Event In Week
2026-W13	23 Mar - 29 Mar 2026	23 Mar 18:07 - 29 Mar 21:56	1,761.3	316.8	-1,444.5	0.0	22	6.2	18.0	INSUFFICIENT	Issue: Event In Week
2026-W14	30 Mar - 05 Apr 2026	30 Mar 03:57 - 05 Apr 22:02	316.8	1,106.0	789.3	789.3	24	6.8	24.0	INSUFFICIENT	Issue: Event In Week
2026-W15	06 Apr - 12 Apr 2026	06 Apr 04:02 - 12 Apr 20:13	1,106.0	426.0	-680.0	0.0	24	6.7	12.0	INSUFFICIENT	Issue: Event In Week
2026-W16	13 Apr - 19 Apr 2026	13 Apr 02:14 - 19 Apr 20:19	426.0	1,826.8	1,400.8	1,400.8	19	6.8	18.0	INSUFFICIENT	Issue: Event In Week, Usage Exceeds Cap
2026-W17	20 Apr - 26 Apr 2026	20 Apr 08:20 - 26 Apr 20:25	1,901.8	2,087.3	185.5	185.5	15	6.5	30.0	INSUFFICIENT	Issue: Event In Week
2026-W18	27 Apr - 03 May 2026	27 Apr 02:25 - 03 May 20:31	2,087.3	619.3	-1,468.0	0.0	21	6.8	18.0	INSUFFICIENT	Issue: Event In Week
2026-W19	04 May - 10 May 2026	04 May 02:31 - 10 May 20:36	619.3	1,926.5	1,307.3	1,307.3	26	6.8	12.0	INSUFFICIENT	Issue: Event In Week
2026-W20	11 May - 17 May 2026	11 May 02:36 - 17 May 08:41	1,926.5	293.3	-1,633.3	0.0	18	6.3	30.0	INSUFFICIENT	Issue: Event In Week
2026-W21	18 May - 24 May 2026	18 May 08:42 - 24 May 20:47	293.3	1,318.3	1,025.0	1,025.0	26	6.5	12.0	INSUFFICIENT	Issue: Event In Week
2026-W22	25 May - 31 May 2026	25 May 02:47 - 31 May 20:54	1,318.3	522.5	-795.8	0.0	22	6.8	24.0	INSUFFICIENT	Issue: Event In Week
2026-W23	01 Jun - 07 Jun 2026	01 Jun 02:54 - 05 Jun 20:58	522.5	881.5	359.0	359.0	13	4.8	30.0	INSUFFICIENT	Issue: Early Week End, Event In Week

Detailed Reading Analysis

Timestamp	Raw (L)	Smooth (L)	Rate (L/d)	Status	Decision Speed	Health	Analysis Log
06/03/2026 04:52:30	1,200.00	1,200.00	-	Valid	Immediate	GOOD	• Smoothing: Window [1,200.00, 1,200.00, 1,250.00] -> Median: 1,200.00 • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
06/03/2026 10:52:40	1,250.00	1,250.00	-	Valid	Immediate	GOOD	• Smoothing: Window [1,200.00, 1,250.00, 1,350.00] -> Median: 1,250.00 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,100.0L higher). Drop accepted. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
06/03/2026 16:52:55	1,350.00	1,350.00	-	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [1,250.00, 1,350.00, 1,375.00] -> Median: 1,350.00 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,150.0L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 100.0L in 6.0h (16.7 L/h). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
06/03/2026 22:53:09	1,375.00	1,375.00	-	Valid	Immediate	GOOD	• Smoothing: Window [1,350.00, 1,375.00, 1,375.00] -> Median: 1,375.00 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,250.0L higher). Drop accepted. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
07/03/2026 04:53:23	1,375.00	1,375.00	-	Valid	Immediate	GOOD	• Smoothing: Window [1,375.00, 1,375.00, 1,425.00] -> Median: 1,375.00 • Stability Filter: No change in volume. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
07/03/2026 10:53:33	1,425.00	1,425.00	-	Valid	Immediate	GOOD	• Smoothing: Window [1,375.00, 1,425.00, 1,900.00] -> Median: 1,425.00 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,275.0L higher). Drop accepted. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
07/03/2026 16:53:44	1,900.00	1,900.00	-	Threshold Alert	Immediate	GOOD	• Smoothing: Window [1,425.00, 1,900.00, 1,900.00] -> Median: 1,900.00 (Edge Protected) • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,325.0L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 475.0L in 6.0h (79.1 L/h). • Event: Tank Level above 75% (1900L > 1875L). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
07/03/2026 22:54:11	1,775.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [1,775.00, 1,775.00, 1,775.00] -> Median: 1,775.00 (Edge Protected) • Monotonic Logic: Flagged Transient Spike (Ghost Fill). Future plummeted back to baseline inside window (1.5d).
08/03/2026 10:54:33	1,775.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [1,775.00, 1,775.00, 1,800.00] -> Median: 1,775.00 • Monotonic Logic: Flagged Transient Spike (Ghost Fill). Future plummeted back to baseline inside window (1.0d).
09/03/2026 04:55:10	1,800.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [1,775.00, 1,800.00, 2,050.00] -> Median: 1,800.00 • Monotonic Logic: Flagged Transient Spike (Ghost Fill). Future plummeted back to baseline inside window (0.3d).
09/03/2026 10:55:20	2,050.00	2,025.00	200.0	Valid	Immediate	FAIR	• Smoothing: Window [1,800.00, 2,050.00, 2,025.00] -> Median: 2,025.00 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,800.0L higher). Drop accepted. • Event Check: Drop of 125.0L over 42.0h. Rate 2.97L/h is safe (<15). Ignored. • Usage Rate: 200.0 L/d (fill-slow, band 198.8L over 3.3d, 8 pts)
09/03/2026 22:56:01	2,025.00	2,025.00	200.0	Valid	Immediate	GOOD	• Smoothing: Window [2,050.00, 2,025.00, 2,025.00] -> Median: 2,025.00 • Stability Filter: No change in volume. • Usage Rate: 200.0 L/d (fill-slow, band 214.4L over 3.8d, 9 pts)
10/03/2026 04:56:14	2,025.00	2,025.00	200.0	Valid	Immediate	GOOD	• Smoothing: Window [2,025.00, 2,025.00, 2,075.00] -> Median: 2,025.00 • Stability Filter: No change in volume. • Usage Rate: 200.0 L/d (fill-slow, band 210.9L over 4.0d, 10 pts)
10/03/2026 10:56:26	2,075.00	2,025.00	200.0	Valid	Immediate	FAIR	• Smoothing: Window [2,025.00, 2,075.00, 2,075.00] -> Median: 2,075.00 • Stability Filter: Clamped minor wobble drop of 50.0L back to stable level. Future rebound returned near baseline in 0.5d after a short wobble. • Usage Rate: 200.0 L/d (fill-slow, band 211.0L over 4.3d, 11 pts)
10/03/2026 16:56:38	2,075.00	2,025.00	199.9	Valid	Immediate	FAIR	• Smoothing: Window [2,075.00, 2,075.00, 2,025.00] -> Median: 2,075.00 • Stability Filter: Clamped minor wobble drop of 50.0L back to stable level. Future rebound returned near baseline in 0.3d after a short wobble. • Usage Rate: 199.9 L/d (fill-slow, band 212.5L over 4.5d, 12 pts)
10/03/2026 22:56:48	2,025.00	2,025.00	194.0	Valid	Immediate	GOOD	• Smoothing: Window [2,075.00, 2,025.00, 2,000.00] -> Median: 2,025.00 • Stability Filter: No change in volume. • Usage Rate: 194.0 L/d (fill-slow, band 214.4L over 4.8d, 13 pts)
11/03/2026 04:56:59	2,000.00	2,000.00	172.1	Valid	Immediate	GOOD	• Smoothing: Window [2,025.00, 2,000.00, 2,000.00] -> Median: 2,000.00 (Edge Protected) • Monotonic Logic: Accepted Small Sustained Top-up Rise of 25.0L. Future confirms sustain (Continuous rising). • Usage Rate: 172.1 L/d (fill-slow, band 251.9L over 5.0d, 14 pts)
11/03/2026 05:54:48	100.00	100.00	-	EMPTYING	Verified (Latency)	GOOD	• Smoothing: Window [100.00, 100.00, 75.00] -> Median: 100.00 (Edge Protected) • Monotonic Logic: Accepted Top-up Rise of 1,900.0L. Future stepped down gradually (Valid Usage). • Event Reset: Level dropped back below threshold - hysteresis.
11/03/2026 11:54:58	75.00	100.00	-	Valid	Immediate	FAIR	• Smoothing: Window [100.00, 75.00, 0.00] -> Median: 75.00 • Monotonic Logic: Rejected small rise of 25.0L. Future plummeted back to baseline inside window (0.5d). Clamped to 100.0 • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
11/03/2026 17:55:10	0.00	100.00	-	Valid	Immediate	GOOD	• Smoothing: Window [75.00, 0.00, 175.00] -> Median: 75.00 • Monotonic Logic: Rejected small rise of 25.0L. Future plummeted back to baseline inside window (0.3d). Clamped to 100.0 • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
11/03/2026 23:55:21	175.00	175.00	-	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [0.00, 175.00, 175.00] -> Median: 175.00 (Edge Protected) • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 75.0L in 6.0h (12.5 L/h). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
12/03/2026 11:55:50	25.00	25.00	-	NOISE	Rejected (Latency)	POOR	• Marked INVALID: NOISE_DIP • Detected Noise Dip (Drop & Return). Delta: -150.0 < -125.0. Baseline Revert: Prev(175.0) vs Next(200.0) Diff: 25.0 < ReturnThreshold (25.0). • Smoothing: Window [25.00, 25.00, 200.00] -> Median: 25.00 (Edge Protected)
12/03/2026 17:56:00	200.00	175.00	-	Valid	Immediate	FAIR	• Smoothing: Window [25.00, 200.00, 175.00] -> Median: 175.00 • Stability Filter: No change in volume. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
13/03/2026 05:56:29	175.00	175.00	-	Valid	Immediate	GOOD	• Smoothing: Window [200.00, 175.00, 175.00] -> Median: 175.00 • Stability Filter: No change in volume. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
13/03/2026 05:56:55	175.00	175.00	-	Valid	Immediate	GOOD	• Smoothing: Window [175.00, 175.00, 225.00] -> Median: 175.00 • Stability Filter: No change in volume. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
13/03/2026 11:57:29	225.00	200.00	92.8	Valid	Immediate	FAIR	• Smoothing: Window [175.00, 225.00, 200.00] -> Median: 200.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 92.8 L/d (fill-slow, band 96.4L over 2.0d, 7 pts)
13/03/2026 17:57:38	200.00	200.00	87.4	Valid	Immediate	GOOD	• Smoothing: Window [225.00, 200.00, 200.00] -> Median: 200.00 • Stability Filter: No change in volume. • Usage Rate: 87.4 L/d (fill-slow, band 89.9L over 2.3d, 8 pts)
13/03/2026 23:57:50	200.00	200.00	72.2	Valid	Immediate	GOOD	• Smoothing: Window [200.00, 200.00, 200.00] -> Median: 200.00 • Stability Filter: No change in volume. • Usage Rate: 72.2 L/d (fill-slow, band 91.3L over 2.5d, 9 pts)
14/03/2026 05:58:04	200.00	200.00	64.9	Valid	Immediate	GOOD	• Smoothing: Window [200.00, 200.00, 500.00] -> Median: 200.00 • Stability Filter: No change in volume. • Usage Rate: 64.9 L/d (fill-slow, band 91.7L over 2.8d, 10 pts)
14/03/2026 17:58:40	500.00	475.00	108.6	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [200.00, 500.00, 475.00] -> Median: 475.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 275.0L in 12.0h (22.9 L/h). • Usage Rate: 108.6 L/d (fill-slow, band 87.5L over 3.3d, 11 pts)
14/03/2026 23:58:51	475.00	475.00	138.4	Valid	Immediate	GOOD	• Smoothing: Window [500.00, 475.00, 475.00] -> Median: 475.00 • Stability Filter: No change in volume. • Usage Rate: 138.4 L/d (fill-slow, band 213.6L over 3.5d, 12 pts)
15/03/2026 05:59:02	475.00	475.00	123.0	Valid	Immediate	GOOD	• Smoothing: Window [475.00, 475.00, 425.00] -> Median: 475.00 • Stability Filter: No change in volume. • Usage Rate: 123.0 L/d (fill-slow, band 173.3L over 3.8d, 13 pts)
15/03/2026 11:59:15	425.00	475.00	114.2	Valid	Immediate	FAIR	• Smoothing: Window [475.00, 425.00, 550.00] -> Median: 475.00 • Stability Filter: No change in volume. • Usage Rate: 114.2 L/d (fill-slow, band 167.5L over 4.0d, 14 pts)
15/03/2026 17:59:26	550.00	550.00	106.6	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [425.00, 550.00, 550.00] -> Median: 550.00 (Edge Protected) • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 150.0L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 75.0L in 6.0h (12.5 L/h). • Usage Rate: 106.6 L/d (fill-slow, band 169.7L over 4.3d, 15 pts)
15/03/2026 23:59:37	325.00	325.00	-	EMPTYING	Verified (Latency)	GOOD	• Smoothing: Window [325.00, 325.00, 500.00] -> Median: 325.00 (Edge Protected) • Monotonic Logic: Accepted Top-up Rise of 225.0L. Future stepped down gradually (Valid Usage).
16/03/2026 05:59:49	500.00	500.00	-	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [325.00, 500.00, 500.00] -> Median: 500.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 175.0L in 6.0h (29.2 L/h). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
16/03/2026 12:00:00	500.00	500.00	-	Valid	Immediate	GOOD	• Smoothing: Window [500.00, 500.00, 600.00] -> Median: 500.00 • Stability Filter: No change in volume. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
16/03/2026 18:00:11	600.00	600.00	-	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [500.00, 600.00, 625.00] -> Median: 600.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 100.0L in 6.0h (16.7 L/h). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
17/03/2026 00:00:23	625.00	625.00	-	Valid	Immediate	GOOD	• Smoothing: Window [600.00, 625.00, 625.00] -> Median: 625.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
17/03/2026 06:00:34	625.00	625.00	-	Valid	Immediate	GOOD	• Smoothing: Window [625.00, 625.00, 850.00] -> Median: 625.00 • Stability Filter: No change in volume. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
17/03/2026 12:00:46	850.00	775.00	-	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [625.00, 850.00, 775.00] -> Median: 775.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 150.0L in 6.0h (25.0 L/h). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
18/03/2026 00:01:10	775.00	850.00	-	Valid	Immediate	FAIR	• Smoothing: Window [850.00, 775.00, 850.00] -> Median: 850.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event Check: Drop of 75.0L over 12.0h. Rate 6.25L/h is safe (<15). Ignored. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
18/03/2026 12:01:53	850.00	850.00	166.6	Valid	Immediate	GOOD	• Smoothing: Window [775.00, 850.00, 1,075.00] -> Median: 850.00 • Stability Filter: No change in volume. • Usage Rate: 166.6 L/d (fill-slow, band 95.6L over 2.3d, 8 pts)
18/03/2026 18:02:12	1,075.00	1,075.00	200.0	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [850.00, 1,075.00, 1,075.00] -> Median: 1,075.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 225.0L in 6.0h (37.5 L/h). • Usage Rate: 200.0 L/d (fill-slow, band 180.0L over 2.5d, 9 pts)
18/03/2026 18:02:47	1,075.00	1,075.00	200.0	Valid	Immediate	GOOD	• Smoothing: Window [1,075.00, 1,075.00, 975.00] -> Median: 1,075.00 • Stability Filter: No change in volume. • Usage Rate: 200.0 L/d (fill-slow, band 155.0L over 2.5d, 10 pts)
19/03/2026 00:03:00	975.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [1,075.00, 975.00, 975.00] -> Median: 975.00 • Monotonic Logic: Flagged Transient Spike (Ghost Fill). Future plummeted back to baseline inside window (0.8d).
19/03/2026 06:03:14	975.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [975.00, 975.00, 950.00] -> Median: 975.00 • Monotonic Logic: Flagged Transient Spike (Ghost Fill). Future plummeted back to baseline inside window (0.5d).
19/03/2026 12:03:26	950.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [975.00, 950.00, 1,125.00] -> Median: 975.00 • Monotonic Logic: Flagged Transient Spike (Ghost Fill). Future plummeted back to baseline inside window (0.3d).
19/03/2026 18:03:37	1,125.00	1,078.00	200.0	Valid	Immediate	FAIR	• Smoothing: Window [950.00, 1,125.00, 1,078.00] -> Median: 1,078.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 200.0 L/d (fill-slow, band 174.9L over 3.5d, 11 pts)
20/03/2026 06:04:05	1,078.00	1,125.00	165.8	Valid	Immediate	FAIR	• Smoothing: Window [1,125.00, 1,078.00, 1,304.25] -> Median: 1,125.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 165.8 L/d (fill-slow, band 183.9L over 4.0d, 12 pts)
20/03/2026 12:04:16	1,304.25	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [1,078.00, 1,304.25, 1,304.25] -> Median: 1,304.25 (Edge Protected) • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.3d after a short wobble. Returned to stable too quickly.
20/03/2026 18:04:27	1,167.00	1,167.00	166.5	Valid	Immediate	GOOD	• Smoothing: Window [1,167.00, 1,167.00, 1,199.75] -> Median: 1,167.00 (Edge Protected) • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 166.5 L/d (fill-slow, band 216.2L over 4.5d, 13 pts)
21/03/2026 00:04:39	1,199.75	1,199.75	156.8	Valid	Immediate	GOOD	• Smoothing: Window [1,167.00, 1,199.75, 1,209.00] -> Median: 1,199.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 156.8 L/d (fill-slow, band 214.8L over 4.8d, 14 pts)
21/03/2026 06:04:52	1,209.00	1,209.00	155.4	Valid	Immediate	GOOD	• Smoothing: Window [1,199.75, 1,209.00, 1,288.50] -> Median: 1,209.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 155.4 L/d (fill-slow, band 215.8L over 5.0d, 15 pts)
21/03/2026 12:05:03	1,288.50	1,288.50	149.2	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [1,209.00, 1,288.50, 1,513.25] -> Median: 1,288.50 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 79.5L in 6.0h (13.2 L/h). • Usage Rate: 149.2 L/d (fill-slow, band 211.3L over 5.3d, 16 pts)
22/03/2026 06:05:42	1,513.25	1,513.25	157.6	Valid	Immediate	GOOD	• Smoothing: Window [1,288.50, 1,513.25, 1,532.00] -> Median: 1,513.25 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,174.5L higher). Drop accepted. • Event Check: Drop of 224.8L over 18.0h. Rate 12.48L/h is safe (<15). Ignored. • Usage Rate: 157.6 L/d (fill-slow, band 207.5L over 6.0d, 17 pts)
22/03/2026 12:05:53	1,532.00	1,532.00	162.0	Valid	Immediate	GOOD	• Smoothing: Window [1,513.25, 1,532.00, 1,585.00] -> Median: 1,532.00 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 112.3L higher). Drop accepted. • Usage Rate: 162.0 L/d (fill-slow, band 204.5L over 6.3d, 18 pts)
22/03/2026 18:06:05	1,585.00	1,585.00	169.0	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [1,532.00, 1,585.00, 1,585.00] -> Median: 1,585.00 (Edge Protected) • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 131.0L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 53.0L in 6.0h (8.8 L/h). • Usage Rate: 169.0 L/d (fill-slow, band 201.7L over 6.5d, 19 pts)
23/03/2026 00:06:17	1,401.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [1,401.00, 1,401.00, 1,405.50] -> Median: 1,401.00 (Edge Protected) • Monotonic Logic: Flagged Transient Spike (Ghost Fill). Future plummeted back to baseline inside window (0.8d).
23/03/2026 06:06:28	1,405.50	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [1,401.00, 1,405.50, 1,761.25] -> Median: 1,405.50 • Monotonic Logic: Flagged Transient Spike (Ghost Fill). Future plummeted back to baseline inside window (0.5d).
23/03/2026 18:07:01	1,761.25	1,761.25	168.0	Valid	Immediate	GOOD	• Smoothing: Window [1,405.50, 1,761.25, 1,766.00] -> Median: 1,761.25 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,471.0L higher). Drop accepted. • Event Check: Drop of 176.3L over 24.0h. Rate 7.34L/h is safe (<15). Ignored. • Usage Rate: 168.0 L/d (fill-slow, band 214.8L over 7.5d, 20 pts)
24/03/2026 00:07:12	1,766.00	1,761.25	169.4	Valid	Immediate	GOOD	• Smoothing: Window [1,761.25, 1,766.00, 1,758.00] -> Median: 1,761.25 • Stability Filter: No change in volume. • Usage Rate: 169.4 L/d (fill-slow, band 217.5L over 7.8d, 21 pts)
24/03/2026 06:07:24	1,758.00	1,766.00	166.7	Valid	Immediate	GOOD	• Smoothing: Window [1,766.00, 1,758.00, 1,798.75] -> Median: 1,766.00 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,647.3L higher). Drop accepted. • Usage Rate: 166.7 L/d (fill-slow, band 194.8L over 8.0d, 22 pts)
24/03/2026 18:07:52	1,798.75	1,792.50	160.1	Valid	Immediate	GOOD	• Smoothing: Window [1,758.00, 1,798.75, 1,792.50] -> Median: 1,792.50 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,652.0L higher). Drop accepted. • Usage Rate: 160.1 L/d (fill-slow, band 184.4L over 8.5d, 23 pts)
25/03/2026 00:08:06	1,792.50	1,798.75	155.4	Valid	Immediate	GOOD	• Smoothing: Window [1,798.75, 1,792.50, 1,808.00] -> Median: 1,798.75 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,678.5L higher). Drop accepted. • Usage Rate: 155.4 L/d (fill-slow, band 181.0L over 8.8d, 24 pts)
25/03/2026 06:08:16	1,808.00	1,808.00	149.0	Valid	Immediate	GOOD	• Smoothing: Window [1,792.50, 1,808.00, 1,993.75] -> Median: 1,808.00 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,684.8L higher). Drop accepted. • Usage Rate: 149.0 L/d (fill-slow, band 184.2L over 9.0d, 25 pts)
25/03/2026 12:08:29	1,993.75	1,932.75	145.2	Threshold Alert	Immediate	FAIR	• Smoothing: Window [1,808.00, 1,993.75, 1,932.75] -> Median: 1,932.75 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,694.0L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 124.8L in 6.0h (20.8 L/h). • Event: Tank Level above 75% (1932.75L > 1875L). • Usage Rate: 145.2 L/d (fill-slow, band 178.3L over 9.3d, 26 pts)
25/03/2026 18:08:39	1,932.75	1,932.75	142.0	Valid	Immediate	GOOD	• Smoothing: Window [1,993.75, 1,932.75, 1,918.75] -> Median: 1,932.75 • Stability Filter: No change in volume. • Usage Rate: 142.0 L/d (fill-slow, band 174.0L over 9.5d, 27 pts)
26/03/2026 00:08:52	1,918.75	1,920.25	147.1	Valid	Immediate	GOOD	• Smoothing: Window [1,932.75, 1,918.75, 1,920.25] -> Median: 1,920.25 • Monotonic Logic: Accepted Small Sustained Top-up Rise of 12.5L. Future confirms sustain (Continuous rising). • Usage Rate: 147.1 L/d (fill-slow, band 184.3L over 9.8d, 28 pts)
26/03/2026 06:09:05	1,920.25	1,920.25	149.3	Valid	Immediate	GOOD	• Smoothing: Window [1,918.75, 1,920.25, 1,920.25] -> Median: 1,920.25 (Edge Protected) • Stability Filter: No change in volume. • Usage Rate: 149.3 L/d (fill-slow, band 181.9L over 10.0d, 29 pts)
26/03/2026 15:54:13	114.00	114.00	-	EMPTYING	Verified (Latency)	GOOD	• Smoothing: Window [114.00, 114.00, 114.00] -> Median: 114.00 (Edge Protected) • Monotonic Logic: Accepted Top-up Rise of 1,806.3L. Future confirms sustain (Continuous rising). • Event Reset: Level dropped back below threshold - hysteresis.
26/03/2026 21:54:26	114.00	114.00	-	Valid	Immediate	GOOD	• Smoothing: Window [114.00, 114.00, 110.75] -> Median: 114.00 • Stability Filter: No change in volume. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
27/03/2026 03:54:38	110.75	110.75	-	Valid	Immediate	GOOD	• Smoothing: Window [114.00, 110.75, 70.25] -> Median: 110.75 • Monotonic Logic: Accepted Small Sustained Top-up Rise of 3.3L. Future confirms sustain (Continuous rising). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
27/03/2026 09:54:50	70.25	99.75	-	Valid	Immediate	FAIR	• Smoothing: Window [110.75, 70.25, 99.75] -> Median: 99.75 • Monotonic Logic: Accepted Small Sustained Top-up Rise of 11.0L. Future confirms sustain (Continuous rising). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
27/03/2026 15:55:00	99.75	99.75	-	Valid	Immediate	GOOD	• Smoothing: Window [70.25, 99.75, 62.50] -> Median: 70.25 • Monotonic Logic: Rejected small rise of 29.5L. Future plummeted back to baseline inside window (1.3d). Clamped to 99.8 • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
27/03/2026 21:55:12	62.50	99.75	-	Valid	Immediate	FAIR	• Smoothing: Window [99.75, 62.50, 53.00] -> Median: 62.50 • Monotonic Logic: Rejected small rise of 37.3L. Future plummeted back to baseline inside window (1.0d). Clamped to 99.8 • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
28/03/2026 03:55:24	53.00	99.75	-	Valid	Immediate	FAIR	• Smoothing: Window [62.50, 53.00, 319.75] -> Median: 62.50 • Monotonic Logic: Rejected small rise of 37.3L. Future plummeted back to baseline inside window (0.8d). Clamped to 99.8 • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
28/03/2026 21:56:08	319.75	316.75	0.0	Valid	Immediate	GOOD	• Smoothing: Window [53.00, 319.75, 316.75] -> Median: 316.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event Check: Drop of 217.0L over 18.0h. Rate 12.05L/h is safe (<15). Ignored. • Usage Rate: 0.0 L/d (flat, band 134.3L over 2.0d, 7 pts)
29/03/2026 03:56:19	316.75	316.75	0.0	Valid	Immediate	GOOD	• Smoothing: Window [319.75, 316.75, 294.75] -> Median: 316.75 • Stability Filter: No change in volume. • Usage Rate: 0.0 L/d (flat, band 271.7L over 2.3d, 8 pts)
29/03/2026 09:56:31	294.75	316.75	85.9	Valid	Immediate	FAIR	• Smoothing: Window [316.75, 294.75, 379.00] -> Median: 316.75 • Stability Filter: No change in volume. • Usage Rate: 85.9 L/d (fill-slow, band 168.2L over 2.5d, 9 pts)
29/03/2026 15:56:42	379.00	316.75	89.7	Valid	Immediate	FAIR	• Smoothing: Window [294.75, 379.00, 301.00] -> Median: 301.00 • Monotonic Logic: Rejected small rise of 15.8L. Future plummeted back to baseline inside window (1.0d). Clamped to 316.8 • Usage Rate: 89.7 L/d (fill-slow, band 157.9L over 2.8d, 10 pts)
29/03/2026 21:56:54	301.00	316.75	82.7	Valid	Immediate	FAIR	• Smoothing: Window [379.00, 301.00, 302.75] -> Median: 302.75 • Monotonic Logic: Rejected small rise of 14.0L. Future plummeted back to baseline inside window (0.8d). Clamped to 316.8 • Usage Rate: 82.7 L/d (fill-slow, band 158.8L over 3.0d, 11 pts)
30/03/2026 03:57:06	302.75	316.75	63.1	Valid	Immediate	FAIR	• Smoothing: Window [301.00, 302.75, 266.75] -> Median: 301.00 • Monotonic Logic: Rejected small rise of 15.8L. Future plummeted back to baseline inside window (0.5d). Clamped to 316.8 • Usage Rate: 63.1 L/d (fill-slow, band 166.9L over 3.3d, 12 pts)
30/03/2026 09:57:19	266.75	316.75	63.4	Valid	Immediate	FAIR	• Smoothing: Window [302.75, 266.75, 602.25] -> Median: 302.75 • Monotonic Logic: Rejected small rise of 14.0L. Future plummeted back to baseline inside window (0.3d). Clamped to 316.8 • Usage Rate: 63.4 L/d (fill-slow, band 178.8L over 3.5d, 13 pts)
30/03/2026 15:57:29	602.25	602.25	59.0	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [266.75, 602.25, 602.25] -> Median: 602.25 (Edge Protected) • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 285.5L in 6.0h (47.6 L/h). • Usage Rate: 59.0 L/d (fill-slow, band 176.4L over 3.8d, 14 pts)
30/03/2026 21:57:41	480.50	480.50	-	EMPTYING	Verified (Latency)	GOOD	• Smoothing: Window [480.50, 480.50, 479.00] -> Median: 480.50 (Edge Protected) • Monotonic Logic: Accepted Top-up Rise of 121.8L. Future stepped down gradually (Valid Usage).
31/03/2026 03:57:52	479.00	480.50	-	Valid	Immediate	GOOD	• Smoothing: Window [480.50, 479.00, 426.00] -> Median: 479.00 • Monotonic Logic: Rejected small rise of 1.5L. Future plummeted back to baseline inside window (1.0d). Clamped to 480.5 • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
31/03/2026 09:58:04	426.00	480.50	-	Valid	Immediate	FAIR	• Smoothing: Window [479.00, 426.00, 460.25] -> Median: 460.25 • Monotonic Logic: Rejected small rise of 20.2L. Future plummeted back to baseline inside window (0.5d). Clamped to 480.5 • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
31/03/2026 15:58:16	460.25	480.50	-	Valid	Immediate	FAIR	• Smoothing: Window [426.00, 460.25, 514.75] -> Median: 460.25 • Monotonic Logic: Rejected small rise of 20.2L. Future plummeted back to baseline inside window (0.3d). Clamped to 480.5 • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
31/03/2026 21:58:26	514.75	500.75	-	Valid	Immediate	FAIR	• Smoothing: Window [460.25, 514.75, 500.75] -> Median: 500.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
01/04/2026 03:58:39	500.75	514.75	-	Valid	Immediate	FAIR	• Smoothing: Window [514.75, 500.75, 666.00] -> Median: 514.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
01/04/2026 09:58:50	666.00	635.00	-	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [500.75, 666.00, 635.00] -> Median: 635.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 120.3L in 6.0h (20.0 L/h). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
01/04/2026 15:59:02	635.00	666.00	-	Valid	Immediate	FAIR	• Smoothing: Window [666.00, 635.00, 803.50] -> Median: 666.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
01/04/2026 21:59:13	803.50	803.50	-	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [635.00, 803.50, 803.50] -> Median: 803.50 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 137.5L in 6.0h (22.9 L/h). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
02/04/2026 03:59:25	803.50	803.50	200.0	Valid	Immediate	GOOD	• Smoothing: Window [803.50, 803.50, 805.00] -> Median: 803.50 • Stability Filter: No change in volume. • Usage Rate: 200.0 L/d (fill-slow, band 129.4L over 2.0d, 9 pts)
02/04/2026 09:59:35	805.00	803.50	175.8	Valid	Immediate	GOOD	• Smoothing: Window [803.50, 805.00, 797.25] -> Median: 803.50 • Stability Filter: No change in volume. • Usage Rate: 175.8 L/d (fill-slow, band 126.3L over 2.3d, 10 pts)
02/04/2026 15:59:48	797.25	803.50	154.9	Valid	Immediate	GOOD	• Smoothing: Window [805.00, 797.25, 964.00] -> Median: 805.00 • Stability Filter: Clamped minor wobble drop of 1.5L back to stable level. Future rebound returned near baseline in 1.0d after a short wobble. • Usage Rate: 154.9 L/d (fill-slow, band 103.0L over 2.5d, 11 pts)
02/04/2026 21:59:58	964.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [797.25, 964.00, 964.00] -> Median: 964.00 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.8d after a short wobble. Returned to stable too quickly.
03/04/2026 04:00:10	964.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [964.00, 964.00, 937.50] -> Median: 964.00 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.5d after a short wobble. Returned to stable too quickly.
03/04/2026 10:00:21	937.50	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [964.00, 937.50, 937.50] -> Median: 937.50 (Edge Protected) • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.3d after a short wobble. Returned to stable too quickly.
03/04/2026 16:00:33	798.75	803.50	120.1	Valid	Immediate	GOOD	• Smoothing: Window [798.75, 798.75, 1,014.00] -> Median: 798.75 (Edge Protected) • Monotonic Logic: Rejected small rise of 4.8L. Future plummeted back to baseline inside window (0.3d). Clamped to 803.5 • Usage Rate: 120.1 L/d (fill-slow, band 137.6L over 3.5d, 12 pts)
03/04/2026 22:00:44	1,014.00	1,014.00	104.1	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [798.75, 1,014.00, 1,014.00] -> Median: 1,014.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 210.5L in 6.0h (35.1 L/h). • Usage Rate: 104.1 L/d (fill-slow, band 132.7L over 3.8d, 13 pts)
04/04/2026 04:00:57	1,014.00	1,014.00	158.1	Valid	Immediate	GOOD	• Smoothing: Window [1,014.00, 1,014.00, 1,060.75] -> Median: 1,014.00 • Stability Filter: No change in volume. • Usage Rate: 158.1 L/d (fill-slow, band 133.1L over 4.0d, 14 pts)
04/04/2026 10:01:07	1,060.75	1,060.75	147.6	Valid	Immediate	GOOD	• Smoothing: Window [1,014.00, 1,060.75, 1,067.00] -> Median: 1,060.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 147.6 L/d (fill-slow, band 127.7L over 4.3d, 15 pts)
04/04/2026 16:01:20	1,067.00	1,060.75	150.0	Valid	Immediate	GOOD	• Smoothing: Window [1,060.75, 1,067.00, 1,035.75] -> Median: 1,060.75 • Stability Filter: No change in volume. • Usage Rate: 150.0 L/d (fill-slow, band 124.4L over 4.5d, 16 pts)
04/04/2026 22:01:31	1,035.75	1,056.00	141.2	Valid	Immediate	FAIR	• Smoothing: Window [1,067.00, 1,035.75, 1,056.00] -> Median: 1,056.00 • Monotonic Logic: Accepted Small Sustained Top-up Rise of 4.8L. Future confirms sustain (Continuous rising). • Usage Rate: 141.2 L/d (fill-slow, band 136.0L over 4.8d, 17 pts)
05/04/2026 04:01:43	1,056.00	1,056.00	138.5	Valid	Immediate	GOOD	• Smoothing: Window [1,035.75, 1,056.00, 1,056.00] -> Median: 1,056.00 (Edge Protected) • Stability Filter: No change in volume. • Usage Rate: 138.5 L/d (fill-slow, band 139.0L over 5.0d, 18 pts)
05/04/2026 10:01:54	922.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [922.00, 922.00, 1,145.00] -> Median: 922.00 (Edge Protected) • Monotonic Logic: Flagged Transient Spike (Ghost Fill). Future plummeted back to baseline inside window (0.3d).
05/04/2026 16:02:07	1,145.00	1,106.00	131.5	Valid	Immediate	FAIR	• Smoothing: Window [922.00, 1,145.00, 1,106.00] -> Median: 1,106.00 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,054.5L higher). Drop accepted. • Usage Rate: 131.5 L/d (fill-slow, band 133.1L over 5.5d, 19 pts)
05/04/2026 22:02:18	1,106.00	1,106.00	125.3	Valid	Immediate	GOOD	• Smoothing: Window [1,145.00, 1,106.00, 1,068.50] -> Median: 1,106.00 • Stability Filter: No change in volume. • Usage Rate: 125.3 L/d (fill-slow, band 163.9L over 5.8d, 20 pts)
06/04/2026 04:02:29	1,068.50	1,106.00	117.6	Valid	Immediate	FAIR	• Smoothing: Window [1,106.00, 1,068.50, 1,160.75] -> Median: 1,106.00 • Stability Filter: No change in volume. • Usage Rate: 117.6 L/d (fill-slow, band 183.4L over 6.0d, 21 pts)
06/04/2026 10:02:40	1,160.75	1,118.50	119.2	Valid	Immediate	FAIR	• Smoothing: Window [1,068.50, 1,160.75, 1,118.50] -> Median: 1,118.50 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,104.5L higher). Drop accepted. • Usage Rate: 119.2 L/d (fill-slow, band 177.9L over 6.3d, 22 pts)
06/04/2026 16:02:51	1,118.50	1,160.75	116.2	Valid	Immediate	FAIR	• Smoothing: Window [1,160.75, 1,118.50, 1,347.75] -> Median: 1,160.75 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,117.0L higher). Drop accepted. • Usage Rate: 116.2 L/d (fill-slow, band 188.6L over 6.5d, 23 pts)
06/04/2026 22:03:04	1,347.75	1,343.25	111.2	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [1,118.50, 1,347.75, 1,343.25] -> Median: 1,343.25 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,159.3L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 182.5L in 6.0h (30.4 L/h). • Usage Rate: 111.2 L/d (fill-slow, band 184.7L over 6.8d, 24 pts)
07/04/2026 04:03:15	1,343.25	1,343.25	113.6	Valid	Immediate	GOOD	• Smoothing: Window [1,347.75, 1,343.25, 1,266.75] -> Median: 1,343.25 • Stability Filter: No change in volume. • Usage Rate: 113.6 L/d (fill-slow, band 181.9L over 7.0d, 25 pts)
07/04/2026 10:03:26	1,266.75	1,343.25	126.0	Valid	Immediate	FAIR	• Smoothing: Window [1,343.25, 1,266.75, 1,450.75] -> Median: 1,343.25 • Stability Filter: No change in volume. • Usage Rate: 126.0 L/d (fill-slow, band 183.5L over 7.3d, 26 pts)
07/04/2026 16:03:38	1,450.75	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [1,266.75, 1,450.75, 1,450.75] -> Median: 1,450.75 (Edge Protected) • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.3d after a short wobble. Returned to stable too quickly.
07/04/2026 22:03:49	1,343.25	1,343.25	132.9	Valid	Immediate	GOOD	• Smoothing: Window [1,343.25, 1,343.25, 1,335.25] -> Median: 1,343.25 (Edge Protected) • Stability Filter: No change in volume. • Usage Rate: 132.9 L/d (fill-slow, band 186.6L over 7.8d, 27 pts)
08/04/2026 04:04:01	1,335.25	1,343.25	130.6	Valid	Immediate	GOOD	• Smoothing: Window [1,343.25, 1,335.25, 1,553.75] -> Median: 1,343.25 • Stability Filter: No change in volume. • Usage Rate: 130.6 L/d (fill-slow, band 190.4L over 8.0d, 28 pts)
08/04/2026 10:04:12	1,553.75	1,553.75	124.1	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [1,335.25, 1,553.75, 1,836.00] -> Median: 1,553.75 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,341.8L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 210.5L in 6.0h (35.1 L/h). • Usage Rate: 124.1 L/d (fill-slow, band 181.3L over 8.3d, 29 pts)
08/04/2026 16:04:25	1,836.00	1,773.75	117.6	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [1,553.75, 1,836.00, 1,773.75] -> Median: 1,773.75 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,552.3L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 220.0L in 6.0h (36.6 L/h). • Usage Rate: 117.6 L/d (fill-slow, band 185.7L over 8.5d, 30 pts)
08/04/2026 22:04:35	1,773.75	1,773.75	127.7	Valid	Immediate	GOOD	• Smoothing: Window [1,836.00, 1,773.75, 1,767.50] -> Median: 1,773.75 • Stability Filter: No change in volume. • Usage Rate: 127.7 L/d (fill-slow, band 187.4L over 8.8d, 31 pts)
09/04/2026 04:04:47	1,767.50	1,773.75	151.0	Valid	Immediate	GOOD	• Smoothing: Window [1,773.75, 1,767.50, 1,881.25] -> Median: 1,773.75 • Stability Filter: No change in volume. • Usage Rate: 151.0 L/d (fill-slow, band 220.0L over 9.0d, 32 pts)
09/04/2026 10:04:59	1,881.25	1,881.25	163.4	Threshold Alert	Immediate	GOOD	• Smoothing: Window [1,767.50, 1,881.25, 1,881.25] -> Median: 1,881.25 (Edge Protected) • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,772.3L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 107.5L in 6.0h (17.9 L/h). • Event: Tank Level above 75% (1881.25L > 1875L). • Usage Rate: 163.4 L/d (fill-slow, band 266.7L over 9.3d, 33 pts)
09/04/2026 14:11:27	1.50	1.50	-	EMPTYING	Verified (Latency)	GOOD	• Smoothing: Window [1.50, 1.50, 1.50] -> Median: 1.50 (Edge Protected) • Monotonic Logic: Accepted Top-up Rise of 1,879.8L. Future stepped down gradually (Valid Usage). • Event Reset: Level dropped back below threshold - hysteresis.
09/04/2026 20:11:36	1.50	1.50	-	Valid	Immediate	GOOD	• Smoothing: Window [1.50, 1.50, 84.25] -> Median: 1.50 • Stability Filter: No change in volume. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
10/04/2026 08:12:00	84.25	84.25	-	Valid	Immediate	GOOD	• Smoothing: Window [1.50, 84.25, 115.50] -> Median: 84.25 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event Check: Drop of 82.8L over 12.0h. Rate 6.89L/h is safe (<15). Ignored. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
10/04/2026 14:12:10	115.50	107.75	-	Valid	Immediate	FAIR	• Smoothing: Window [84.25, 115.50, 107.75] -> Median: 107.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
10/04/2026 20:12:22	107.75	107.75	-	Valid	Immediate	GOOD	• Smoothing: Window [115.50, 107.75, 124.75] -> Median: 115.50 • Stability Filter: Median artifact detected. Rescued Raw Value (107.8L). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
11/04/2026 08:12:45	124.75	107.75	-	Valid	Immediate	FAIR	• Smoothing: Window [107.75, 124.75, 92.00] -> Median: 107.75 • Stability Filter: No change in volume. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
11/04/2026 14:12:57	92.00	124.75	-	Valid	Immediate	FAIR	• Smoothing: Window [124.75, 92.00, 231.00] -> Median: 124.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
11/04/2026 20:13:09	231.00	209.00	73.0	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [92.00, 231.00, 209.00] -> Median: 209.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 84.3L in 6.0h (14.0 L/h). • Usage Rate: 73.0 L/d (fill-slow, band 78.8L over 2.0d, 7 pts)
12/04/2026 08:13:32	209.00	231.00	88.5	Valid	Immediate	FAIR	• Smoothing: Window [231.00, 209.00, 460.25] -> Median: 231.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 88.5 L/d (fill-slow, band 76.6L over 2.5d, 8 pts)
12/04/2026 14:13:43	460.25	426.00	122.8	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [209.00, 460.25, 426.00] -> Median: 426.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 195.0L in 6.0h (32.5 L/h). • Usage Rate: 122.8 L/d (fill-slow, band 113.0L over 2.8d, 9 pts)
12/04/2026 20:13:55	426.00	426.00	152.4	Valid	Immediate	GOOD	• Smoothing: Window [460.25, 426.00, 421.25] -> Median: 426.00 • Stability Filter: No change in volume. • Usage Rate: 152.4 L/d (fill-slow, band 164.3L over 3.0d, 10 pts)
13/04/2026 02:14:06	421.25	426.00	132.4	Valid	Immediate	FAIR	• Smoothing: Window [426.00, 421.25, 463.25] -> Median: 426.00 • Stability Filter: No change in volume. • Usage Rate: 132.4 L/d (fill-slow, band 154.5L over 3.3d, 11 pts)
13/04/2026 08:14:18	463.25	463.25	127.7	Valid	Immediate	GOOD	• Smoothing: Window [421.25, 463.25, 569.50] -> Median: 463.25 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 127.7 L/d (fill-slow, band 145.6L over 3.5d, 12 pts)
13/04/2026 14:14:32	569.50	569.50	126.3	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [463.25, 569.50, 691.00] -> Median: 569.50 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 106.3L in 6.0h (17.7 L/h). • Usage Rate: 126.3 L/d (fill-slow, band 166.8L over 3.8d, 13 pts)
13/04/2026 20:14:40	691.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [569.50, 691.00, 681.75] -> Median: 681.75 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.5d after a short wobble. Returned to stable too quickly.
14/04/2026 02:15:05	681.75	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [691.00, 681.75, 596.00] -> Median: 681.75 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.3d after a short wobble. Returned to stable too quickly.
14/04/2026 08:15:14	596.00	596.00	149.2	Valid	Immediate	GOOD	• Smoothing: Window [681.75, 596.00, 544.50] -> Median: 596.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 149.2 L/d (fill-slow, band 160.0L over 4.5d, 14 pts)
14/04/2026 14:15:26	544.50	596.00	121.2	Valid	Immediate	FAIR	• Smoothing: Window [596.00, 544.50, 828.25] -> Median: 596.00 • Stability Filter: No change in volume. • Usage Rate: 121.2 L/d (fill-slow, band 162.3L over 4.8d, 15 pts)
14/04/2026 20:15:37	828.25	828.25	120.3	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [544.50, 828.25, 842.50] -> Median: 828.25 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 232.3L in 6.0h (38.7 L/h). • Usage Rate: 120.3 L/d (fill-slow, band 191.3L over 5.0d, 16 pts)
15/04/2026 02:15:49	842.50	828.25	165.2	Valid	Immediate	FAIR	• Smoothing: Window [828.25, 842.50, 808.00] -> Median: 828.25 • Stability Filter: No change in volume. • Usage Rate: 165.2 L/d (fill-slow, band 215.8L over 5.3d, 17 pts)
15/04/2026 08:16:00	808.00	842.50	160.4	Valid	Immediate	FAIR	• Smoothing: Window [842.50, 808.00, 1,040.50] -> Median: 842.50 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 160.4 L/d (fill-slow, band 214.6L over 5.5d, 18 pts)
15/04/2026 20:16:28	1,040.50	942.25	155.6	Valid	Immediate	FAIR	• Smoothing: Window [808.00, 1,040.50, 942.25] -> Median: 942.25 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event Check: Drop of 99.7L over 12.0h. Rate 8.31L/h is safe (<15). Ignored. • Usage Rate: 155.6 L/d (fill-slow, band 210.2L over 6.0d, 19 pts)
16/04/2026 08:16:51	942.25	1,040.50	155.3	Valid	Immediate	FAIR	• Smoothing: Window [1,040.50, 942.25, 1,173.00] -> Median: 1,040.50 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event Check: Drop of 98.3L over 12.0h. Rate 8.18L/h is safe (<15). Ignored. • Usage Rate: 155.3 L/d (fill-slow, band 211.0L over 6.5d, 20 pts)
16/04/2026 14:17:03	1,173.00	1,173.00	159.1	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [942.25, 1,173.00, 1,269.75] -> Median: 1,173.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 132.5L in 6.0h (22.1 L/h). • Usage Rate: 159.1 L/d (fill-slow, band 202.9L over 6.8d, 21 pts)
16/04/2026 20:17:14	1,269.75	1,269.75	168.4	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [1,173.00, 1,269.75, 1,276.00] -> Median: 1,269.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 96.8L in 6.0h (16.1 L/h). • Usage Rate: 168.4 L/d (fill-slow, band 214.1L over 7.0d, 22 pts)
17/04/2026 02:17:26	1,276.00	1,269.75	177.4	Valid	Immediate	GOOD	• Smoothing: Window [1,269.75, 1,276.00, 1,276.00] -> Median: 1,276.00 (Edge Protected) • Stability Filter: Clamped minor wobble drop of 6.3L back to stable level. Future rebound returned near baseline in 0.5d after a short wobble. • Usage Rate: 177.4 L/d (fill-slow, band 211.8L over 7.3d, 23 pts)
17/04/2026 08:17:38	1,025.00	1,025.00	-	NOISE	Rejected (Latency)	POOR	• Marked INVALID: NOISE_DIP • Detected Noise Dip (Drop & Return). Delta: -251.0 < -125.0. Baseline Revert: Prev(1,276.0) vs Next(1,254.3) Diff: 21.8 < ReturnThreshold (25.0). • Smoothing: Window [1,025.00, 1,025.00, 1,254.25] -> Median: 1,025.00 (Edge Protected)
17/04/2026 14:17:49	1,254.25	1,269.75	183.3	Valid	Immediate	FAIR	• Smoothing: Window [1,025.00, 1,254.25, 1,338.50] -> Median: 1,254.25 • Monotonic Logic: Rejected small rise of 15.5L. Future plummeted back to baseline inside window (0.3d). Clamped to 1,269.8 • Usage Rate: 183.3 L/d (fill-slow, band 208.9L over 7.8d, 24 pts)
17/04/2026 20:18:01	1,338.50	1,338.50	178.7	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [1,254.25, 1,338.50, 1,550.75] -> Median: 1,338.50 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 68.8L in 6.0h (11.5 L/h). • Usage Rate: 178.7 L/d (fill-slow, band 208.6L over 8.0d, 25 pts)
18/04/2026 14:18:45	1,550.75	1,514.75	166.8	Valid	Immediate	FAIR	• Smoothing: Window [1,338.50, 1,550.75, 1,514.75] -> Median: 1,514.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event Check: Drop of 176.3L over 18.0h. Rate 9.79L/h is safe (<15). Ignored. • Usage Rate: 166.8 L/d (fill-slow, band 213.2L over 8.8d, 26 pts)
18/04/2026 20:18:56	1,514.75	1,550.75	169.7	Valid	Immediate	FAIR	• Smoothing: Window [1,550.75, 1,514.75, 1,766.00] -> Median: 1,550.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 169.7 L/d (fill-slow, band 211.0L over 9.0d, 27 pts)
19/04/2026 08:19:19	1,766.00	1,766.00	176.8	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [1,514.75, 1,766.00, 1,766.00] -> Median: 1,766.00 (Edge Protected) • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 215.3L in 12.0h (17.9 L/h). • Usage Rate: 176.8 L/d (fill-slow, band 223.4L over 9.5d, 28 pts)
19/04/2026 14:19:32	1,631.75	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [1,631.75, 1,631.75, 1,901.75] -> Median: 1,631.75 (Edge Protected) • Monotonic Logic: Flagged Transient Spike (Ghost Fill). Future plummeted back to baseline inside window (0.3d).
19/04/2026 20:19:42	1,901.75	1,826.75	179.0	Valid	Immediate	FAIR	• Smoothing: Window [1,631.75, 1,901.75, 1,826.75] -> Median: 1,826.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event Check: Drop of 60.7L over 12.0h. Rate 5.06L/h is safe (<15). Ignored. • Usage Rate: 179.0 L/d (fill-slow, band 238.2L over 10.0d, 29 pts)
20/04/2026 08:20:05	1,826.75	1,901.75	186.0	Threshold Alert	Immediate	FAIR	• Smoothing: Window [1,901.75, 1,826.75, 2,118.50] -> Median: 1,901.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event Check: Drop of 75.0L over 12.0h. Rate 6.25L/h is safe (<15). Ignored. • Event: Tank Level above 75% (1901.75L > 1875L). • Usage Rate: 186.0 L/d (fill-slow, band 236.7L over 10.5d, 30 pts)
20/04/2026 14:20:17	2,118.50	2,087.25	191.0	FLATLINE	Immediate	FAIR	• Smoothing: Window [1,826.75, 2,118.50, 2,087.25] -> Median: 2,087.25 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 185.5L in 6.0h (30.9 L/h). • Usage Rate: 191.0 L/d (fill-slow, band 253.5L over 10.8d, 31 pts)
20/04/2026 20:20:28	2,087.25	2,087.25	188.1	FLATLINE	Immediate	GOOD	• Smoothing: Window [2,118.50, 2,087.25, 2,202.75] -> Median: 2,118.50 • Stability Filter: Median artifact detected. Rescued Raw Value (2,087.3L). • Usage Rate: 188.1 L/d (fill-slow, band 243.2L over 11.0d, 32 pts)
21/04/2026 14:21:08	2,202.75	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [2,087.25, 2,202.75, 2,202.75] -> Median: 2,202.75 (Edge Protected) • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.3d after a short wobble. Returned to stable too quickly.
21/04/2026 20:21:20	2,062.25	2,087.25	188.7	FLATLINE	Immediate	FAIR	• Smoothing: Window [2,062.25, 2,062.25, 2,074.75] -> Median: 2,062.25 (Edge Protected) • Monotonic Logic: Rejected small rise of 25.0L. Future plummeted back to baseline inside window (2.8d). Clamped to 2,087.3 • Usage Rate: 188.7 L/d (fill-slow, band 247.9L over 12.0d, 33 pts)
22/04/2026 02:22:04	2,074.75	2,087.25	200.0	FLATLINE	Immediate	GOOD	• Smoothing: Window [2,062.25, 2,074.75, 2,159.00] -> Median: 2,074.75 • Monotonic Logic: Rejected small rise of 12.5L. Future plummeted back to baseline inside window (2.5d). Clamped to 2,087.3 • Usage Rate: 200.0 L/d (fill-slow, band 247.1L over 12.3d, 34 pts)
22/04/2026 08:22:14	2,159.00	2,087.25	196.6	FLATLINE	Immediate	FAIR	• Smoothing: Window [2,074.75, 2,159.00, 2,074.75] -> Median: 2,074.75 • Monotonic Logic: Rejected small rise of 12.5L. Future plummeted back to baseline inside window (2.3d). Clamped to 2,087.3 • Usage Rate: 196.6 L/d (fill-slow, band 240.7L over 12.5d, 35 pts)
22/04/2026 14:22:26	2,074.75	2,087.25	178.7	FLATLINE	Immediate	GOOD	• Smoothing: Window [2,159.00, 2,074.75, 2,074.75] -> Median: 2,074.75 • Monotonic Logic: Rejected small rise of 12.5L. Future plummeted back to baseline inside window (2.0d). Clamped to 2,087.3 • Usage Rate: 178.7 L/d (fill-slow, band 249.9L over 12.8d, 36 pts)
22/04/2026 20:22:37	2,074.75	2,087.25	174.7	FLATLINE	Immediate	GOOD	• Smoothing: Window [2,074.75, 2,074.75, 2,074.75] -> Median: 2,074.75 • Monotonic Logic: Rejected small rise of 12.5L. Future plummeted back to baseline inside window (1.8d). Clamped to 2,087.3 • Usage Rate: 174.7 L/d (fill-slow, band 259.0L over 13.0d, 37 pts)
23/04/2026 08:23:00	2,074.75	2,087.25	176.4	FLATLINE	Immediate	GOOD	• Smoothing: Window [2,074.75, 2,074.75, 2,074.75] -> Median: 2,074.75 • Monotonic Logic: Rejected small rise of 12.5L. Future plummeted back to baseline inside window (1.3d). Clamped to 2,087.3 • Usage Rate: 176.4 L/d (fill-slow, band 253.1L over 13.5d, 38 pts)
23/04/2026 20:23:23	2,074.75	2,087.25	177.6	FLATLINE	Immediate	GOOD	• Smoothing: Window [2,074.75, 2,074.75, 2,074.75] -> Median: 2,074.75 • Monotonic Logic: Rejected small rise of 12.5L. Future plummeted back to baseline inside window (0.8d). Clamped to 2,087.3 • Usage Rate: 177.6 L/d (fill-slow, band 271.7L over 13.5d, 38 pts)
24/04/2026 08:23:46	2,074.75	2,087.25	173.3	FLATLINE	Immediate	GOOD	• Smoothing: Window [2,074.75, 2,074.75, 2,159.00] -> Median: 2,074.75 • Monotonic Logic: Rejected small rise of 12.5L. Future plummeted back to baseline inside window (0.3d). Clamped to 2,087.3 • Usage Rate: 173.3 L/d (fill-slow, band 300.4L over 13.8d, 38 pts)
24/04/2026 14:23:58	2,159.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [2,074.75, 2,159.00, 2,188.75] -> Median: 2,159.00 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 1.5d after a short wobble. Returned to stable too quickly.
24/04/2026 20:24:10	2,188.75	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [2,159.00, 2,188.75, 2,195.00] -> Median: 2,188.75 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 1.3d after a short wobble. Returned to stable too quickly.
25/04/2026 08:24:32	2,195.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [2,188.75, 2,195.00, 2,195.00] -> Median: 2,195.00 (Edge Protected) • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.8d after a short wobble. Returned to stable too quickly.
25/04/2026 14:24:44	2,000.00	2,087.25	156.9	FLATLINE	Immediate	FAIR	• Smoothing: Window [2,000.00, 2,000.00, 2,074.75] -> Median: 2,000.00 (Edge Protected) • Monotonic Logic: Rejected small rise of 87.3L. Future plummeted back to baseline inside window (0.5d). Clamped to 2,087.3 • Usage Rate: 156.9 L/d (fill-slow, band 367.2L over 13.8d, 35 pts)
26/04/2026 02:25:07	2,074.75	2,087.25	150.1	FLATLINE	Immediate	GOOD	• Smoothing: Window [2,000.00, 2,074.75, 2,074.75] -> Median: 2,074.75 • Monotonic Logic: Rejected small rise of 12.5L. Future plummeted back to baseline inside window (1.8d). Clamped to 2,087.3 • Usage Rate: 150.1 L/d (fill-slow, band 411.4L over 13.8d, 35 pts)
26/04/2026 14:25:30	2,074.75	2,087.25	142.3	FLATLINE	Immediate	GOOD	• Smoothing: Window [2,074.75, 2,074.75, 2,171.50] -> Median: 2,074.75 • Monotonic Logic: Rejected small rise of 12.5L. Future plummeted back to baseline inside window (1.3d). Clamped to 2,087.3 • Usage Rate: 142.3 L/d (fill-slow, band 458.5L over 13.8d, 34 pts)
26/04/2026 20:25:41	2,171.50	2,087.25	133.7	FLATLINE	Immediate	FAIR	• Smoothing: Window [2,074.75, 2,171.50, 2,074.75] -> Median: 2,074.75 • Monotonic Logic: Rejected small rise of 12.5L. Future plummeted back to baseline inside window (1.0d). Clamped to 2,087.3 • Usage Rate: 133.7 L/d (fill-slow, band 639.6L over 13.8d, 34 pts)
27/04/2026 02:25:53	2,074.75	2,087.25	128.5	FLATLINE	Immediate	GOOD	• Smoothing: Window [2,171.50, 2,074.75, 2,026.50] -> Median: 2,074.75 • Monotonic Logic: Rejected small rise of 12.5L. Future plummeted back to baseline inside window (0.8d). Clamped to 2,087.3 • Usage Rate: 128.5 L/d (fill-slow, band 640.7L over 13.8d, 34 pts)
27/04/2026 08:26:05	2,026.50	2,087.25	107.7	FLATLINE	Immediate	FAIR	• Smoothing: Window [2,074.75, 2,026.50, 2,074.75] -> Median: 2,074.75 • Monotonic Logic: Rejected small rise of 12.5L. Future plummeted back to baseline inside window (0.5d). Clamped to 2,087.3 • Usage Rate: 107.7 L/d (fill-slow, band 594.9L over 13.8d, 34 pts)
27/04/2026 14:26:18	2,074.75	2,087.25	106.0	FLATLINE	Immediate	GOOD	• Smoothing: Window [2,026.50, 2,074.75, 2,221.50] -> Median: 2,074.75 • Monotonic Logic: Rejected small rise of 12.5L. Future plummeted back to baseline inside window (0.3d). Clamped to 2,087.3 • Event: Flatline detected after 17 consecutive unchanged readings over 7.0 days. • Usage Rate: 106.0 L/d (fill-slow, band 624.7L over 13.3d, 34 pts)
27/04/2026 20:26:27	2,221.50	2,210.50	103.8	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [2,074.75, 2,221.50, 2,210.50] -> Median: 2,210.50 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,982.8L higher). Drop accepted. • Event: Flatline cleared after level changed by 123.3L. • Event: SUDDEN_RISE detected. Drop 123.3L in 6.0h (20.5 L/h). • Usage Rate: 103.8 L/d (fill-slow, band 628.8L over 13.5d, 35 pts)
28/04/2026 02:26:39	2,210.50	2,210.50	101.7	Valid	Immediate	GOOD	• Smoothing: Window [2,221.50, 2,210.50, 2,204.25] -> Median: 2,210.50 • Stability Filter: No change in volume. • Usage Rate: 101.7 L/d (fill-slow, band 613.9L over 13.8d, 36 pts)
28/04/2026 08:26:52	2,204.25	2,204.25	108.4	Valid	Immediate	GOOD	• Smoothing: Window [2,210.50, 2,204.25, 2,204.25] -> Median: 2,204.25 (Edge Protected) • Monotonic Logic: Accepted Small Sustained Top-up Rise of 6.3L. Future confirms sustain (Continuous rising). • Usage Rate: 108.4 L/d (fill-slow, band 584.4L over 13.8d, 36 pts)
28/04/2026 14:27:02	104.50	104.50	-	EMPTYING	Verified (Latency)	GOOD	• Smoothing: Window [104.50, 104.50, 231.00] -> Median: 104.50 (Edge Protected) • Monotonic Logic: Accepted Top-up Rise of 2,099.8L. Future stepped down gradually (Valid Usage). • Event Reset: Level dropped back below threshold - hysteresis.
28/04/2026 20:27:13	231.00	231.00	-	NOISE	Rejected (Latency)	POOR	• Marked INVALID: NOISE_PEAK • Detected Noise Peak. Delta: 126.5 > Threshold (125). Reverts to 99.8 • Smoothing: Window [104.50, 231.00, 231.00] -> Median: 231.00 (Edge Protected)
29/04/2026 08:27:36	99.75	104.50	-	Valid	Immediate	FAIR	• Smoothing: Window [99.75, 99.75, 408.75] -> Median: 99.75 (Edge Protected) • Monotonic Logic: Rejected small rise of 4.7L. Future plummeted back to baseline inside window (0.3d). Clamped to 104.5 • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
29/04/2026 14:27:48	408.75	408.75	-	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [99.75, 408.75, 408.75] -> Median: 408.75 (Edge Protected) • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 304.3L in 6.0h (50.7 L/h). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
29/04/2026 20:27:59	195.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [195.00, 195.00, 374.50] -> Median: 195.00 (Edge Protected) • Monotonic Logic: Flagged Transient Spike (Ghost Fill). Future plummeted back to baseline inside window (0.5d).
30/04/2026 08:28:23	374.50	374.50	-	Valid	Immediate	GOOD	• Smoothing: Window [195.00, 374.50, 390.00] -> Median: 374.50 • Monotonic Logic: Accepted Small Sustained Top-up Rise of 34.2L. Future confirms sustain (Continuous rising). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
30/04/2026 14:28:33	390.00	374.50	-	Valid	Immediate	FAIR	• Smoothing: Window [374.50, 390.00, 390.00] -> Median: 390.00 (Edge Protected) • Stability Filter: Clamped minor wobble drop of 15.5L back to stable level. Future rebound returned near baseline in 0.5d after a short wobble. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
30/04/2026 20:28:45	287.00	374.50	-	Valid	Immediate	FAIR	• Smoothing: Window [287.00, 287.00, 419.75] -> Median: 287.00 (Edge Protected) • Monotonic Logic: Rejected small rise of 87.5L. Future plummeted back to baseline inside window (0.3d). Clamped to 374.5 • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
01/05/2026 02:28:57	419.75	376.00	-	Valid	Immediate	FAIR	• Smoothing: Window [287.00, 419.75, 376.00] -> Median: 376.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
01/05/2026 08:29:09	376.00	376.00	0.0	Valid	Immediate	GOOD	• Smoothing: Window [419.75, 376.00, 433.75] -> Median: 419.75 • Stability Filter: Median artifact detected. Rescued Raw Value (376.0L). • Usage Rate: 0.0 L/d (flat, band 188.4L over 2.0d, 7 pts)
01/05/2026 14:29:21	433.75	376.00	0.0	Valid	Immediate	FAIR	• Smoothing: Window [376.00, 433.75, 335.50] -> Median: 376.00 • Stability Filter: No change in volume. • Usage Rate: 0.0 L/d (flat, band 172.3L over 2.3d, 8 pts)
01/05/2026 20:29:31	335.50	433.75	0.0	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [433.75, 335.50, 597.50] -> Median: 433.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 57.8L in 6.0h (9.6 L/h). • Usage Rate: 0.0 L/d (flat, band 159.0L over 2.5d, 9 pts)
02/05/2026 02:29:43	597.50	592.75	0.0	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [335.50, 597.50, 592.75] -> Median: 592.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 159.0L in 6.0h (26.5 L/h). • Usage Rate: 0.0 L/d (flat, band 221.3L over 2.8d, 10 pts)
02/05/2026 08:29:54	592.75	592.75	123.9	Valid	Immediate	GOOD	• Smoothing: Window [597.50, 592.75, 582.00] -> Median: 592.75 • Stability Filter: No change in volume. • Usage Rate: 123.9 L/d (fill-slow, band 238.4L over 3.0d, 11 pts)
02/05/2026 14:30:06	582.00	592.75	111.0	Valid	Immediate	FAIR	• Smoothing: Window [592.75, 582.00, 674.00] -> Median: 592.75 • Stability Filter: No change in volume. • Usage Rate: 111.0 L/d (fill-slow, band 210.6L over 3.3d, 12 pts)
02/05/2026 20:30:17	674.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [582.00, 674.00, 674.00] -> Median: 674.00 (Edge Protected) • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.3d after a short wobble. Returned to stable too quickly.
03/05/2026 02:30:29	572.50	592.75	122.4	Valid	Immediate	FAIR	• Smoothing: Window [572.50, 572.50, 675.50] -> Median: 572.50 (Edge Protected) • Monotonic Logic: Rejected small rise of 20.3L. Future plummeted back to baseline inside window (0.3d). Clamped to 592.8 • Usage Rate: 122.4 L/d (fill-step, band 224.0L over 3.8d, 13 pts)
03/05/2026 08:30:41	675.50	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [572.50, 675.50, 660.00] -> Median: 660.00 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.5d after a short wobble. Returned to stable too quickly.
03/05/2026 14:30:52	660.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [675.50, 660.00, 619.25] -> Median: 660.00 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.3d after a short wobble. Returned to stable too quickly.
03/05/2026 20:31:04	619.25	619.25	0.0	Valid	Immediate	GOOD	• Smoothing: Window [660.00, 619.25, 617.75] -> Median: 619.25 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 0.0 L/d (flat, band 223.6L over 4.5d, 14 pts)
04/05/2026 02:31:14	617.75	619.25	57.2	Valid	Immediate	GOOD	• Smoothing: Window [619.25, 617.75, 619.25] -> Median: 619.25 • Stability Filter: No change in volume. • Usage Rate: 57.2 L/d (fill-slow, band 221.5L over 4.8d, 15 pts)
04/05/2026 08:31:27	619.25	619.25	54.4	Valid	Immediate	GOOD	• Smoothing: Window [617.75, 619.25, 794.00] -> Median: 619.25 • Stability Filter: No change in volume. • Usage Rate: 54.4 L/d (fill-slow, band 216.2L over 5.0d, 16 pts)
04/05/2026 14:31:38	794.00	794.00	51.5	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [619.25, 794.00, 1,042.00] -> Median: 794.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 174.8L in 6.0h (29.1 L/h). • Usage Rate: 51.5 L/d (fill-slow, band 221.4L over 5.3d, 17 pts)
04/05/2026 20:31:50	1,042.00	1,042.00	72.0	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [794.00, 1,042.00, 1,046.75] -> Median: 1,042.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 248.0L in 6.0h (41.3 L/h). • Usage Rate: 72.0 L/d (fill-slow, band 221.5L over 5.5d, 18 pts)
05/05/2026 02:32:01	1,046.75	1,042.00	112.7	Valid	Immediate	GOOD	• Smoothing: Window [1,042.00, 1,046.75, 1,082.75] -> Median: 1,046.75 • Stability Filter: Clamped minor wobble drop of 4.8L back to stable level. Future rebound returned near baseline in 1.3d after a short wobble. • Usage Rate: 112.7 L/d (fill-slow, band 294.8L over 5.8d, 19 pts)
05/05/2026 08:32:13	1,082.75	1,042.00	132.4	Valid	Immediate	FAIR	• Smoothing: Window [1,046.75, 1,082.75, 1,082.75] -> Median: 1,082.75 (Edge Protected) • Stability Filter: Clamped minor wobble drop of 40.8L back to stable level. Future rebound returned near baseline in 1.0d after a short wobble. • Usage Rate: 132.4 L/d (fill-slow, band 318.1L over 6.0d, 20 pts)
05/05/2026 14:32:25	975.00	975.00	126.1	Valid	Immediate	GOOD	• Smoothing: Window [975.00, 975.00, 986.00] -> Median: 975.00 (Edge Protected) • Monotonic Logic: Accepted Small Sustained Top-up Rise of 67.0L. Future stepped down gradually (Valid Usage). • Usage Rate: 126.1 L/d (fill-slow, band 314.6L over 6.3d, 21 pts)
05/05/2026 20:32:35	986.00	986.00	115.2	Valid	Immediate	GOOD	• Smoothing: Window [975.00, 986.00, 989.00] -> Median: 986.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 115.2 L/d (fill-slow, band 310.5L over 6.5d, 22 pts)
06/05/2026 02:32:48	989.00	989.00	117.0	Valid	Immediate	GOOD	• Smoothing: Window [986.00, 989.00, 1,014.00] -> Median: 989.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 117.0 L/d (fill-slow, band 307.4L over 6.8d, 23 pts)
06/05/2026 08:32:58	1,014.00	1,014.00	111.7	Valid	Immediate	GOOD	• Smoothing: Window [989.00, 1,014.00, 1,232.50] -> Median: 1,014.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 111.7 L/d (fill-slow, band 305.7L over 7.0d, 24 pts)
06/05/2026 14:33:11	1,232.50	1,154.50	106.8	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [1,014.00, 1,232.50, 1,154.50] -> Median: 1,154.50 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 140.5L in 6.0h (23.4 L/h). • Usage Rate: 106.8 L/d (fill-slow, band 293.6L over 7.3d, 25 pts)
07/05/2026 02:33:44	1,154.50	1,154.50	106.5	Valid	Immediate	GOOD	• Smoothing: Window [1,232.50, 1,154.50, 1,103.00] -> Median: 1,154.50 • Stability Filter: No change in volume. • Usage Rate: 106.5 L/d (fill-slow, band 288.8L over 7.8d, 26 pts)
07/05/2026 08:33:56	1,103.00	1,154.50	116.5	Valid	Immediate	FAIR	• Smoothing: Window [1,154.50, 1,103.00, 1,343.25] -> Median: 1,154.50 • Stability Filter: No change in volume. • Usage Rate: 116.5 L/d (fill-slow, band 288.7L over 8.0d, 27 pts)
07/05/2026 14:34:06	1,343.25	1,343.25	117.0	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [1,103.00, 1,343.25, 1,362.00] -> Median: 1,343.25 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 188.8L in 6.0h (31.4 L/h). • Usage Rate: 117.0 L/d (fill-slow, band 281.6L over 8.3d, 28 pts)
07/05/2026 20:34:19	1,362.00	1,362.00	120.1	Valid	Immediate	GOOD	• Smoothing: Window [1,343.25, 1,362.00, 1,363.50] -> Median: 1,362.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 120.1 L/d (fill-slow, band 271.3L over 8.5d, 29 pts)
08/05/2026 02:34:29	1,363.50	1,363.50	129.3	Valid	Immediate	GOOD	• Smoothing: Window [1,362.00, 1,363.50, 1,371.25] -> Median: 1,363.50 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 129.3 L/d (fill-slow, band 266.2L over 8.8d, 30 pts)
08/05/2026 08:34:41	1,371.25	1,371.25	133.8	Valid	Immediate	GOOD	• Smoothing: Window [1,363.50, 1,371.25, 1,592.75] -> Median: 1,371.25 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 133.8 L/d (fill-slow, band 262.8L over 9.0d, 31 pts)
08/05/2026 14:34:52	1,592.75	1,592.75	130.7	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [1,371.25, 1,592.75, 1,599.00] -> Median: 1,592.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 221.5L in 6.0h (36.9 L/h). • Usage Rate: 130.7 L/d (fill-slow, band 258.8L over 9.3d, 32 pts)
08/05/2026 20:35:04	1,599.00	1,592.75	131.6	Valid	Immediate	GOOD	• Smoothing: Window [1,592.75, 1,599.00, 1,600.50] -> Median: 1,599.00 • Stability Filter: Clamped minor wobble drop of 6.3L back to stable level. Future rebound returned near baseline in 0.8d after a short wobble. • Usage Rate: 131.6 L/d (fill-slow, band 280.4L over 9.5d, 33 pts)
09/05/2026 02:35:16	1,600.50	1,592.75	128.3	Valid	Immediate	GOOD	• Smoothing: Window [1,599.00, 1,600.50, 1,581.75] -> Median: 1,599.00 • Stability Filter: Clamped minor wobble drop of 6.3L back to stable level. Future rebound returned near baseline in 0.5d after a short wobble. • Usage Rate: 128.3 L/d (fill-slow, band 266.3L over 9.8d, 34 pts)
09/05/2026 08:35:28	1,581.75	1,592.75	150.6	Valid	Immediate	GOOD	• Smoothing: Window [1,600.50, 1,581.75, 1,628.75] -> Median: 1,600.50 • Stability Filter: Clamped minor wobble drop of 7.8L back to stable level. Future rebound returned near baseline in 0.3d after a short wobble. • Usage Rate: 150.6 L/d (fill-slow, band 262.5L over 10.0d, 35 pts)
09/05/2026 14:35:39	1,628.75	1,592.75	147.4	Valid	Immediate	FAIR	• Smoothing: Window [1,581.75, 1,628.75, 1,591.25] -> Median: 1,591.25 • Monotonic Logic: Rejected small rise of 1.5L. Future plummeted back to baseline inside window (0.3d). Clamped to 1,592.8 • Usage Rate: 147.4 L/d (fill-slow, band 259.3L over 10.3d, 36 pts)
09/05/2026 20:35:51	1,591.25	1,628.75	143.1	Valid	Immediate	FAIR	• Smoothing: Window [1,628.75, 1,591.25, 1,706.75] -> Median: 1,628.75 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,591.3L higher). Drop accepted. • Usage Rate: 143.1 L/d (fill-slow, band 258.7L over 10.5d, 37 pts)
10/05/2026 08:36:14	1,706.75	1,706.75	142.6	Valid	Immediate	GOOD	• Smoothing: Window [1,591.25, 1,706.75, 2,014.00] -> Median: 1,706.75 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,627.3L higher). Drop accepted. • Event Check: Drop of 78.0L over 12.0h. Rate 6.50L/h is safe (<15). Ignored. • Usage Rate: 142.6 L/d (fill-slow, band 257.0L over 11.0d, 38 pts)
10/05/2026 14:36:25	2,014.00	1,926.50	139.0	Threshold Alert	Immediate	FAIR	• Smoothing: Window [1,706.75, 2,014.00, 1,926.50] -> Median: 1,926.50 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,705.3L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 219.8L in 6.0h (36.6 L/h). • Event: Tank Level above 75% (1926.5L > 1875L). • Usage Rate: 139.0 L/d (fill-slow, band 261.7L over 11.3d, 39 pts)
10/05/2026 20:36:37	1,926.50	1,926.50	136.8	Valid	Immediate	GOOD	• Smoothing: Window [2,014.00, 1,926.50, 1,929.75] -> Median: 1,929.75 • Stability Filter: Median artifact detected. Rescued Raw Value (1,926.5L). • Usage Rate: 136.8 L/d (fill-slow, band 260.5L over 11.5d, 40 pts)
11/05/2026 02:36:48	1,929.75	1,926.50	137.0	Valid	Immediate	GOOD	• Smoothing: Window [1,926.50, 1,929.75, 2,017.00] -> Median: 1,929.75 • Stability Filter: Clamped minor wobble drop of 3.2L back to stable level. Future rebound returned near baseline in 1.3d after a short wobble. • Usage Rate: 137.0 L/d (fill-slow, band 255.1L over 11.8d, 41 pts)
11/05/2026 08:37:00	2,017.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [1,929.75, 2,017.00, 2,043.50] -> Median: 2,017.00 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 1.0d after a short wobble. Returned to stable too quickly.
11/05/2026 14:37:10	2,043.50	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [2,017.00, 2,043.50, 2,045.25] -> Median: 2,043.50 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.8d after a short wobble. Returned to stable too quickly.
11/05/2026 20:37:23	2,045.25	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [2,043.50, 2,045.25, 2,042.00] -> Median: 2,043.50 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.5d after a short wobble. Returned to stable too quickly.
12/05/2026 02:37:34	2,042.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [2,045.25, 2,042.00, 2,042.00] -> Median: 2,042.00 (Edge Protected) • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.3d after a short wobble. Returned to stable too quickly.
12/05/2026 08:37:46	1,903.25	1,926.50	145.8	Valid	Immediate	FAIR	• Smoothing: Window [1,903.25, 1,903.25, 1,918.75] -> Median: 1,903.25 (Edge Protected) • Monotonic Logic: Rejected small rise of 23.3L. Future plummeted back to baseline inside window (0.5d). Clamped to 1,926.5 • Usage Rate: 145.8 L/d (fill-slow, band 259.1L over 13.0d, 42 pts)
12/05/2026 14:37:58	1,918.75	1,926.50	156.6	Valid	Immediate	GOOD	• Smoothing: Window [1,903.25, 1,918.75, 2,079.50] -> Median: 1,918.75 • Monotonic Logic: Rejected small rise of 7.8L. Future plummeted back to baseline inside window (0.3d). Clamped to 1,926.5 • Usage Rate: 156.6 L/d (fill-slow, band 263.7L over 13.3d, 43 pts)
12/05/2026 20:38:09	2,079.50	2,053.00	154.2	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [1,918.75, 2,079.50, 2,053.00] -> Median: 2,053.00 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,925.0L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 126.5L in 6.0h (21.1 L/h). • Usage Rate: 154.2 L/d (fill-slow, band 261.5L over 13.5d, 44 pts)
13/05/2026 02:38:20	2,053.00	2,062.25	151.2	Valid	Immediate	GOOD	• Smoothing: Window [2,079.50, 2,053.00, 2,062.25] -> Median: 2,062.25 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 2,051.5L higher). Drop accepted. • Usage Rate: 151.2 L/d (fill-slow, band 255.6L over 13.8d, 45 pts)
13/05/2026 08:38:32	2,062.25	2,062.25	136.8	Valid	Immediate	GOOD	• Smoothing: Window [2,053.00, 2,062.25, 2,215.25] -> Median: 2,062.25 • Stability Filter: No change in volume. • Usage Rate: 136.8 L/d (fill-slow, band 258.8L over 13.8d, 45 pts)
13/05/2026 14:38:44	2,215.25	2,215.25	-	NOISE	Rejected (Latency)	POOR	• Marked INVALID: NOISE_PEAK • Detected Noise Peak. Delta: 153.0 > Threshold (125). Reverts to 2,064.0 • Smoothing: Window [2,062.25, 2,215.25, 2,215.25] -> Median: 2,215.25 (Edge Protected)
13/05/2026 20:38:56	2,064.00	2,064.00	144.3	Valid	Immediate	GOOD	• Smoothing: Window [2,064.00, 2,064.00, 2,240.25] -> Median: 2,064.00 (Edge Protected) • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 2,060.8L higher). Drop accepted. • Usage Rate: 144.3 L/d (fill-slow, band 259.2L over 13.5d, 45 pts)
14/05/2026 02:39:07	2,240.25	2,240.25	144.5	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [2,064.00, 2,240.25, 2,240.25] -> Median: 2,240.25 (Edge Protected) • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 2,062.5L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 176.3L in 6.0h (29.4 L/h). • Usage Rate: 144.5 L/d (fill-slow, band 258.6L over 13.8d, 46 pts)
14/05/2026 08:39:18	2,118.50	2,118.50	-	EMPTYING	Verified (Latency)	GOOD	• Smoothing: Window [2,118.50, 2,118.50, 2,118.50] -> Median: 2,118.50 (Edge Protected) • Monotonic Logic: Accepted Top-up Rise of 121.8L. Future confirms sustain (Continuous rising).
14/05/2026 14:39:29	1.50	1.50	-	EMPTYING	Verified (Latency)	GOOD	• Smoothing: Window [1.50, 1.50, 114.00] -> Median: 1.50 (Edge Protected) • Monotonic Logic: Accepted Top-up Rise of 2,117.0L. Future stepped down gradually (Valid Usage). • Event Reset: Level dropped back below threshold - hysteresis.
14/05/2026 20:39:41	114.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [1.50, 114.00, 114.00] -> Median: 114.00 (Edge Protected) • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.3d after a short wobble. Returned to stable too quickly.
15/05/2026 02:39:52	1.50	1.50	-	Valid	Immediate	GOOD	• Smoothing: Window [1.50, 1.50, 98.25] -> Median: 1.50 (Edge Protected) • Stability Filter: No change in volume. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
15/05/2026 08:40:04	98.25	1.50	-	Valid	Immediate	FAIR	• Smoothing: Window [1.50, 98.25, 1.50] -> Median: 1.50 • Stability Filter: No change in volume. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
15/05/2026 14:40:15	1.50	98.25	-	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [98.25, 1.50, 224.75] -> Median: 98.25 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 96.8L in 6.0h (16.1 L/h). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
15/05/2026 20:40:27	224.75	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [1.50, 224.75, 224.75] -> Median: 224.75 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.5d after a short wobble. Returned to stable too quickly.
16/05/2026 02:40:39	224.75	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [224.75, 224.75, 224.75] -> Median: 224.75 (Edge Protected) • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.3d after a short wobble. Returned to stable too quickly.
16/05/2026 08:40:51	87.25	98.25	-	Valid	Immediate	FAIR	• Smoothing: Window [87.25, 87.25, 196.50] -> Median: 87.25 (Edge Protected) • Monotonic Logic: Rejected small rise of 11.0L. Future plummeted back to baseline inside window (0.3d). Clamped to 98.3 • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
16/05/2026 14:41:02	196.50	196.50	-	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [87.25, 196.50, 318.25] -> Median: 196.50 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 98.3L in 6.0h (16.4 L/h). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
16/05/2026 20:41:13	318.25	293.25	-	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [196.50, 318.25, 293.25] -> Median: 293.25 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 96.8L in 6.0h (16.1 L/h). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
17/05/2026 02:41:24	293.25	293.25	146.1	Valid	Immediate	GOOD	• Smoothing: Window [318.25, 293.25, 293.25] -> Median: 293.25 • Stability Filter: No change in volume. • Usage Rate: 146.1 L/d (fill-slow, band 143.1L over 2.0d, 7 pts)
17/05/2026 08:41:39	293.25	293.25	121.6	Valid	Immediate	GOOD	• Smoothing: Window [293.25, 293.25, 376.00] -> Median: 293.25 • Stability Filter: No change in volume. • Usage Rate: 121.6 L/d (fill-slow, band 140.5L over 2.3d, 8 pts)
17/05/2026 14:41:50	376.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [293.25, 376.00, 363.50] -> Median: 363.50 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.8d after a short wobble. Returned to stable too quickly.
18/05/2026 02:42:11	363.50	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [376.00, 363.50, 302.75] -> Median: 363.50 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.3d after a short wobble. Returned to stable too quickly.
18/05/2026 08:42:22	302.75	293.25	94.5	Valid	Immediate	FAIR	• Smoothing: Window [363.50, 302.75, 238.75] -> Median: 302.75 • Stability Filter: Clamped minor wobble drop of 9.5L back to stable level. Future rebound returned near baseline in 0.3d after a short wobble. • Usage Rate: 94.5 L/d (fill-slow, band 136.9L over 3.3d, 9 pts)
18/05/2026 14:42:36	238.75	293.25	67.9	Valid	Immediate	FAIR	• Smoothing: Window [302.75, 238.75, 254.25] -> Median: 254.25 • Monotonic Logic: Rejected small rise of 39.0L. Future plummeted back to baseline inside window (0.5d). Clamped to 293.3 • Usage Rate: 67.9 L/d (fill-slow, band 161.6L over 3.5d, 10 pts)
18/05/2026 20:42:45	254.25	293.25	56.1	Valid	Immediate	FAIR	• Smoothing: Window [238.75, 254.25, 397.75] -> Median: 254.25 • Monotonic Logic: Rejected small rise of 39.0L. Future plummeted back to baseline inside window (0.3d). Clamped to 293.3 • Usage Rate: 56.1 L/d (fill-slow, band 158.3L over 3.8d, 11 pts)
19/05/2026 02:42:57	397.75	344.75	73.6	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [254.25, 397.75, 344.75] -> Median: 344.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 51.5L in 6.0h (8.6 L/h). • Usage Rate: 73.6 L/d (fill-slow, band 172.2L over 4.0d, 12 pts)
19/05/2026 08:43:09	344.75	344.75	91.5	Valid	Immediate	GOOD	• Smoothing: Window [397.75, 344.75, 313.50] -> Median: 344.75 • Stability Filter: No change in volume. • Usage Rate: 91.5 L/d (fill-slow, band 162.9L over 4.3d, 13 pts)
19/05/2026 14:43:21	313.50	344.75	85.8	Valid	Immediate	FAIR	• Smoothing: Window [344.75, 313.50, 352.50] -> Median: 344.75 • Stability Filter: No change in volume. • Usage Rate: 85.8 L/d (fill-slow, band 152.7L over 4.5d, 14 pts)
19/05/2026 20:43:31	352.50	352.50	80.7	Valid	Immediate	GOOD	• Smoothing: Window [313.50, 352.50, 387.00] -> Median: 352.50 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 80.7 L/d (fill-slow, band 150.3L over 4.8d, 15 pts)
20/05/2026 02:43:43	387.00	387.00	78.0	Valid	Immediate	GOOD	• Smoothing: Window [352.50, 387.00, 546.00] -> Median: 387.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 78.0 L/d (fill-slow, band 148.5L over 5.0d, 16 pts)
20/05/2026 08:43:55	546.00	514.75	81.1	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [387.00, 546.00, 514.75] -> Median: 514.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 127.8L in 6.0h (21.3 L/h). • Usage Rate: 81.1 L/d (fill-slow, band 172.3L over 5.3d, 17 pts)
20/05/2026 14:44:06	514.75	546.00	85.5	Valid	Immediate	FAIR	• Smoothing: Window [546.00, 514.75, 602.25] -> Median: 546.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 85.5 L/d (fill-slow, band 174.2L over 5.5d, 18 pts)
20/05/2026 20:44:17	602.25	602.25	97.1	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [514.75, 602.25, 608.50] -> Median: 602.25 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 56.3L in 6.0h (9.4 L/h). • Usage Rate: 97.1 L/d (fill-slow, band 177.1L over 5.8d, 19 pts)
21/05/2026 02:44:29	608.50	608.50	100.9	Valid	Immediate	GOOD	• Smoothing: Window [602.25, 608.50, 678.50] -> Median: 608.50 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 100.9 L/d (fill-slow, band 175.4L over 6.0d, 20 pts)
21/05/2026 08:44:41	678.50	678.50	101.9	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [608.50, 678.50, 695.75] -> Median: 678.50 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 70.0L in 6.0h (11.7 L/h). • Usage Rate: 101.9 L/d (fill-slow, band 188.7L over 6.3d, 21 pts)
21/05/2026 14:44:53	695.75	695.75	104.1	Valid	Immediate	GOOD	• Smoothing: Window [678.50, 695.75, 839.25] -> Median: 695.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 104.1 L/d (fill-slow, band 181.9L over 6.5d, 22 pts)
21/05/2026 20:45:03	839.25	833.00	102.8	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [695.75, 839.25, 833.00] -> Median: 833.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 137.3L in 6.0h (22.9 L/h). • Usage Rate: 102.8 L/d (fill-slow, band 211.9L over 6.8d, 23 pts)
22/05/2026 02:45:14	833.00	833.00	101.4	Valid	Immediate	GOOD	• Smoothing: Window [839.25, 833.00, 745.75] -> Median: 833.00 • Stability Filter: No change in volume. • Usage Rate: 101.4 L/d (fill-slow, band 229.7L over 7.0d, 24 pts)
22/05/2026 08:45:27	745.75	833.00	105.3	Valid	Immediate	FAIR	• Smoothing: Window [833.00, 745.75, 853.25] -> Median: 833.00 • Stability Filter: No change in volume. • Usage Rate: 105.3 L/d (fill-slow, band 229.3L over 7.3d, 25 pts)
22/05/2026 20:45:50	853.25	853.25	114.7	Valid	Immediate	GOOD	• Smoothing: Window [745.75, 853.25, 856.50] -> Median: 853.25 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 114.7 L/d (fill-slow, band 231.8L over 7.8d, 26 pts)
23/05/2026 02:46:01	856.50	856.50	111.3	Valid	Immediate	GOOD	• Smoothing: Window [853.25, 856.50, 887.75] -> Median: 856.50 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 111.3 L/d (fill-slow, band 231.6L over 8.0d, 27 pts)
23/05/2026 08:46:13	887.75	887.75	113.7	Valid	Immediate	GOOD	• Smoothing: Window [856.50, 887.75, 1,103.00] -> Median: 887.75 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 113.7 L/d (fill-slow, band 233.0L over 8.3d, 28 pts)
23/05/2026 14:46:24	1,103.00	1,103.00	108.8	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [887.75, 1,103.00, 1,232.50] -> Median: 1,103.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 215.3L in 6.0h (35.9 L/h). • Usage Rate: 108.8 L/d (fill-slow, band 244.6L over 8.5d, 29 pts)
23/05/2026 20:46:36	1,232.50	1,168.50	107.4	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [1,103.00, 1,232.50, 1,168.50] -> Median: 1,168.50 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,101.5L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 65.5L in 6.0h (10.9 L/h). • Usage Rate: 107.4 L/d (fill-slow, band 257.4L over 8.8d, 30 pts)
24/05/2026 02:46:47	1,168.50	1,232.50	120.3	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [1,232.50, 1,168.50, 1,298.00] -> Median: 1,232.50 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,167.0L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 64.0L in 6.0h (10.7 L/h). • Usage Rate: 120.3 L/d (fill-slow, band 274.4L over 9.0d, 31 pts)
24/05/2026 08:46:58	1,298.00	1,298.00	134.5	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [1,168.50, 1,298.00, 1,318.25] -> Median: 1,298.00 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,231.0L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 65.5L in 6.0h (10.9 L/h). • Usage Rate: 134.5 L/d (fill-slow, band 277.6L over 9.3d, 32 pts)
24/05/2026 14:47:11	1,318.25	1,318.25	142.6	Valid	Immediate	GOOD	• Smoothing: Window [1,298.00, 1,318.25, 1,333.75] -> Median: 1,318.25 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,296.5L higher). Drop accepted. • Usage Rate: 142.6 L/d (fill-slow, band 310.9L over 9.5d, 33 pts)
24/05/2026 20:47:22	1,333.75	1,318.25	146.3	Valid	Immediate	FAIR	• Smoothing: Window [1,318.25, 1,333.75, 1,330.75] -> Median: 1,330.75 • Stability Filter: Clamped minor wobble drop of 12.5L back to stable level. Future rebound returned near baseline in 0.5d after a short wobble. • Usage Rate: 146.3 L/d (fill-slow, band 300.5L over 9.8d, 34 pts)
25/05/2026 02:47:33	1,330.75	1,318.25	149.9	Valid	Immediate	GOOD	• Smoothing: Window [1,333.75, 1,330.75, 1,316.75] -> Median: 1,330.75 • Stability Filter: Clamped minor wobble drop of 12.5L back to stable level. Future rebound returned near baseline in 0.3d after a short wobble. • Usage Rate: 149.9 L/d (fill-slow, band 284.0L over 10.0d, 35 pts)
25/05/2026 08:47:44	1,316.75	1,318.25	147.6	Valid	Immediate	GOOD	• Smoothing: Window [1,330.75, 1,316.75, 1,315.00] -> Median: 1,316.75 • Monotonic Logic: Rejected small rise of 1.5L. Future plummeted back to baseline inside window (0.5d). Clamped to 1,318.3 • Usage Rate: 147.6 L/d (fill-slow, band 278.7L over 10.3d, 36 pts)
25/05/2026 14:47:57	1,315.00	1,318.25	143.3	Valid	Immediate	GOOD	• Smoothing: Window [1,316.75, 1,315.00, 1,628.75] -> Median: 1,316.75 • Monotonic Logic: Rejected small rise of 1.5L. Future plummeted back to baseline inside window (0.3d). Clamped to 1,318.3 • Usage Rate: 143.3 L/d (fill-slow, band 275.9L over 10.5d, 37 pts)
25/05/2026 20:48:08	1,628.75	1,628.75	137.6	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [1,315.00, 1,628.75, 1,633.25] -> Median: 1,628.75 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,316.8L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 310.5L in 6.0h (51.7 L/h). • Usage Rate: 137.6 L/d (fill-slow, band 279.0L over 10.8d, 38 pts)
26/05/2026 02:48:19	1,633.25	1,628.75	134.5	Valid	Immediate	GOOD	• Smoothing: Window [1,628.75, 1,633.25, 1,633.25] -> Median: 1,633.25 (Edge Protected) • Stability Filter: Clamped minor wobble drop of 4.5L back to stable level. Future rebound returned near baseline in 0.5d after a short wobble. • Usage Rate: 134.5 L/d (fill-slow, band 311.0L over 11.0d, 39 pts)
26/05/2026 08:48:31	1,530.25	1,530.25	131.6	Valid	Immediate	GOOD	• Smoothing: Window [1,530.25, 1,530.25, 1,636.50] -> Median: 1,530.25 (Edge Protected) • Monotonic Logic: Accepted Small Sustained Top-up Rise of 98.5L. Future stepped down gradually (Valid Usage). • Usage Rate: 131.6 L/d (fill-slow, band 313.4L over 11.3d, 40 pts)
26/05/2026 14:48:43	1,636.50	1,608.25	138.8	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [1,530.25, 1,636.50, 1,608.25] -> Median: 1,608.25 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,528.8L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 78.0L in 6.0h (13.0 L/h). • Usage Rate: 138.8 L/d (fill-slow, band 324.1L over 11.5d, 41 pts)
26/05/2026 20:48:58	1,608.25	1,636.50	149.6	Valid	Immediate	FAIR	• Smoothing: Window [1,636.50, 1,608.25, 1,716.00] -> Median: 1,636.50 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,606.8L higher). Drop accepted. • Usage Rate: 149.6 L/d (fill-slow, band 330.1L over 11.8d, 42 pts)
27/05/2026 02:49:11	1,716.00	1,716.00	148.5	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [1,608.25, 1,716.00, 1,884.50] -> Median: 1,716.00 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,635.0L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 79.5L in 6.0h (13.2 L/h). • Usage Rate: 148.5 L/d (fill-slow, band 337.3L over 12.0d, 43 pts)
27/05/2026 08:49:22	1,884.50	1,884.50	146.8	Threshold Alert	Immediate	GOOD	• Smoothing: Window [1,716.00, 1,884.50, 1,909.50] -> Median: 1,884.50 • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,714.5L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 168.5L in 6.0h (28.1 L/h). • Event: Tank Level above 75% (1884.5L > 1875L). • Usage Rate: 146.8 L/d (fill-slow, band 353.7L over 12.3d, 44 pts)
27/05/2026 14:49:34	1,909.50	1,909.50	143.6	Valid	Immediate	GOOD	• Smoothing: Window [1,884.50, 1,909.50, 1,909.50] -> Median: 1,909.50 (Edge Protected) • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,883.0L higher). Drop accepted. • Usage Rate: 143.6 L/d (fill-slow, band 358.8L over 12.5d, 45 pts)
27/05/2026 20:49:45	1,787.75	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [1,787.75, 1,787.75, 1,901.75] -> Median: 1,787.75 (Edge Protected) • Monotonic Logic: Flagged Transient Spike (Ghost Fill). Future plummeted back to baseline inside window (0.3d).
28/05/2026 02:49:57	1,901.75	1,909.50	140.4	Valid	Immediate	GOOD	• Smoothing: Window [1,787.75, 1,901.75, 2,000.00] -> Median: 1,901.75 • Monotonic Logic: Rejected small rise of 7.8L. Future plummeted back to baseline inside window (0.3d). Clamped to 1,909.5 • Usage Rate: 140.4 L/d (fill-slow, band 353.9L over 13.0d, 46 pts)
28/05/2026 08:50:08	2,000.00	2,000.00	144.6	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [1,901.75, 2,000.00, 2,000.00] -> Median: 2,000.00 (Edge Protected) • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 1,908.0L higher). Drop accepted. • Event: SUDDEN_RISE detected. Drop 90.5L in 6.0h (15.1 L/h). • Usage Rate: 144.6 L/d (fill-slow, band 348.3L over 13.3d, 47 pts)
28/05/2026 14:50:19	1.50	1.50	-	EMPTYING	Verified (Latency)	GOOD	• Smoothing: Window [1.50, 1.50, 75.00] -> Median: 1.50 (Edge Protected) • Monotonic Logic: Accepted Top-up Rise of 1,998.5L. Future stepped down gradually (Valid Usage). • Event Reset: Level dropped back below threshold - hysteresis.
28/05/2026 20:50:43	75.00	75.00	-	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [1.50, 75.00, 78.00] -> Median: 75.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 73.5L in 6.0h (12.2 L/h). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
29/05/2026 02:50:53	78.00	75.00	-	Valid	Immediate	FAIR	• Smoothing: Window [75.00, 78.00, 1.50] -> Median: 75.00 • Stability Filter: No change in volume. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
29/05/2026 08:51:05	1.50	78.00	-	Valid	Immediate	FAIR	• Smoothing: Window [78.00, 1.50, 207.50] -> Median: 78.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
29/05/2026 20:51:53	207.50	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [1.50, 207.50, 201.25] -> Median: 201.25 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.5d after a short wobble. Returned to stable too quickly.
30/05/2026 02:52:05	201.25	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [207.50, 201.25, 201.25] -> Median: 201.25 (Edge Protected) • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.3d after a short wobble. Returned to stable too quickly.
30/05/2026 08:52:16	76.50	78.00	-	Valid	Immediate	FAIR	• Smoothing: Window [76.50, 76.50, 309.00] -> Median: 76.50 (Edge Protected) • Monotonic Logic: Rejected small rise of 1.5L. Future plummeted back to baseline inside window (0.3d). Clamped to 78.0 • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
30/05/2026 14:52:28	309.00	223.00	-	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [76.50, 309.00, 223.00] -> Median: 223.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 145.0L in 6.0h (24.2 L/h). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
30/05/2026 20:52:40	223.00	290.25	108.2	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [309.00, 223.00, 290.25] -> Median: 290.25 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 67.3L in 6.0h (11.2 L/h). • Usage Rate: 108.2 L/d (fill-slow, band 162.4L over 2.0d, 6 pts)
31/05/2026 08:53:23	290.25	290.25	84.7	Valid	Immediate	GOOD	• Smoothing: Window [223.00, 290.25, 522.50] -> Median: 290.25 • Stability Filter: No change in volume. • Usage Rate: 84.7 L/d (fill-slow, band 154.3L over 2.5d, 7 pts)
31/05/2026 20:54:12	522.50	522.50	125.6	SUDDEN_RISE	Immediate	GOOD	• Smoothing: Window [290.25, 522.50, 522.50] -> Median: 522.50 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 232.3L in 12.0h (19.3 L/h). • Usage Rate: 125.6 L/d (fill-slow, band 171.3L over 3.0d, 8 pts)
01/06/2026 02:54:23	522.50	522.50	148.5	Valid	Immediate	GOOD	• Smoothing: Window [522.50, 522.50, 518.00] -> Median: 522.50 • Stability Filter: No change in volume. • Usage Rate: 148.5 L/d (fill-slow, band 165.2L over 3.3d, 9 pts)
01/06/2026 08:54:35	518.00	518.00	136.4	Valid	Immediate	GOOD	• Smoothing: Window [522.50, 518.00, 518.00] -> Median: 518.00 (Edge Protected) • Monotonic Logic: Accepted Small Sustained Top-up Rise of 4.5L. Future confirms sustain (Continuous rising). • Usage Rate: 136.4 L/d (fill-slow, band 154.0L over 3.5d, 10 pts)
01/06/2026 14:54:46	360.25	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [360.25, 360.25, 589.75] -> Median: 360.25 (Edge Protected) • Monotonic Logic: Flagged Transient Spike (Ghost Fill). Future plummeted back to baseline inside window (0.3d).
01/06/2026 20:54:58	589.75	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [360.25, 589.75, 591.25] -> Median: 589.75 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.5d after a short wobble. Returned to stable too quickly.
02/06/2026 02:55:09	591.25	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [589.75, 591.25, 553.75] -> Median: 589.75 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.3d after a short wobble. Returned to stable too quickly.
02/06/2026 08:55:21	553.75	553.75	118.5	Valid	Immediate	GOOD	• Smoothing: Window [591.25, 553.75, 553.75] -> Median: 553.75 (Edge Protected) • Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 112.5L higher). Drop accepted. • Usage Rate: 118.5 L/d (fill-slow, band 148.7L over 4.5d, 11 pts)
02/06/2026 14:55:33	405.50	405.50	-	EMPTYING	Verified (Latency)	GOOD	• Smoothing: Window [405.50, 405.50, 508.50] -> Median: 405.50 (Edge Protected) • Monotonic Logic: Accepted Top-up Rise of 148.3L. Future stepped down gradually (Valid Usage).
03/06/2026 02:55:56	508.50	508.50	-	Valid	Immediate	GOOD	• Smoothing: Window [405.50, 508.50, 669.25] -> Median: 508.50 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event Check: Drop of 103.0L over 12.0h. Rate 8.58L/h is safe (<15). Ignored. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
03/06/2026 08:56:06	669.25	660.00	-	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [508.50, 669.25, 660.00] -> Median: 660.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 151.5L in 6.0h (25.2 L/h). • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
03/06/2026 14:56:20	660.00	660.00	-	Valid	Immediate	GOOD	• Smoothing: Window [669.25, 660.00, 564.75] -> Median: 660.00 • Stability Filter: No change in volume. • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
03/06/2026 20:56:30	564.75	660.00	-	Valid	Immediate	FAIR	• Smoothing: Window [660.00, 564.75, 563.25] -> Median: 564.75 • Monotonic Logic: Rejected small rise of 95.3L. Future plummeted back to baseline inside window (0.5d). Clamped to 660.0 • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
04/06/2026 02:56:41	563.25	660.00	-	Valid	Immediate	FAIR	• Smoothing: Window [564.75, 563.25, 791.00] -> Median: 564.75 • Monotonic Logic: Rejected small rise of 95.3L. Future plummeted back to baseline inside window (0.3d). Clamped to 660.0 • Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
04/06/2026 08:56:53	791.00	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [563.25, 791.00, 826.75] -> Median: 791.00 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 1.0d after a short wobble. Returned to stable too quickly.
04/06/2026 14:57:04	826.75	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [791.00, 826.75, 742.50] -> Median: 791.00 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.8d after a short wobble. Returned to stable too quickly.
04/06/2026 20:57:16	742.50	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [826.75, 742.50, 745.75] -> Median: 745.75 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.5d after a short wobble. Returned to stable too quickly.
05/06/2026 02:57:29	745.75	-	-	NOISE	Rejected (Latency)	POOR	• Smoothing: Window [742.50, 745.75, 666.00] -> Median: 742.50 • Stability Filter: Flagged Transient Drop (Ghost Drop). Future rebound returned near baseline in 0.3d after a short wobble. Returned to stable too quickly.
05/06/2026 08:57:42	666.00	666.00	0.0	Valid	Immediate	GOOD	• Smoothing: Window [745.75, 666.00, 666.00] -> Median: 666.00 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Usage Rate: 0.0 L/d (flat, band 129.2L over 2.3d, 6 pts)
05/06/2026 08:58:08	666.00	666.00	0.0	Valid	Immediate	GOOD	• Smoothing: Window [666.00, 666.00, 943.75] -> Median: 666.00 • Stability Filter: No change in volume. • Usage Rate: 0.0 L/d (flat, band 123.0L over 2.3d, 7 pts)
05/06/2026 14:58:26	943.75	881.50	95.9	SUDDEN_RISE	Immediate	FAIR	• Smoothing: Window [666.00, 943.75, 881.50] -> Median: 881.50 • Stability Filter: Accepted drop. Future confirms drop (No rebound). • Event: SUDDEN_RISE detected. Drop 215.5L in 6.0h (35.9 L/h). • Usage Rate: 95.9 L/d (fill-slow, band 183.7L over 2.5d, 8 pts)
05/06/2026 20:58:38	881.50	881.50	129.4	Valid	Immediate	GOOD	• Smoothing: Window [943.75, 881.50, 881.50] -> Median: 881.50 • Stability Filter: No change in volume. • Usage Rate: 129.4 L/d (fill-slow, band 193.5L over 2.8d, 9 pts)

Tank Readings Analysis

Pipeline Output (Litres)

Weekly Consumption Report

Point Analysis

Detected Events

Pipeline Trace

Weekly Consumption Data Used

Detailed Reading Analysis

Pipeline Output (Litres)

Weekly Consumption Report

Point Analysis

Detected Events

Pipeline Trace

Weekly Consumption Data Used

Detailed Reading Analysis

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