Tank Readings Analysis

Offline Fixture Replay
Sample CASE-849398 for tank 849398
device: HAWKi
Matches expected baseline
baseline
Sampling Class SEMI_SPARSE
Data Health 99.1%
Usage Rate (L/day) 11.8
Days Remaining 64
Weekly Consumption Hidden 4 reportable weeks / 13
Points Processed
Raw: 68
Deduped: 0

Pipeline Output (Litres)

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

Weekly Consumption Report

Weekly consumption is hidden because too many weeks are missing enough trustworthy readings.
Needs at least 4 reportable weeks, health 85%+, and coverage 60%+.
Sampling SEMI_SPARSE
Data Health 99.1%
Bars are shown only for weeks with enough clean coverage. Missing or unreliable weeks are left blank.

Detected Events

Time Type Delta (L)
May 16 22:27 TOPUP 564
Apr 24 02:27 LOW_LEVEL 602L (25%)
Apr 15 07:27 TOPUP 527
Mar 31 05:27 LOW_LEVEL 602L (25%)
Mar 25 09:27 TOPUP 527
Mar 12 19:27 LOW_LEVEL 600L (25%)

Pipeline Trace

[Pipeline] Starting Pipeline execution...
[StageIngestSnapshot] Loaded 68 snapshot readings.
[StageValidate] Validation complete. Invalidated: 0
[StageDedup] Removed 0 duplicates.
[StageGapAnalysis] Median Interval: 19.0h, Max Gap: 160.0h. Class: SEMI_SPARSE
[StageNoise] Applied smoothing to 68 points.
[StageNoise] Applied Monotonic + Stability Filter. Clamped 0 points.
[StageMetrics] Calculated per-point usage rates.
[StageMetrics] Set Global Usage Rate to LATEST: 11.84 L/day.
[StageMetrics] Health Score: 99.1% (Good: 66, Fair: 2, Poor: 0)
[StageVisuals] Generated series. Raw: 68, Smooth: 68
[Pipeline] Pipeline completed in 6.05ms

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 09:27 - 07 Mar 09:27 825.0 775.0 -50.0 50.0 3 1.0 14.0 INSUFFICIENT Issue: Too Few Readings, Insufficient Span, Late Week Start, Early Week End
2026-W11 09 Mar - 15 Mar 2026 10 Mar 15:27 - 15 Mar 17:27 650.0 475.0 -175.0 175.0 8 5.1 34.0 INSUFFICIENT Issue: Late Week Start
2026-W12 16 Mar - 22 Mar 2026 16 Mar 07:27 - 22 Mar 00:21 450.0 325.0 -125.0 125.0 8 5.7 37.0 OK None
2026-W13 23 Mar - 29 Mar 2026 23 Mar 01:27 - 29 Mar 07:27 325.0 676.0 351.0 0.0 11 6.3 50.0 INSUFFICIENT Issue: Event In Week
2026-W14 30 Mar - 05 Apr 2026 30 Mar 21:27 - 05 Apr 21:27 626.3 470.8 -155.5 155.5 7 6.0 86.0 OK Warning: Internal Gap Warning
2026-W15 06 Apr - 12 Apr 2026 06 Apr 19:27 - 12 Apr 19:27 423.0 314.5 -108.5 108.5 6 6.0 70.0 OK Warning: Internal Gap Warning
2026-W16 13 Apr - 19 Apr 2026 13 Apr 05:27 - 17 Apr 19:27 304.0 726.5 422.5 0.0 8 4.6 29.0 INSUFFICIENT Issue: Early Week End, Event In Week
2026-W17 20 Apr - 26 Apr 2026 21 Apr 00:21 - 26 Apr 04:27 676.0 565.3 -110.8 110.8 7 5.2 38.0 OK None
2026-W18 27 Apr - 03 May 2026 28 Apr 03:27 - 29 Apr 01:27 541.3 529.5 -11.8 11.8 2 0.9 22.0 INSUFFICIENT Issue: Too Few Readings, Insufficient Span, Early Week End
2026-W19 04 May - 10 May 2026 05 May 11:27 - 06 May 02:27 434.3 434.3 0.0 0.0 2 0.6 15.0 INSUFFICIENT Issue: Too Few Readings, Insufficient Span, Early Week End
2026-W20 11 May - 17 May 2026 12 May 18:27 - 17 May 21:27 325.0 842.0 517.0 0.0 4 5.1 76.0 INSUFFICIENT Issue: Late Week Start, Event In Week | Warning: Internal Gap Warning
2026-W21 18 May - 24 May 2026 20 May 20:24 - 20 May 20:24 790.3 790.3 0.0 0.0 1 0.0 0.0 INSUFFICIENT Issue: Too Few Readings, Insufficient Span, Late Week Start, Early Week End
2026-W22 25 May - 31 May 2026 25 May 12:27 - 25 May 12:27 751.8 751.8 0.0 0.0 1 0.0 0.0 INSUFFICIENT Issue: Too Few Readings, Insufficient Span, Early Week End

Detailed Reading Analysis

Timestamp Raw (L) Smooth (L) Rate (L/d) Status Decision Speed Health Analysis Log
06/03/2026 09:27:17 825.00 825.00 - Valid Immediate GOOD
• Smoothing: Window [825.00, 825.00, 800.00] -> Median: 825.00
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
06/03/2026 23:27:17 800.00 800.00 - Valid Immediate GOOD
• Smoothing: Window [825.00, 800.00, 775.00] -> Median: 800.00
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
07/03/2026 09:27:17 775.00 775.00 - Valid Immediate GOOD
• Smoothing: Window [800.00, 775.00, 650.00] -> Median: 775.00
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
10/03/2026 15:27:17 650.00 650.00 41.2 Valid Immediate GOOD
• Smoothing: Window [775.00, 650.00, 650.00] -> Median: 650.00
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Event Check: Drop of 125.0L over 78.0h. Rate 1.60L/h is safe (<15). Ignored.
• Usage Rate: 41.2 L/d (sparse over 4.3d, 4 pts)
11/03/2026 07:27:17 650.00 650.00 35.6 Valid Immediate GOOD
• Smoothing: Window [650.00, 650.00, 650.00] -> Median: 650.00
• Stability Filter: No change in volume.
• Usage Rate: 35.6 L/d (sparse over 4.9d, 5 pts)
11/03/2026 21:27:17 650.00 650.00 33.1 Valid Immediate GOOD
• Smoothing: Window [650.00, 650.00, 600.00] -> Median: 650.00
• Stability Filter: No change in volume.
• Usage Rate: 33.1 L/d (drain-slow, band 29.3L over 5.5d, 6 pts)
12/03/2026 19:27:17 600.00 600.00 33.1 Threshold Alert Immediate GOOD
• Smoothing: Window [650.00, 600.00, 600.00] -> Median: 600.00
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Event: Tank Level below 25% (600L < 625L).
• Usage Rate: 33.1 L/d (drain-slow, band 26.6L over 6.4d, 7 pts)
13/03/2026 03:27:17 600.00 600.00 33.8 Valid Immediate GOOD
• Smoothing: Window [600.00, 600.00, 500.00] -> Median: 600.00
• Stability Filter: No change in volume.
• Usage Rate: 33.8 L/d (drain-slow, band 24.3L over 6.8d, 8 pts)
14/03/2026 13:27:17 500.00 500.00 36.6 Valid Immediate GOOD
• Smoothing: Window [600.00, 500.00, 500.00] -> Median: 500.00
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Event Check: Drop of 100.0L over 34.0h. Rate 2.94L/h is safe (<15). Ignored.
• Usage Rate: 36.6 L/d (drain-slow, band 41.1L over 8.2d, 9 pts)
14/03/2026 22:16:51 500.00 500.00 38.8 Valid Immediate GOOD
• Smoothing: Window [500.00, 500.00, 475.00] -> Median: 500.00
• Stability Filter: No change in volume.
• Usage Rate: 38.8 L/d (drain-slow, band 42.4L over 8.5d, 10 pts)
15/03/2026 17:27:17 475.00 475.00 37.6 Valid Immediate GOOD
• Smoothing: Window [500.00, 475.00, 450.00] -> Median: 475.00
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 37.6 L/d (drain-slow, band 42.9L over 9.3d, 11 pts)
16/03/2026 07:27:17 450.00 450.00 37.5 Valid Immediate GOOD
• Smoothing: Window [475.00, 450.00, 450.00] -> Median: 450.00
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 37.5 L/d (drain-slow, band 42.2L over 9.9d, 12 pts)
16/03/2026 21:27:17 450.00 450.00 37.5 Valid Immediate GOOD
• Smoothing: Window [450.00, 450.00, 400.00] -> Median: 450.00
• Stability Filter: No change in volume.
• Usage Rate: 37.5 L/d (drain-slow, band 37.5L over 10.5d, 13 pts)
17/03/2026 19:27:17 400.00 400.00 35.3 Valid Immediate GOOD
• Smoothing: Window [450.00, 400.00, 375.00] -> Median: 400.00
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 35.3 L/d (drain-slow, band 35.7L over 11.4d, 14 pts)
19/03/2026 08:27:17 375.00 378.50 36.9 Valid Immediate GOOD
• Smoothing: Window [400.00, 375.00, 378.50] -> Median: 378.50
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 36.9 L/d (drain-slow, band 37.8L over 13.0d, 15 pts)
19/03/2026 23:27:17 378.50 375.00 34.1 Valid Immediate GOOD
• Smoothing: Window [375.00, 378.50, 356.75] -> Median: 375.00
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 34.1 L/d (drain-slow, band 41.6L over 13.6d, 16 pts)
20/03/2026 07:27:17 356.75 356.75 32.7 Valid Immediate GOOD
• Smoothing: Window [378.50, 356.75, 356.75] -> Median: 356.75
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 32.7 L/d (drain-slow, band 44.9L over 13.9d, 17 pts)
20/03/2026 23:27:17 356.75 356.75 32.4 Valid Immediate GOOD
• Smoothing: Window [356.75, 356.75, 325.00] -> Median: 356.75
• Stability Filter: No change in volume.
• Usage Rate: 32.4 L/d (drain-slow, band 51.7L over 14.0d, 17 pts)
22/03/2026 00:21:45 325.00 325.00 30.3 Valid Immediate GOOD
• Smoothing: Window [356.75, 325.00, 325.00] -> Median: 325.00
• Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 433.5L higher). Drop accepted.
• Usage Rate: 30.3 L/d (drain-slow, band 53.0L over 11.4d, 16 pts)
23/03/2026 01:27:17 325.00 325.00 30.4 Valid Immediate GOOD
• Smoothing: Window [325.00, 325.00, 283.50] -> Median: 325.00
• Stability Filter: No change in volume.
• Usage Rate: 30.4 L/d (drain-slow, band 63.3L over 12.4d, 17 pts)
24/03/2026 11:18:12 283.50 283.50 29.7 Valid Immediate GOOD
• Smoothing: Window [325.00, 283.50, 283.50] -> Median: 283.50
• Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 465.3L higher). Drop accepted.
• Usage Rate: 29.7 L/d (drain-slow, band 61.2L over 13.8d, 18 pts)
24/03/2026 11:18:16 283.50 283.50 28.4 Valid Immediate GOOD
• Smoothing: Window [283.50, 283.50, 283.50] -> Median: 283.50
• Stability Filter: No change in volume.
• Usage Rate: 28.4 L/d (drain-slow, band 62.1L over 13.8d, 19 pts)
24/03/2026 11:27:17 283.50 283.50 28.5 Valid Immediate GOOD
• Smoothing: Window [283.50, 283.50, 263.50] -> Median: 283.50
• Stability Filter: No change in volume.
• Usage Rate: 28.5 L/d (drain-slow, band 63.0L over 13.8d, 20 pts)
25/03/2026 06:27:17 263.50 263.50 28.2 Valid Immediate GOOD
• Smoothing: Window [283.50, 263.50, 263.50] -> Median: 263.50
• Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 506.8L higher). Drop accepted.
• Usage Rate: 28.2 L/d (drain-slow, band 70.4L over 14.0d, 20 pts)
25/03/2026 07:27:17 263.50 263.50 28.1 Valid Immediate GOOD
• Smoothing: Window [263.50, 263.50, 263.50] -> Median: 263.50 (Edge Protected)
• Stability Filter: No change in volume.
• Usage Rate: 28.1 L/d (drain-slow, band 73.9L over 14.0d, 21 pts)
25/03/2026 09:27:17 790.25 790.25 - Top-up Verified (Latency) GOOD
• Smoothing: Window [790.25, 790.25, 726.50] -> Median: 790.25 (Edge Protected)
• Monotonic Logic: Accepted Top-up Rise of 526.8L. Future stepped down gradually (Valid Usage).
• Event Reset: Level recovered above threshold + hysteresis.
27/03/2026 11:27:17 726.50 726.50 - Valid Immediate GOOD
• Smoothing: Window [790.25, 726.50, 688.50] -> Median: 726.50
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Event Check: Drop of 63.8L over 50.0h. Rate 1.28L/h is safe (<15). Ignored.
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
28/03/2026 11:15:09 688.50 688.50 - Valid Immediate GOOD
• Smoothing: Window [726.50, 688.50, 676.00] -> Median: 688.50
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
28/03/2026 17:27:17 676.00 676.00 - Valid Immediate GOOD
• Smoothing: Window [688.50, 676.00, 676.00] -> Median: 676.00
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
29/03/2026 07:27:17 676.00 676.00 - Valid Immediate GOOD
• Smoothing: Window [676.00, 676.00, 626.25] -> Median: 676.00
• Stability Filter: No change in volume.
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
30/03/2026 21:27:17 626.25 626.25 29.3 Valid Immediate GOOD
• Smoothing: Window [676.00, 626.25, 601.75] -> Median: 626.25
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 29.3 L/d (sparse over 3.4d, 5 pts)
31/03/2026 05:27:17 601.75 601.75 30.3 Threshold Alert Immediate GOOD
• Smoothing: Window [626.25, 601.75, 589.50] -> Median: 601.75
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Event: Tank Level below 25% (601.75L < 625L).
• Usage Rate: 30.3 L/d (drain-slow, band 16.2L over 3.8d, 6 pts)
31/03/2026 21:27:17 589.50 589.50 31.2 Valid Immediate GOOD
• Smoothing: Window [601.75, 589.50, 494.00] -> Median: 589.50
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 31.2 L/d (drain-slow, band 15.7L over 4.4d, 7 pts)
04/04/2026 11:27:17 494.00 517.50 29.0 Valid Immediate FAIR
• Smoothing: Window [589.50, 494.00, 517.50] -> Median: 517.50
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Event Check: Drop of 72.0L over 86.0h. Rate 0.84L/h is safe (<15). Ignored.
• Usage Rate: 29.0 L/d (drain-slow, band 16.1L over 8.0d, 8 pts)
04/04/2026 23:27:17 517.50 494.00 26.0 Valid Immediate FAIR
• Smoothing: Window [494.00, 517.50, 470.75] -> Median: 494.00
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 26.0 L/d (drain-slow, band 22.3L over 8.5d, 9 pts)
05/04/2026 13:27:17 470.75 470.75 25.7 Valid Immediate GOOD
• Smoothing: Window [517.50, 470.75, 470.75] -> Median: 470.75
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 25.7 L/d (drain-slow, band 19.2L over 9.1d, 10 pts)
05/04/2026 21:27:17 470.75 470.75 27.0 Valid Immediate GOOD
• Smoothing: Window [470.75, 470.75, 423.00] -> Median: 470.75
• Stability Filter: No change in volume.
• Usage Rate: 27.0 L/d (drain-slow, band 17.9L over 9.4d, 11 pts)
06/04/2026 19:27:17 423.00 423.00 27.8 Valid Immediate GOOD
• Smoothing: Window [470.75, 423.00, 400.50] -> Median: 423.00
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 27.8 L/d (drain-slow, band 21.9L over 10.3d, 12 pts)
07/04/2026 19:27:17 400.50 400.50 28.4 Valid Immediate GOOD
• Smoothing: Window [423.00, 400.50, 400.50] -> Median: 400.50
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 28.4 L/d (drain-slow, band 21.1L over 11.3d, 13 pts)
08/04/2026 23:27:17 400.50 400.50 27.8 Valid Immediate GOOD
• Smoothing: Window [400.50, 400.50, 389.50] -> Median: 400.50
• Stability Filter: No change in volume.
• Usage Rate: 27.8 L/d (drain-slow, band 31.0L over 12.5d, 14 pts)
09/04/2026 13:27:17 389.50 389.50 25.0 Valid Immediate GOOD
• Smoothing: Window [400.50, 389.50, 389.50] -> Median: 389.50
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 25.0 L/d (drain-slow, band 34.3L over 13.1d, 15 pts)
09/04/2026 21:27:17 389.50 389.50 24.7 Valid Immediate GOOD
• Smoothing: Window [389.50, 389.50, 314.50] -> Median: 389.50
• Stability Filter: No change in volume.
• Usage Rate: 24.7 L/d (drain-slow, band 35.6L over 13.4d, 16 pts)
12/04/2026 19:27:17 314.50 314.50 22.0 Valid Immediate GOOD
• Smoothing: Window [389.50, 314.50, 304.00] -> Median: 314.50
• Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 400.8L higher). Drop accepted.
• Event Check: Drop of 75.0L over 70.0h. Rate 1.07L/h is safe (<15). Ignored.
• Usage Rate: 22.0 L/d (drain-slow, band 38.5L over 12.9d, 13 pts)
13/04/2026 05:27:17 304.00 304.00 22.8 Valid Immediate GOOD
• Smoothing: Window [314.50, 304.00, 273.50] -> Median: 304.00
• Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 475.8L higher). Drop accepted.
• Usage Rate: 22.8 L/d (drain-slow, band 36.3L over 13.3d, 14 pts)
14/04/2026 10:27:17 273.50 273.50 24.4 Valid Immediate GOOD
• Smoothing: Window [304.00, 273.50, 263.50] -> Median: 273.50
• Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 486.3L higher). Drop accepted.
• Usage Rate: 24.4 L/d (drain-slow, band 31.9L over 13.5d, 13 pts)
14/04/2026 17:27:17 263.50 263.50 24.5 Valid Immediate GOOD
• Smoothing: Window [273.50, 263.50, 263.50] -> Median: 263.50 (Edge Protected)
• Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 516.8L higher). Drop accepted.
• Usage Rate: 24.5 L/d (drain-slow, band 29.8L over 13.8d, 14 pts)
15/04/2026 07:27:17 790.25 790.25 - Top-up Verified (Latency) GOOD
• Smoothing: Window [790.25, 790.25, 777.50] -> Median: 790.25 (Edge Protected)
• Monotonic Logic: Accepted Top-up Rise of 526.8L. Future stepped down gradually (Valid Usage).
• Event Reset: Level recovered above threshold + hysteresis.
15/04/2026 21:27:17 777.50 777.50 - Valid Immediate GOOD
• Smoothing: Window [790.25, 777.50, 764.75] -> Median: 777.50
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
16/04/2026 07:27:17 764.75 764.75 - Valid Immediate GOOD
• Smoothing: Window [777.50, 764.75, 764.75] -> Median: 764.75
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
16/04/2026 15:27:17 764.75 764.75 - Valid Immediate GOOD
• Smoothing: Window [764.75, 764.75, 726.50] -> Median: 764.75
• Stability Filter: No change in volume.
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
17/04/2026 19:27:17 726.50 726.50 - Valid Immediate GOOD
• Smoothing: Window [764.75, 726.50, 676.00] -> Median: 726.50
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
21/04/2026 00:21:05 676.00 676.00 19.8 Valid Immediate GOOD
• Smoothing: Window [726.50, 676.00, 663.50] -> Median: 676.00
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Event Check: Drop of 50.5L over 76.9h. Rate 0.66L/h is safe (<15). Ignored.
• Usage Rate: 19.8 L/d (sparse over 5.1d, 5 pts)
22/04/2026 00:25:24 663.50 663.50 18.7 Valid Immediate GOOD
• Smoothing: Window [676.00, 663.50, 638.75] -> Median: 663.50
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 18.7 L/d (drain-slow, band 11.3L over 6.1d, 6 pts)
22/04/2026 12:27:17 638.75 638.75 19.5 Valid Immediate GOOD
• Smoothing: Window [663.50, 638.75, 601.75] -> Median: 638.75
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 19.5 L/d (drain-slow, band 13.9L over 6.6d, 7 pts)
24/04/2026 02:27:17 601.75 601.75 20.9 Threshold Alert Immediate GOOD
• Smoothing: Window [638.75, 601.75, 589.50] -> Median: 601.75
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Event: Tank Level below 25% (601.75L < 625L).
• Usage Rate: 20.9 L/d (drain-slow, band 14.5L over 8.2d, 8 pts)
25/04/2026 00:27:17 589.50 589.50 20.7 Valid Immediate GOOD
• Smoothing: Window [601.75, 589.50, 589.50] -> Median: 589.50
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 20.7 L/d (drain-slow, band 13.5L over 9.1d, 9 pts)
25/04/2026 06:27:17 589.50 589.50 20.1 Valid Immediate GOOD
• Smoothing: Window [589.50, 589.50, 565.25] -> Median: 589.50
• Stability Filter: No change in volume.
• Usage Rate: 20.1 L/d (drain-slow, band 12.7L over 9.4d, 10 pts)
26/04/2026 04:27:17 565.25 565.25 20.1 Valid Immediate GOOD
• Smoothing: Window [589.50, 565.25, 541.25] -> Median: 565.25
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 20.1 L/d (drain-slow, band 11.6L over 10.3d, 11 pts)
28/04/2026 03:27:17 541.25 541.25 19.7 Valid Immediate GOOD
• Smoothing: Window [565.25, 541.25, 529.50] -> Median: 541.25
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 19.7 L/d (drain-slow, band 18.9L over 12.3d, 12 pts)
29/04/2026 01:27:17 529.50 529.50 18.9 Valid Immediate GOOD
• Smoothing: Window [541.25, 529.50, 434.25] -> Median: 529.50
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 18.9 L/d (drain-slow, band 17.7L over 13.2d, 13 pts)
05/05/2026 11:27:17 434.25 434.25 16.9 Valid Immediate GOOD
• Smoothing: Window [529.50, 434.25, 434.25] -> Median: 434.25
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Event Check: Drop of 95.2L over 154.0h. Rate 0.62L/h is safe (<15). Ignored.
• Usage Rate: 16.9 L/d (drain-slow, band 20.1L over 13.5d, 9 pts)
06/05/2026 02:27:17 434.25 434.25 14.9 Valid Immediate GOOD
• Smoothing: Window [434.25, 434.25, 325.00] -> Median: 434.25
• Stability Filter: No change in volume.
• Usage Rate: 14.9 L/d (drain-slow, band 12.7L over 13.6d, 9 pts)
12/05/2026 18:27:17 325.00 325.00 14.9 Valid Immediate GOOD
• Smoothing: Window [434.25, 325.00, 304.00] -> Median: 325.00
• Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 434.0L higher). Drop accepted.
• Event Check: Drop of 109.3L over 160.0h. Rate 0.68L/h is safe (<15). Ignored.
• Usage Rate: 14.9 L/d (sparse over 13.7d, 4 pts)
13/05/2026 18:27:17 304.00 304.00 15.7 Valid Immediate GOOD
• Smoothing: Window [325.00, 304.00, 304.00] -> Median: 304.00 (Edge Protected)
• Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 543.3L higher). Drop accepted.
• Usage Rate: 15.7 L/d (sparse over 8.3d, 4 pts)
16/05/2026 22:27:17 868.25 868.25 - Top-up Verified (Latency) GOOD
• Smoothing: Window [868.25, 868.25, 842.00] -> Median: 868.25 (Edge Protected)
• Monotonic Logic: Accepted Top-up Rise of 564.3L. Future stepped down gradually (Valid Usage).
• Event Reset: Level recovered above threshold + hysteresis.
17/05/2026 21:27:17 842.00 842.00 - Valid Immediate GOOD
• Smoothing: Window [868.25, 842.00, 790.25] -> Median: 842.00
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
20/05/2026 20:24:37 790.25 790.25 17.5 Valid Immediate GOOD
• Smoothing: Window [842.00, 790.25, 751.75] -> Median: 790.25
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Event Check: Drop of 51.8L over 71.0h. Rate 0.73L/h is safe (<15). Ignored.
• Usage Rate: 17.5 L/d (sparse over 3.0d, 2 pts)
25/05/2026 12:27:17 751.75 751.75 11.8 Valid Immediate GOOD
• Smoothing: Window [790.25, 751.75, 751.75] -> Median: 751.75
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 11.8 L/d (sparse over 7.6d, 3 pts)