Tank Readings Analysis

Offline Fixture Replay
Sample CASE-C4619E for tank C4619E
device: HAWKi
Matches expected baseline
baseline
Sampling Class SEMI_SPARSE
Data Health 85.2%
Usage Rate (L/day) 4.1
Days Remaining 128
Weekly Consumption Hidden 8 reportable weeks / 14
Points Processed
Raw: 151
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 85.2%
Bars are shown only for weeks with enough clean coverage. Missing or unreliable weeks are left blank.

Detected Events

Time Type Delta (L)
May 29 19:53 TOPUP 463
Apr 06 19:53 LOW_LEVEL 358L (25%)

Pipeline Trace

[Pipeline] Starting Pipeline execution...
[StageIngestSnapshot] Loaded 151 snapshot readings.
[StageValidate] Validation complete. Invalidated: 0
[StageDedup] Removed 0 duplicates.
[StageGapAnalysis] Median Interval: 10.0h, Max Gap: 174.0h. Class: SEMI_SPARSE
[StageNoise] Detected Noise Dip (Drop & Return). Delta: -571.4 < -72.6. Baseline Revert: Prev(571.4) vs Next(571.4) Diff: 0.0 < ReturnThreshold (14.5). at 2026-03-11 02:53
[StageNoise] Applied smoothing to 151 points.
[StageNoise] Applied Monotonic + Stability Filter. Clamped 9 points.
[StageMetrics] Calculated per-point usage rates.
[StageMetrics] Set Global Usage Rate to LATEST: 4.12 L/day.
[StageMetrics] Health Score: 85.2% (Good: 104, Fair: 46, Poor: 1)
[StageVisuals] Generated series. Raw: 151, Smooth: 150
[Pipeline] Pipeline completed in 4.89ms

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 07 Mar 08:53 - 08 Mar 19:53 605.3 588.4 -17.0 17.0 7 1.5 10.0 INSUFFICIENT Issue: Insufficient Span, Late Week Start
2026-W11 09 Mar - 15 Mar 2026 09 Mar 19:53 - 15 Mar 22:53 579.8 528.8 -51.0 51.0 16 6.1 28.0 OK None
2026-W12 16 Mar - 22 Mar 2026 17 Mar 18:53 - 22 Mar 18:53 528.8 479.5 -49.4 49.4 11 5.0 38.0 INSUFFICIENT Issue: Late Week Start
2026-W13 23 Mar - 29 Mar 2026 23 Mar 03:53 - 29 Mar 17:53 479.5 429.8 -49.7 49.7 11 6.6 25.0 OK None
2026-W14 30 Mar - 05 Apr 2026 30 Mar 03:53 - 05 Apr 21:53 429.8 365.8 -64.0 64.0 12 6.8 44.0 OK Warning: Internal Gap Warning
2026-W15 06 Apr - 12 Apr 2026 06 Apr 03:53 - 12 Apr 23:53 365.8 328.2 -37.6 37.6 8 6.8 68.0 OK Warning: Internal Gap Warning
2026-W16 13 Apr - 19 Apr 2026 13 Apr 17:53 - 19 Apr 19:53 321.2 286.2 -35.0 35.0 11 6.1 24.0 OK None
2026-W17 20 Apr - 26 Apr 2026 20 Apr 03:53 - 26 Apr 20:53 286.2 244.2 -42.0 42.0 13 6.7 25.0 OK None
2026-W18 27 Apr - 03 May 2026 27 Apr 00:53 - 29 Apr 15:53 244.2 230.1 -14.1 14.1 3 2.6 41.0 INSUFFICIENT Issue: Too Few Readings, Insufficient Span, Early Week End | Warning: Internal Gap Warning
2026-W19 04 May - 10 May 2026 06 May 21:53 - 10 May 17:53 209.2 178.6 -30.6 30.6 5 3.8 41.0 INSUFFICIENT Issue: Insufficient Span, Late Week Start | Warning: Internal Gap Warning
2026-W20 11 May - 17 May 2026 11 May 03:53 - 17 May 20:53 172.6 135.5 -37.2 37.2 14 6.7 37.0 OK None
2026-W21 18 May - 24 May 2026 18 May 02:53 - 24 May 18:53 129.4 99.5 -29.9 29.9 15 6.7 21.0 OK None
2026-W22 25 May - 31 May 2026 25 May 00:53 - 31 May 19:53 99.5 545.8 446.3 0.0 16 6.8 22.0 INSUFFICIENT Issue: Event In Week
2026-W23 01 Jun - 07 Jun 2026 01 Jun 01:53 - 05 Jun 14:53 545.8 528.8 -17.0 17.0 8 4.5 23.0 INSUFFICIENT Issue: Early Week End

Detailed Reading Analysis

Timestamp Raw (L) Smooth (L) Rate (L/d) Status Decision Speed Health Analysis Log
07/03/2026 08:53:13 605.34 605.34 - Valid Immediate GOOD
• Smoothing: Window [605.34, 605.34, 605.34] -> Median: 605.34
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
07/03/2026 08:53:48 605.34 605.34 - Valid Immediate GOOD
• Smoothing: Window [605.34, 605.34, 588.35] -> Median: 605.34
• Stability Filter: No change in volume.
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
07/03/2026 14:53:48 588.35 596.77 - Valid Immediate FAIR
• Smoothing: Window [605.34, 588.35, 596.77] -> Median: 596.77
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
07/03/2026 22:53:48 596.77 588.35 - Valid Immediate FAIR
• Smoothing: Window [588.35, 596.77, 588.35] -> Median: 588.35
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
08/03/2026 06:53:48 588.35 588.35 - Valid Immediate GOOD
• Smoothing: Window [596.77, 588.35, 588.35] -> Median: 588.35
• Stability Filter: No change in volume.
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
08/03/2026 16:53:48 588.35 588.35 - Valid Immediate GOOD
• Smoothing: Window [588.35, 588.35, 588.35] -> Median: 588.35
• Stability Filter: No change in volume.
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
08/03/2026 19:53:48 588.35 588.35 - Valid Immediate GOOD
• Smoothing: Window [588.35, 588.35, 579.78] -> Median: 588.35
• Stability Filter: No change in volume.
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
09/03/2026 19:53:48 579.78 579.78 8.7 Valid Immediate GOOD
• Smoothing: Window [588.35, 579.78, 579.78] -> Median: 579.78
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 8.7 L/d (drain-slow, band 19.6L over 2.5d, 8 pts)
10/03/2026 04:53:48 579.78 579.78 0.0 Valid Immediate GOOD
• Smoothing: Window [579.78, 579.78, 571.36] -> Median: 579.78
• Stability Filter: No change in volume.
• Usage Rate: 0.0 L/d (flat, band 25.6L over 2.8d, 9 pts)
10/03/2026 20:53:48 571.36 571.36 8.5 Valid Immediate GOOD
• Smoothing: Window [579.78, 571.36, 0.00] -> Median: 571.36
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 8.5 L/d (drain-slow, band 26.4L over 3.5d, 10 pts)
11/03/2026 02:53:48 0.00 0.00 - NOISE Rejected (Latency) POOR
• Marked INVALID: NOISE_DIP
• Detected Noise Dip (Drop & Return). Delta: -571.4 < -72.6. Baseline Revert: Prev(571.4) vs Next(571.4) Diff: 0.0 < ReturnThreshold (14.5).
• Smoothing: Window [571.36, 0.00, 0.00] -> Median: 0.00 (Edge Protected)
11/03/2026 08:53:48 571.36 571.36 6.2 Valid Immediate GOOD
• Smoothing: Window [571.36, 571.36, 554.23] -> Median: 571.36 (Edge Protected)
• Stability Filter: No change in volume.
• Usage Rate: 6.2 L/d (drain-step, band 34.0L over 4.0d, 11 pts)
11/03/2026 09:53:48 554.23 571.36 10.5 Valid Immediate FAIR
• Smoothing: Window [571.36, 554.23, 571.36] -> Median: 571.36
• Stability Filter: No change in volume.
• Usage Rate: 10.5 L/d (drain-slow, band 33.1L over 4.0d, 12 pts)
11/03/2026 16:53:48 571.36 562.80 7.8 Valid Immediate FAIR
• Smoothing: Window [554.23, 571.36, 562.80] -> Median: 562.80
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 7.8 L/d (drain-slow, band 32.3L over 4.3d, 13 pts)
11/03/2026 20:53:48 562.80 562.80 9.5 Valid Immediate GOOD
• Smoothing: Window [571.36, 562.80, 562.80] -> Median: 562.80
• Stability Filter: No change in volume.
• Usage Rate: 9.5 L/d (drain-slow, band 37.4L over 4.5d, 14 pts)
12/03/2026 02:53:48 562.80 562.80 9.0 Valid Immediate GOOD
• Smoothing: Window [562.80, 562.80, 562.80] -> Median: 562.80
• Stability Filter: No change in volume.
• Usage Rate: 9.0 L/d (drain-slow, band 39.1L over 4.8d, 15 pts)
12/03/2026 18:53:48 562.80 562.80 7.9 Valid Immediate GOOD
• Smoothing: Window [562.80, 562.80, 537.24] -> Median: 562.80
• Stability Filter: No change in volume.
• Usage Rate: 7.9 L/d (drain-slow, band 38.3L over 5.4d, 16 pts)
13/03/2026 22:53:48 537.24 545.81 6.5 Valid Immediate FAIR
• Smoothing: Window [562.80, 537.24, 545.81] -> Median: 545.81
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 6.5 L/d (drain-slow, band 40.8L over 6.6d, 17 pts)
14/03/2026 04:53:48 545.81 545.81 0.0 Valid Immediate GOOD
• Smoothing: Window [537.24, 545.81, 554.23] -> Median: 545.81
• Stability Filter: No change in volume.
• Usage Rate: 0.0 L/d (flat, band 47.6L over 6.8d, 18 pts)
14/03/2026 14:53:48 554.23 545.81 7.0 Valid Immediate FAIR
• Smoothing: Window [545.81, 554.23, 537.24] -> Median: 545.81
• Stability Filter: No change in volume.
• Usage Rate: 7.0 L/d (drain-slow, band 45.9L over 7.3d, 19 pts)
14/03/2026 20:53:48 537.24 545.81 7.9 Valid Immediate FAIR
• Smoothing: Window [554.23, 537.24, 545.81] -> Median: 545.81
• Stability Filter: No change in volume.
• Usage Rate: 7.9 L/d (drain-slow, band 52.7L over 7.5d, 20 pts)
15/03/2026 02:53:48 545.81 537.24 7.1 Valid Immediate FAIR
• Smoothing: Window [537.24, 545.81, 537.24] -> Median: 537.24
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 7.1 L/d (drain-slow, band 51.0L over 7.8d, 21 pts)
15/03/2026 07:53:48 537.24 537.24 7.5 Valid Immediate GOOD
• Smoothing: Window [545.81, 537.24, 528.82] -> Median: 537.24
• Stability Filter: No change in volume.
• Usage Rate: 7.5 L/d (drain-slow, band 57.8L over 8.0d, 22 pts)
15/03/2026 22:53:48 528.82 528.82 6.9 Valid Immediate GOOD
• Smoothing: Window [537.24, 528.82, 528.82] -> Median: 528.82
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 6.9 L/d (drain-slow, band 57.8L over 8.6d, 23 pts)
17/03/2026 18:53:48 528.82 528.82 5.7 Valid Immediate GOOD
• Smoothing: Window [528.82, 528.82, 520.25] -> Median: 528.82
• Stability Filter: No change in volume.
• Usage Rate: 5.7 L/d (drain-slow, band 57.0L over 10.4d, 24 pts)
18/03/2026 02:53:48 520.25 520.25 6.3 Valid Immediate GOOD
• Smoothing: Window [528.82, 520.25, 503.41] -> Median: 520.25
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 6.3 L/d (drain-slow, band 61.2L over 10.8d, 25 pts)
19/03/2026 16:53:48 503.41 503.41 5.5 Valid Immediate GOOD
• Smoothing: Window [520.25, 503.41, 503.41] -> Median: 503.41
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 5.5 L/d (drain-slow, band 63.7L over 12.3d, 26 pts)
20/03/2026 02:53:48 503.41 503.41 6.0 Valid Immediate GOOD
• Smoothing: Window [503.41, 503.41, 503.41] -> Median: 503.41
• Stability Filter: No change in volume.
• Usage Rate: 6.0 L/d (drain-slow, band 66.3L over 12.8d, 27 pts)
20/03/2026 03:53:48 503.41 503.41 6.3 Valid Immediate GOOD
• Smoothing: Window [503.41, 503.41, 503.41] -> Median: 503.41
• Stability Filter: No change in volume.
• Usage Rate: 6.3 L/d (drain-slow, band 75.7L over 12.8d, 28 pts)
20/03/2026 20:53:48 503.41 503.41 6.6 Valid Immediate GOOD
• Smoothing: Window [503.41, 503.41, 495.42] -> Median: 503.41
• Stability Filter: No change in volume.
• Usage Rate: 6.6 L/d (drain-slow, band 86.6L over 13.5d, 29 pts)
21/03/2026 04:53:48 495.42 503.41 6.4 Valid Immediate FAIR
• Smoothing: Window [503.41, 495.42, 503.41] -> Median: 503.41
• Stability Filter: No change in volume.
• Usage Rate: 6.4 L/d (drain-slow, band 85.8L over 13.8d, 30 pts)
21/03/2026 15:53:48 503.41 495.42 6.0 Valid Immediate FAIR
• Smoothing: Window [495.42, 503.41, 495.42] -> Median: 495.42
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 6.0 L/d (drain-step, band 84.9L over 13.7d, 28 pts)
21/03/2026 23:53:48 495.42 495.42 5.9 Valid Immediate GOOD
• Smoothing: Window [503.41, 495.42, 479.45] -> Median: 495.42
• Stability Filter: No change in volume.
• Usage Rate: 5.9 L/d (drain-slow, band 78.9L over 13.7d, 28 pts)
22/03/2026 07:53:48 479.45 487.44 5.9 Valid Immediate FAIR
• Smoothing: Window [495.42, 479.45, 487.44] -> Median: 487.44
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 5.9 L/d (drain-slow, band 78.8L over 13.6d, 28 pts)
22/03/2026 18:53:48 487.44 479.45 5.7 Valid Immediate FAIR
• Smoothing: Window [479.45, 487.44, 479.45] -> Median: 479.45
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 5.7 L/d (drain-slow, band 78.5L over 14.0d, 28 pts)
23/03/2026 03:53:48 479.45 479.45 6.0 Valid Immediate GOOD
• Smoothing: Window [487.44, 479.45, 471.46] -> Median: 479.45
• Stability Filter: No change in volume.
• Usage Rate: 6.0 L/d (drain-slow, band 78.3L over 13.3d, 28 pts)
24/03/2026 04:53:48 471.46 471.46 6.3 Valid Immediate GOOD
• Smoothing: Window [479.45, 471.46, 471.46] -> Median: 471.46
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 6.3 L/d (drain-slow, band 86.3L over 14.0d, 28 pts)
25/03/2026 01:53:48 471.46 471.46 7.2 Valid Immediate GOOD
• Smoothing: Window [471.46, 471.46, 461.74] -> Median: 471.46
• Stability Filter: No change in volume.
• Usage Rate: 7.2 L/d (drain-step, band 83.3L over 13.7d, 27 pts)
25/03/2026 17:53:48 461.74 461.74 6.6 Valid Immediate GOOD
• Smoothing: Window [471.46, 461.74, 461.74] -> Median: 461.74
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 6.6 L/d (drain-slow, band 84.7L over 13.9d, 25 pts)
26/03/2026 05:53:48 461.74 461.74 6.9 Valid Immediate GOOD
• Smoothing: Window [461.74, 461.74, 445.76] -> Median: 461.74
• Stability Filter: No change in volume.
• Usage Rate: 6.9 L/d (drain-step, band 74.3L over 13.5d, 24 pts)
26/03/2026 17:53:48 445.76 453.75 6.0 Valid Immediate FAIR
• Smoothing: Window [461.74, 445.76, 453.75] -> Median: 453.75
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 6.0 L/d (drain-slow, band 80.2L over 14.0d, 25 pts)
27/03/2026 01:53:48 453.75 445.76 6.4 Valid Immediate FAIR
• Smoothing: Window [445.76, 453.75, 445.76] -> Median: 445.76
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 6.4 L/d (drain-slow, band 80.6L over 13.1d, 25 pts)
27/03/2026 21:53:48 445.76 445.76 6.6 Valid Immediate GOOD
• Smoothing: Window [453.75, 445.76, 445.76] -> Median: 445.76
• Stability Filter: No change in volume.
• Usage Rate: 6.6 L/d (drain-slow, band 83.8L over 14.0d, 26 pts)
28/03/2026 05:53:48 445.76 445.76 6.7 Valid Immediate GOOD
• Smoothing: Window [445.76, 445.76, 429.79] -> Median: 445.76
• Stability Filter: No change in volume.
• Usage Rate: 6.7 L/d (drain-slow, band 88.3L over 13.6d, 25 pts)
28/03/2026 21:53:48 429.79 429.79 7.5 Valid Immediate GOOD
• Smoothing: Window [445.76, 429.79, 429.79] -> Median: 429.79
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 7.5 L/d (drain-step, band 83.1L over 13.8d, 24 pts)
29/03/2026 17:53:48 429.79 429.79 5.4 Valid Immediate GOOD
• Smoothing: Window [429.79, 429.79, 429.79] -> Median: 429.79
• Stability Filter: No change in volume.
• Usage Rate: 5.4 L/d (drain-slow, band 71.1L over 13.8d, 23 pts)
30/03/2026 03:53:48 429.79 429.79 5.9 Valid Immediate GOOD
• Smoothing: Window [429.79, 429.79, 421.81] -> Median: 429.79
• Stability Filter: No change in volume.
• Usage Rate: 5.9 L/d (drain-slow, band 70.4L over 12.4d, 23 pts)
31/03/2026 01:53:48 421.81 421.81 6.7 Valid Immediate GOOD
• Smoothing: Window [429.79, 421.81, 413.82] -> Median: 421.81
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 6.7 L/d (drain-step, band 73.6L over 13.3d, 24 pts)
31/03/2026 03:53:48 413.82 413.82 7.1 Valid Immediate GOOD
• Smoothing: Window [421.81, 413.82, 397.85] -> Median: 413.82
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 7.1 L/d (drain-step, band 73.6L over 13.4d, 25 pts)
01/04/2026 23:53:48 397.85 397.85 6.1 Valid Immediate GOOD
• Smoothing: Window [413.82, 397.85, 397.85] -> Median: 397.85
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 6.1 L/d (drain-slow, band 79.2L over 13.3d, 24 pts)
02/04/2026 15:53:48 397.85 397.85 6.4 Valid Immediate GOOD
• Smoothing: Window [397.85, 397.85, 397.85] -> Median: 397.85
• Stability Filter: No change in volume.
• Usage Rate: 6.4 L/d (drain-slow, band 86.4L over 14.0d, 25 pts)
02/04/2026 23:53:48 397.85 397.85 7.6 Valid Immediate GOOD
• Smoothing: Window [397.85, 397.85, 397.85] -> Median: 397.85
• Stability Filter: No change in volume.
• Usage Rate: 7.6 L/d (drain-slow, band 99.2L over 13.9d, 25 pts)
03/04/2026 11:53:48 397.85 397.85 8.2 Valid Immediate GOOD
• Smoothing: Window [397.85, 397.85, 389.86] -> Median: 397.85
• Stability Filter: No change in volume.
• Usage Rate: 8.2 L/d (drain-step, band 97.6L over 13.6d, 24 pts)
03/04/2026 19:53:48 389.86 389.86 7.5 Valid Immediate GOOD
• Smoothing: Window [397.85, 389.86, 373.74] -> Median: 389.86
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 7.5 L/d (drain-step, band 97.6L over 14.0d, 25 pts)
04/04/2026 05:53:48 373.74 373.74 6.6 Valid Immediate GOOD
• Smoothing: Window [389.86, 373.74, 373.74] -> Median: 373.74
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 6.6 L/d (drain-slow, band 87.2L over 13.6d, 24 pts)
04/04/2026 23:53:48 373.74 373.74 6.4 Valid Immediate GOOD
• Smoothing: Window [373.74, 373.74, 373.74] -> Median: 373.74
• Stability Filter: No change in volume.
• Usage Rate: 6.4 L/d (drain-slow, band 87.2L over 14.0d, 24 pts)
05/04/2026 13:53:48 373.74 373.74 7.1 Valid Immediate GOOD
• Smoothing: Window [373.74, 373.74, 365.76] -> Median: 373.74
• Stability Filter: No change in volume.
• Usage Rate: 7.1 L/d (drain-slow, band 94.5L over 13.8d, 23 pts)
05/04/2026 21:53:48 365.76 365.76 7.1 Valid Immediate GOOD
• Smoothing: Window [373.74, 365.76, 365.76] -> Median: 365.76
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 7.1 L/d (drain-slow, band 95.8L over 13.8d, 23 pts)
06/04/2026 03:53:48 365.76 365.76 7.0 Valid Immediate GOOD
• Smoothing: Window [365.76, 365.76, 357.77] -> Median: 365.76
• Stability Filter: No change in volume.
• Usage Rate: 7.0 L/d (drain-slow, band 94.8L over 14.0d, 24 pts)
06/04/2026 19:53:48 357.77 357.77 7.0 Threshold Alert Immediate GOOD
• Smoothing: Window [365.76, 357.77, 357.77] -> Median: 357.77
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Event: Tank Level below 25% (357.7728L < 363L).
• Usage Rate: 7.0 L/d (drain-slow, band 93.6L over 13.6d, 24 pts)
07/04/2026 03:53:48 357.77 357.77 9.4 Valid Immediate GOOD
• Smoothing: Window [357.77, 357.77, 357.77] -> Median: 357.77
• Stability Filter: No change in volume.
• Usage Rate: 9.4 L/d (drain-step, band 96.0L over 14.0d, 25 pts)
07/04/2026 21:53:48 357.77 357.77 7.5 Valid Immediate GOOD
• Smoothing: Window [357.77, 357.77, 357.77] -> Median: 357.77
• Stability Filter: No change in volume.
• Usage Rate: 7.5 L/d (drain-slow, band 97.6L over 13.8d, 25 pts)
07/04/2026 23:53:48 357.77 357.77 7.5 Valid Immediate GOOD
• Smoothing: Window [357.77, 357.77, 342.24] -> Median: 357.77
• Stability Filter: No change in volume.
• Usage Rate: 7.5 L/d (drain-slow, band 100.0L over 13.9d, 26 pts)
08/04/2026 21:53:48 342.24 342.24 7.1 Valid Immediate GOOD
• Smoothing: Window [357.77, 342.24, 342.24] -> Median: 342.24
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 7.1 L/d (drain-step, band 88.0L over 13.7d, 25 pts)
10/04/2026 03:53:48 342.24 342.24 0.0 Valid Immediate GOOD
• Smoothing: Window [342.24, 342.24, 328.15] -> Median: 342.24
• Stability Filter: No change in volume.
• Usage Rate: 0.0 L/d (flat, band 72.0L over 13.3d, 23 pts)
12/04/2026 23:53:48 328.15 328.15 5.5 Valid Immediate GOOD
• Smoothing: Window [342.24, 328.15, 314.21] -> Median: 328.15
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 5.5 L/d (drain-slow, band 72.4L over 13.8d, 20 pts)
13/04/2026 17:53:48 314.21 321.18 5.2 Valid Immediate FAIR
• Smoothing: Window [328.15, 314.21, 321.18] -> Median: 321.18
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 5.2 L/d (drain-slow, band 58.6L over 13.7d, 20 pts)
14/04/2026 01:53:48 321.18 321.18 5.8 Valid Immediate GOOD
• Smoothing: Window [314.21, 321.18, 321.18] -> Median: 321.18
• Stability Filter: No change in volume.
• Usage Rate: 5.8 L/d (drain-slow, band 69.7L over 14.0d, 21 pts)
15/04/2026 01:53:48 321.18 321.18 5.5 Valid Immediate GOOD
• Smoothing: Window [321.18, 321.18, 314.21] -> Median: 321.18
• Stability Filter: No change in volume.
• Usage Rate: 5.5 L/d (drain-step, band 76.7L over 13.1d, 20 pts)
15/04/2026 07:53:48 314.21 314.21 6.0 Valid Immediate GOOD
• Smoothing: Window [321.18, 314.21, 300.13] -> Median: 314.21
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 6.0 L/d (drain-slow, band 76.7L over 13.3d, 21 pts)
15/04/2026 21:53:48 300.13 300.13 5.6 Valid Immediate GOOD
• Smoothing: Window [314.21, 300.13, 300.13] -> Median: 300.13
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 5.6 L/d (drain-step, band 82.9L over 13.9d, 22 pts)
16/04/2026 19:53:48 300.13 300.13 6.3 Valid Immediate GOOD
• Smoothing: Window [300.13, 300.13, 300.13] -> Median: 300.13
• Stability Filter: No change in volume.
• Usage Rate: 6.3 L/d (drain-slow, band 75.6L over 13.8d, 21 pts)
17/04/2026 17:53:48 300.13 300.13 6.5 Valid Immediate GOOD
• Smoothing: Window [300.13, 300.13, 300.13] -> Median: 300.13
• Stability Filter: No change in volume.
• Usage Rate: 6.5 L/d (drain-step, band 73.6L over 13.9d, 20 pts)
18/04/2026 01:53:48 300.13 300.13 5.9 Valid Immediate GOOD
• Smoothing: Window [300.13, 300.13, 286.19] -> Median: 300.13
• Stability Filter: No change in volume.
• Usage Rate: 5.9 L/d (drain-step, band 73.6L over 13.8d, 20 pts)
18/04/2026 11:53:48 286.19 293.16 5.2 Valid Immediate FAIR
• Smoothing: Window [300.13, 286.19, 293.16] -> Median: 293.16
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 5.2 L/d (drain-slow, band 66.4L over 13.5d, 20 pts)
18/04/2026 23:53:48 293.16 286.19 5.2 Valid Immediate FAIR
• Smoothing: Window [286.19, 293.16, 286.19] -> Median: 286.19
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 5.2 L/d (drain-slow, band 65.6L over 14.0d, 21 pts)
19/04/2026 19:53:48 286.19 286.19 5.2 Valid Immediate GOOD
• Smoothing: Window [293.16, 286.19, 286.19] -> Median: 286.19
• Stability Filter: No change in volume.
• Usage Rate: 5.2 L/d (drain-slow, band 66.1L over 13.9d, 20 pts)
20/04/2026 03:53:48 286.19 286.19 5.8 Valid Immediate GOOD
• Smoothing: Window [286.19, 286.19, 279.22] -> Median: 286.19
• Stability Filter: No change in volume.
• Usage Rate: 5.8 L/d (drain-step, band 71.6L over 14.0d, 20 pts)
20/04/2026 19:53:48 279.22 279.22 5.8 Valid Immediate GOOD
• Smoothing: Window [286.19, 279.22, 265.14] -> Median: 279.22
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 5.8 L/d (drain-step, band 71.6L over 14.0d, 20 pts)
21/04/2026 17:53:48 265.14 279.22 4.9 Valid Immediate FAIR
• Smoothing: Window [279.22, 265.14, 279.22] -> Median: 279.22
• Stability Filter: No change in volume.
• Usage Rate: 4.9 L/d (drain-slow, band 60.5L over 13.8d, 19 pts)
22/04/2026 03:53:48 279.22 265.14 4.2 Valid Immediate FAIR
• Smoothing: Window [265.14, 279.22, 265.14] -> Median: 265.14
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 4.2 L/d (drain-slow, band 53.2L over 13.3d, 18 pts)
22/04/2026 23:53:48 265.14 265.14 4.1 Valid Immediate GOOD
• Smoothing: Window [279.22, 265.14, 265.14] -> Median: 265.14
• Stability Filter: No change in volume.
• Usage Rate: 4.1 L/d (drain-slow, band 48.3L over 12.8d, 18 pts)
23/04/2026 15:53:48 265.14 265.14 4.4 Valid Immediate GOOD
• Smoothing: Window [265.14, 265.14, 258.17] -> Median: 265.14
• Stability Filter: No change in volume.
• Usage Rate: 4.4 L/d (drain-slow, band 57.4L over 13.5d, 19 pts)
23/04/2026 21:53:48 258.17 258.17 4.3 Valid Immediate GOOD
• Smoothing: Window [265.14, 258.17, 258.17] -> Median: 258.17
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 4.3 L/d (drain-slow, band 56.7L over 13.8d, 20 pts)
24/04/2026 22:53:48 258.17 258.17 5.0 Valid Immediate GOOD
• Smoothing: Window [258.17, 258.17, 251.20] -> Median: 258.17
• Stability Filter: No change in volume.
• Usage Rate: 5.0 L/d (drain-slow, band 56.7L over 12.0d, 20 pts)
25/04/2026 08:53:48 251.20 251.20 5.8 Valid Immediate GOOD
• Smoothing: Window [258.17, 251.20, 251.20] -> Median: 251.20
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 5.8 L/d (drain-step, band 63.0L over 12.4d, 21 pts)
25/04/2026 22:53:48 251.20 251.20 5.1 Valid Immediate GOOD
• Smoothing: Window [251.20, 251.20, 251.20] -> Median: 251.20
• Stability Filter: No change in volume.
• Usage Rate: 5.1 L/d (drain-slow, band 62.3L over 13.0d, 22 pts)
26/04/2026 06:53:48 251.20 251.20 5.3 Valid Immediate GOOD
• Smoothing: Window [251.20, 251.20, 244.23] -> Median: 251.20
• Stability Filter: No change in volume.
• Usage Rate: 5.3 L/d (drain-slow, band 67.2L over 13.3d, 23 pts)
26/04/2026 18:53:48 244.23 244.23 5.1 Valid Immediate GOOD
• Smoothing: Window [251.20, 244.23, 244.23] -> Median: 244.23
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 5.1 L/d (drain-slow, band 67.9L over 13.8d, 24 pts)
26/04/2026 20:53:48 244.23 244.23 5.0 Valid Immediate GOOD
• Smoothing: Window [244.23, 244.23, 251.20] -> Median: 244.23
• Stability Filter: No change in volume.
• Usage Rate: 5.0 L/d (drain-slow, band 67.2L over 13.9d, 25 pts)
27/04/2026 00:53:48 251.20 244.23 0.0 Valid Immediate FAIR
• Smoothing: Window [244.23, 251.20, 244.23] -> Median: 244.23
• Stability Filter: No change in volume.
• Usage Rate: 0.0 L/d (flat, band 63.0L over 13.3d, 25 pts)
27/04/2026 22:53:48 244.23 244.23 5.0 Valid Immediate GOOD
• Smoothing: Window [251.20, 244.23, 230.14] -> Median: 244.23
• Stability Filter: No change in volume.
• Usage Rate: 5.0 L/d (drain-slow, band 61.6L over 13.9d, 25 pts)
29/04/2026 15:53:48 230.14 230.14 0.0 Valid Immediate GOOD
• Smoothing: Window [244.23, 230.14, 209.23] -> Median: 230.14
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 0.0 L/d (flat, band 55.9L over 13.8d, 23 pts)
06/05/2026 21:53:48 209.23 209.23 2.5 Valid Immediate GOOD
• Smoothing: Window [230.14, 209.23, 196.60] -> Median: 209.23
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 2.5 L/d (drain-slow, band 30.8L over 13.9d, 13 pts)
08/05/2026 04:53:48 196.60 196.60 3.9 Valid Immediate GOOD
• Smoothing: Window [209.23, 196.60, 190.65] -> Median: 196.60
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 3.9 L/d (drain-slow, band 42.0L over 13.3d, 11 pts)
09/05/2026 21:53:48 190.65 190.65 4.1 Valid Immediate GOOD
• Smoothing: Window [196.60, 190.65, 184.55] -> Median: 190.65
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 4.1 L/d (drain-slow, band 55.2L over 14.0d, 10 pts)
10/05/2026 03:53:48 184.55 184.55 4.2 Valid Immediate GOOD
• Smoothing: Window [190.65, 184.55, 172.64] -> Median: 184.55
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 4.2 L/d (drain-step, band 61.2L over 13.9d, 10 pts)
10/05/2026 17:53:48 172.64 178.60 4.7 Valid Immediate FAIR
• Smoothing: Window [184.55, 172.64, 178.60] -> Median: 178.60
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 4.7 L/d (drain-slow, band 61.6L over 14.0d, 10 pts)
11/05/2026 03:53:48 178.60 172.64 4.7 Valid Immediate FAIR
• Smoothing: Window [172.64, 178.60, 172.64] -> Median: 172.64
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 4.7 L/d (drain-slow, band 57.6L over 13.2d, 8 pts)
11/05/2026 19:53:48 172.64 172.64 4.4 Valid Immediate GOOD
• Smoothing: Window [178.60, 172.64, 166.54] -> Median: 172.64
• Stability Filter: No change in volume.
• Usage Rate: 4.4 L/d (drain-slow, band 60.3L over 13.9d, 9 pts)
12/05/2026 01:53:48 166.54 166.54 4.0 Valid Immediate GOOD
• Smoothing: Window [172.64, 166.54, 159.43] -> Median: 166.54
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 4.0 L/d (drain-slow, band 42.0L over 12.4d, 9 pts)
12/05/2026 19:53:48 159.43 159.43 4.3 Valid Immediate GOOD
• Smoothing: Window [166.54, 159.43, 159.43] -> Median: 159.43
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 4.3 L/d (drain-slow, band 45.5L over 13.2d, 10 pts)
13/05/2026 15:53:48 159.43 159.43 4.3 Valid Immediate GOOD
• Smoothing: Window [159.43, 159.43, 147.38] -> Median: 159.43
• Stability Filter: No change in volume.
• Usage Rate: 4.3 L/d (drain-slow, band 49.8L over 14.0d, 11 pts)
13/05/2026 21:53:48 147.38 147.38 7.1 Valid Immediate GOOD
• Smoothing: Window [159.43, 147.38, 147.38] -> Median: 147.38
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 7.1 L/d (drain-slow, band 37.2L over 7.0d, 11 pts)
14/05/2026 18:52:55 147.38 147.38 7.1 Valid Immediate GOOD
• Smoothing: Window [147.38, 147.38, 141.42] -> Median: 147.38
• Stability Filter: No change in volume.
• Usage Rate: 7.1 L/d (drain-slow, band 47.4L over 7.9d, 12 pts)
15/05/2026 00:53:48 141.42 147.38 6.1 Valid Immediate FAIR
• Smoothing: Window [147.38, 141.42, 153.33] -> Median: 147.38
• Stability Filter: No change in volume.
• Usage Rate: 6.1 L/d (drain-slow, band 48.0L over 8.1d, 13 pts)
15/05/2026 03:53:48 153.33 141.42 6.0 Valid Immediate FAIR
• Smoothing: Window [141.42, 153.33, 129.37] -> Median: 141.42
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 6.0 L/d (drain-slow, band 47.4L over 8.3d, 14 pts)
16/05/2026 16:53:48 129.37 141.42 5.6 Valid Immediate FAIR
• Smoothing: Window [153.33, 129.37, 129.37] -> Median: 129.37
• Stability Filter: Clamped minor wobble drop of 12.1L back to stable level. Future rebound returned near baseline in 0.4d after a short wobble.
• Usage Rate: 5.6 L/d (drain-slow, band 50.4L over 9.8d, 15 pts)
16/05/2026 18:53:48 129.37 141.42 6.8 Valid Immediate FAIR
• Smoothing: Window [129.37, 129.37, 129.37] -> Median: 129.37
• Stability Filter: Clamped minor wobble drop of 12.1L back to stable level. Future rebound returned near baseline in 0.3d after a short wobble.
• Usage Rate: 6.8 L/d (drain-slow, band 58.2L over 9.9d, 16 pts)
17/05/2026 00:53:48 129.37 141.42 6.6 Valid Immediate FAIR
• Smoothing: Window [129.37, 129.37, 135.47] -> Median: 129.37
• Stability Filter: Clamped minor wobble drop of 12.1L back to stable level. Future rebound returned near baseline in 0.1d after a short wobble.
• Usage Rate: 6.6 L/d (drain-slow, band 63.7L over 10.1d, 17 pts)
17/05/2026 02:53:48 135.47 135.47 6.3 Valid Immediate GOOD
• Smoothing: Window [129.37, 135.47, 135.47] -> Median: 135.47
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 6.3 L/d (drain-slow, band 63.1L over 10.2d, 18 pts)
17/05/2026 20:53:48 135.47 135.47 0.0 Valid Immediate GOOD
• Smoothing: Window [135.47, 135.47, 123.42] -> Median: 135.47
• Stability Filter: No change in volume.
• Usage Rate: 0.0 L/d (flat, band 62.5L over 11.0d, 19 pts)
18/05/2026 02:53:48 123.42 129.37 0.0 Valid Immediate FAIR
• Smoothing: Window [135.47, 123.42, 129.37] -> Median: 129.37
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 0.0 L/d (flat, band 61.9L over 11.2d, 20 pts)
18/05/2026 03:53:48 129.37 123.42 0.0 Valid Immediate FAIR
• Smoothing: Window [123.42, 129.37, 123.42] -> Median: 123.42
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 0.0 L/d (flat, band 61.3L over 11.3d, 21 pts)
18/05/2026 18:53:48 123.42 123.42 5.7 Valid Immediate GOOD
• Smoothing: Window [129.37, 123.42, 123.42] -> Median: 123.42
• Stability Filter: No change in volume.
• Usage Rate: 5.7 L/d (drain-slow, band 60.7L over 11.9d, 22 pts)
19/05/2026 00:53:48 123.42 123.42 5.5 Valid Immediate GOOD
• Smoothing: Window [123.42, 123.42, 117.47] -> Median: 123.42
• Stability Filter: No change in volume.
• Usage Rate: 5.5 L/d (drain-slow, band 64.8L over 12.1d, 23 pts)
19/05/2026 17:53:48 117.47 117.47 5.2 Valid Immediate GOOD
• Smoothing: Window [123.42, 117.47, 117.47] -> Median: 117.47
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 5.2 L/d (drain-slow, band 65.4L over 12.8d, 24 pts)
19/05/2026 23:53:48 117.47 117.47 5.1 Valid Immediate GOOD
• Smoothing: Window [117.47, 117.47, 105.42] -> Median: 117.47
• Stability Filter: No change in volume.
• Usage Rate: 5.1 L/d (drain-slow, band 64.8L over 13.1d, 25 pts)
20/05/2026 18:53:48 105.42 111.37 5.3 Valid Immediate FAIR
• Smoothing: Window [117.47, 105.42, 111.37] -> Median: 111.37
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 5.3 L/d (drain-slow, band 67.2L over 13.9d, 26 pts)
21/05/2026 03:53:48 111.37 105.42 5.2 Valid Immediate FAIR
• Smoothing: Window [105.42, 111.37, 99.46] -> Median: 105.42
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 5.2 L/d (drain-slow, band 64.1L over 13.0d, 26 pts)
21/05/2026 19:53:48 99.46 99.46 5.4 Valid Immediate GOOD
• Smoothing: Window [111.37, 99.46, 99.46] -> Median: 99.46
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 5.4 L/d (drain-slow, band 65.9L over 13.6d, 27 pts)
22/05/2026 15:53:48 99.46 99.46 5.7 Valid Immediate GOOD
• Smoothing: Window [99.46, 99.46, 105.42] -> Median: 99.46
• Stability Filter: No change in volume.
• Usage Rate: 5.7 L/d (drain-slow, band 66.0L over 12.8d, 27 pts)
22/05/2026 21:53:48 105.42 99.46 5.4 Valid Immediate FAIR
• Smoothing: Window [99.46, 105.42, 99.46] -> Median: 99.46
• Stability Filter: No change in volume.
• Usage Rate: 5.4 L/d (drain-slow, band 69.0L over 13.0d, 28 pts)
23/05/2026 03:53:48 99.46 99.46 5.5 Valid Immediate GOOD
• Smoothing: Window [105.42, 99.46, 93.36] -> Median: 99.46
• Stability Filter: No change in volume.
• Usage Rate: 5.5 L/d (drain-slow, band 69.6L over 13.3d, 29 pts)
23/05/2026 11:53:48 93.36 99.46 5.6 Valid Immediate FAIR
• Smoothing: Window [99.46, 93.36, 105.42] -> Median: 99.46
• Stability Filter: No change in volume.
• Usage Rate: 5.6 L/d (drain-slow, band 73.8L over 13.6d, 30 pts)
23/05/2026 21:53:48 105.42 105.42 5.4 Valid Immediate GOOD
• Smoothing: Window [93.36, 105.42, 87.41] -> Median: 93.36
• Stability Filter: Median artifact detected. Rescued Raw Value (105.4L).
• Usage Rate: 5.4 L/d (drain-slow, band 73.2L over 14.0d, 31 pts)
24/05/2026 18:53:48 87.41 99.46 4.7 Valid Immediate FAIR
• Smoothing: Window [105.42, 87.41, 99.46] -> Median: 99.46
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 4.7 L/d (drain-slow, band 61.4L over 13.6d, 29 pts)
25/05/2026 00:53:48 99.46 99.46 4.6 Valid Immediate GOOD
• Smoothing: Window [87.41, 99.46, 93.36] -> Median: 93.36
• Stability Filter: Median artifact detected. Rescued Raw Value (99.5L).
• Usage Rate: 4.6 L/d (drain-slow, band 60.7L over 13.9d, 30 pts)
25/05/2026 22:53:48 93.36 99.46 4.1 Valid Immediate FAIR
• Smoothing: Window [99.46, 93.36, 93.36] -> Median: 93.36
• Stability Filter: Clamped minor wobble drop of 6.1L back to stable level. Future rebound returned near baseline in 1.9d after a short wobble.
• Usage Rate: 4.1 L/d (drain-slow, band 56.3L over 13.9d, 29 pts)
26/05/2026 10:53:48 93.36 99.46 4.2 Valid Immediate FAIR
• Smoothing: Window [93.36, 93.36, 82.47] -> Median: 93.36
• Stability Filter: Clamped minor wobble drop of 6.1L back to stable level. Future rebound returned near baseline in 1.4d after a short wobble.
• Usage Rate: 4.2 L/d (drain-slow, band 55.2L over 13.6d, 29 pts)
26/05/2026 16:53:48 82.47 99.46 4.1 Valid Immediate FAIR
• Smoothing: Window [93.36, 82.47, 99.46] -> Median: 93.36
• Stability Filter: Clamped minor wobble drop of 6.1L back to stable level. Future rebound returned near baseline in 1.2d after a short wobble.
• Usage Rate: 4.1 L/d (drain-slow, band 54.6L over 13.9d, 30 pts)
26/05/2026 22:53:48 99.46 99.46 0.0 Valid Immediate GOOD
• Smoothing: Window [82.47, 99.46, 93.36] -> Median: 93.36
• Stability Filter: Median artifact detected. Rescued Raw Value (99.5L).
• Usage Rate: 0.0 L/d (flat, band 54.0L over 13.3d, 30 pts)
27/05/2026 20:53:48 93.36 99.46 3.7 Valid Immediate FAIR
• Smoothing: Window [99.46, 93.36, 99.46] -> Median: 99.46
• Stability Filter: No change in volume.
• Usage Rate: 3.7 L/d (drain-slow, band 48.7L over 14.0d, 30 pts)
28/05/2026 02:53:48 99.46 93.36 0.0 Valid Immediate FAIR
• Smoothing: Window [93.36, 99.46, 87.41] -> Median: 93.36
• Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 446.3L higher). Drop accepted.
• Usage Rate: 0.0 L/d (flat, band 42.7L over 13.3d, 30 pts)
28/05/2026 16:53:48 87.41 87.41 0.0 Valid Immediate GOOD
• Smoothing: Window [99.46, 87.41, 82.47] -> Median: 87.41
• Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 452.4L higher). Drop accepted.
• Usage Rate: 0.0 L/d (flat, band 42.1L over 13.9d, 31 pts)
28/05/2026 23:51:54 82.47 82.47 0.0 Valid Immediate GOOD
• Smoothing: Window [87.41, 82.47, 82.47] -> Median: 82.47 (Edge Protected)
• Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 458.4L higher). Drop accepted.
• Usage Rate: 0.0 L/d (flat, band 48.1L over 14.0d, 31 pts)
29/05/2026 19:53:48 545.81 545.81 - Top-up Verified (Latency) GOOD
• Smoothing: Window [545.81, 545.81, 554.23] -> Median: 545.81 (Edge Protected)
• Monotonic Logic: Accepted Top-up Rise of 463.3L. Future confirms sustain (>5.0 days).
• Event Reset: Level recovered above threshold + hysteresis.
30/05/2026 01:53:48 554.23 545.81 - Valid Immediate FAIR
• Smoothing: Window [545.81, 554.23, 545.81] -> Median: 545.81
• Stability Filter: No change in volume.
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
30/05/2026 11:53:48 545.81 545.81 - Valid Immediate GOOD
• Smoothing: Window [554.23, 545.81, 537.24] -> Median: 545.81
• Stability Filter: No change in volume.
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
30/05/2026 16:53:48 537.24 545.81 - Valid Immediate FAIR
• Smoothing: Window [545.81, 537.24, 537.24] -> Median: 537.24
• Stability Filter: Clamped minor wobble drop of 8.6L 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).
30/05/2026 19:53:48 537.24 545.81 - Valid Immediate FAIR
• Smoothing: Window [537.24, 537.24, 554.23] -> Median: 537.24
• Stability Filter: Clamped minor wobble drop of 8.6L back to stable level. Future rebound returned near baseline in 0.3d after a short wobble.
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
31/05/2026 03:53:48 554.23 545.81 - Valid Immediate FAIR
• Smoothing: Window [537.24, 554.23, 545.81] -> Median: 545.81
• Stability Filter: No change in volume.
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
31/05/2026 19:53:48 545.81 545.81 - Valid Immediate GOOD
• Smoothing: Window [554.23, 545.81, 554.23] -> Median: 554.23
• Monotonic Logic: Rejected small rise of 8.4L. Future plummeted back to baseline inside window (3.0d). Clamped to 545.8
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
01/06/2026 01:53:48 554.23 545.81 0.0 Valid Immediate FAIR
• Smoothing: Window [545.81, 554.23, 537.24] -> Median: 545.81
• Stability Filter: No change in volume.
• Usage Rate: 0.0 L/d (flat, band 17.0L over 2.0d, 7 pts)
01/06/2026 21:53:48 537.24 545.81 0.0 Valid Immediate FAIR
• Smoothing: Window [554.23, 537.24, 545.81] -> Median: 545.81
• Stability Filter: No change in volume.
• Usage Rate: 0.0 L/d (flat, band 17.0L over 2.8d, 8 pts)
02/06/2026 03:53:48 545.81 545.81 0.0 Valid Immediate GOOD
• Smoothing: Window [537.24, 545.81, 554.23] -> Median: 545.81
• Stability Filter: No change in volume.
• Usage Rate: 0.0 L/d (flat, band 17.0L over 3.1d, 9 pts)
03/06/2026 02:53:48 554.23 545.81 0.0 Valid Immediate FAIR
• Smoothing: Window [545.81, 554.23, 537.24] -> Median: 545.81
• Stability Filter: No change in volume.
• Usage Rate: 0.0 L/d (flat, band 17.0L over 4.0d, 10 pts)
03/06/2026 20:53:48 537.24 537.24 0.0 Valid Immediate GOOD
• Smoothing: Window [554.23, 537.24, 528.82] -> Median: 537.24
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 0.0 L/d (flat, band 17.0L over 4.8d, 11 pts)
04/06/2026 16:53:48 528.82 528.82 3.0 Valid Immediate GOOD
• Smoothing: Window [537.24, 528.82, 528.82] -> Median: 528.82
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 3.0 L/d (drain-slow, band 17.0L over 5.6d, 12 pts)
04/06/2026 22:53:48 528.82 528.82 0.0 Valid Immediate GOOD
• Smoothing: Window [528.82, 528.82, 528.82] -> Median: 528.82
• Stability Filter: No change in volume.
• Usage Rate: 0.0 L/d (flat, band 23.7L over 5.9d, 13 pts)
05/06/2026 14:53:48 528.82 528.82 4.1 Valid Immediate GOOD
• Smoothing: Window [528.82, 528.82, 528.82] -> Median: 528.82
• Stability Filter: No change in volume.
• Usage Rate: 4.1 L/d (drain-step, band 25.4L over 6.5d, 14 pts)