Tank Readings Analysis

Offline Fixture Replay
Sample CASE-6D5A1C for tank 6D5A1C
device: HAWKi
Matches expected baseline
baseline
Sampling Class SPORADIC
Data Health 100%
Usage Rate (L/day) 0.4
Days Remaining 5,570
Weekly Consumption Hidden 0 reportable weeks / 13
Points Processed
Raw: 14
Deduped: 0

Pipeline Output (Litres)

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

Weekly Consumption Report

Weekly consumption needs more fully covered weeks with good readings before it can be shown.
Needs at least 4 reportable weeks, health 85%+, and coverage 65%+.
Sampling SPORADIC
Data Health 100.0%
Bars are shown only for weeks with enough clean coverage. Missing or unreliable weeks are left blank.

Detected Events

Time Type Delta (L)
Apr 22 12:41 TOPUP 701
Mar 22 09:36 TOPUP 741

Pipeline Trace

[Pipeline] Starting Pipeline execution...
[StageIngestSnapshot] Loaded 14 snapshot readings.
[StageValidate] Validation complete. Invalidated: 0
[StageDedup] Removed 0 duplicates.
[StageGapAnalysis] Median Interval: 173.9h, Max Gap: 329.1h. Class: SPORADIC
[StageNoise] Applied smoothing to 14 points.
[StageNoise] Applied Monotonic + Stability Filter. Clamped 0 points.
[StageMetrics] Calculated per-point usage rates.
[StageMetrics] Set Global Usage Rate to LATEST: 0.42 L/day.
[StageMetrics] Health Score: 100% (Good: 14, Fair: 0, Poor: 0)
[StageVisuals] Generated series. Raw: 14, Smooth: 14
[Pipeline] Pipeline completed in 0.89ms

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-W11 09 Mar - 15 Mar 2026 13 Mar 11:41 - 13 Mar 11:41 1,628.5 1,628.5 0.0 0.0 1 0.0 0.0 INSUFFICIENT Issue: Too Few Readings, Insufficient Span, Late Week Start, Early Week End
2026-W12 16 Mar - 22 Mar 2026 22 Mar 09:36 - 22 Mar 09:36 2,369.7 2,369.7 0.0 0.0 1 0.0 0.0 INSUFFICIENT Issue: Too Few Readings, Insufficient Span, Late Week Start, Event In Week
2026-W13 23 Mar - 29 Mar 2026 No usable points - - - - 0 0.0 - INSUFFICIENT Issue: No Readings
2026-W14 30 Mar - 05 Apr 2026 31 Mar 21:41 - 03 Apr 08:41 2,164.8 2,118.5 -46.3 46.3 2 2.5 59.0 INSUFFICIENT Issue: Too Few Readings, Insufficient Span, Late Week Start, Early Week End
2026-W15 06 Apr - 12 Apr 2026 No usable points - - - - 0 0.0 - INSUFFICIENT Issue: No Readings
2026-W16 13 Apr - 19 Apr 2026 14 Apr 13:41 - 14 Apr 13:41 1,952.7 1,952.7 0.0 0.0 1 0.0 0.0 INSUFFICIENT Issue: Too Few Readings, Insufficient Span, Late Week Start, Early Week End
2026-W17 20 Apr - 26 Apr 2026 21 Apr 07:41 - 22 Apr 13:35 1,882.2 2,571.0 688.8 0.0 4 1.2 24.0 INSUFFICIENT Issue: Insufficient Span, Late Week Start, Early Week End, Event In Week
2026-W18 27 Apr - 03 May 2026 No usable points - - - - 0 0.0 - INSUFFICIENT Issue: No Readings
2026-W19 04 May - 10 May 2026 06 May 06:41 - 06 May 06:41 2,434.5 2,434.5 0.0 0.0 1 0.0 0.0 INSUFFICIENT Issue: Too Few Readings, Insufficient Span, Late Week Start, Early Week End
2026-W20 11 May - 17 May 2026 13 May 12:37 - 13 May 12:37 2,388.2 2,388.2 0.0 0.0 1 0.0 0.0 INSUFFICIENT Issue: Too Few Readings, Insufficient Span, Late Week Start, Early Week End
2026-W21 18 May - 24 May 2026 19 May 07:41 - 19 May 07:41 2,336.5 2,336.5 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 27 May 06:41 - 27 May 06:41 2,336.5 2,336.5 0.0 0.0 1 0.0 0.0 INSUFFICIENT Issue: Too Few Readings, Insufficient Span, Late Week Start, Early Week End
2026-W23 01 Jun - 07 Jun 2026 05 Jun 11:41 - 05 Jun 11:41 2,332.7 2,332.7 0.0 0.0 1 0.0 0.0 INSUFFICIENT Issue: Too Few Readings, Insufficient Span, Late Week Start, Early Week End

Detailed Reading Analysis

Timestamp Raw (L) Smooth (L) Rate (L/d) Status Decision Speed Health Analysis Log
13/03/2026 11:41:04 1,628.47 1,628.47 - Valid Immediate GOOD
• Smoothing: Window [1,628.47, 1,628.47, 1,628.47] -> Median: 1,628.47 (Edge Protected)
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
22/03/2026 09:36:37 2,369.69 2,369.69 - Top-up Verified (Latency) GOOD
• Smoothing: Window [2,369.69, 2,369.69, 2,164.78] -> Median: 2,369.69 (Edge Protected)
• Monotonic Logic: Accepted Top-up Rise of 741.2L. Future confirms sustain (>5.0 days).
31/03/2026 21:41:04 2,164.78 2,164.78 - Valid Immediate GOOD
• Smoothing: Window [2,369.69, 2,164.78, 2,118.50] -> Median: 2,164.78
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Event Check: Drop of 204.9L over 228.1h. Rate 0.90L/h is safe (<15). Ignored.
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
03/04/2026 08:41:04 2,118.50 2,118.50 18.8 Valid Immediate GOOD
• Smoothing: Window [2,164.78, 2,118.50, 1,952.67] -> Median: 2,118.50
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 18.8 L/d (sparse over 2.5d, 2 pts)
14/04/2026 13:41:04 1,952.67 1,952.67 15.5 Valid Immediate GOOD
• Smoothing: Window [2,118.50, 1,952.67, 1,882.23] -> Median: 1,952.67
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Event Check: Drop of 165.8L over 269.0h. Rate 0.62L/h is safe (<15). Ignored.
• Usage Rate: 15.5 L/d (sparse over 13.7d, 3 pts)
21/04/2026 07:41:04 1,882.23 1,882.23 10.4 Valid Immediate GOOD
• Smoothing: Window [1,952.67, 1,882.23, 1,870.40] -> Median: 1,882.23
• Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 618.3L higher). Drop accepted.
• Event Check: Drop of 70.4L over 162.0h. Rate 0.43L/h is safe (<15). Ignored.
• Usage Rate: 10.4 L/d (sparse over 6.8d, 2 pts)
22/04/2026 07:41:04 1,870.40 1,870.40 10.6 Valid Immediate GOOD
• Smoothing: Window [1,882.23, 1,870.40, 1,870.40] -> Median: 1,870.40 (Edge Protected)
• Stability Filter: Accepted drop. Future rise is Real Top-up (Ended 688.8L higher). Drop accepted.
• Usage Rate: 10.6 L/d (sparse over 7.8d, 3 pts)
22/04/2026 12:41:04 2,571.00 2,571.00 - Top-up Verified (Latency) GOOD
• Smoothing: Window [2,571.00, 2,571.00, 2,571.00] -> Median: 2,571.00 (Edge Protected)
• Monotonic Logic: Accepted Top-up Rise of 700.6L. Future confirms sustain (>5.0 days).
22/04/2026 13:35:09 2,571.00 2,571.00 - Valid Immediate GOOD
• Smoothing: Window [2,571.00, 2,571.00, 2,434.48] -> Median: 2,571.00
• Stability Filter: No change in volume.
• Usage Rate: insufficient trend data (need >= 2 readings spanning >= 2.0d).
06/05/2026 06:41:04 2,434.48 2,434.48 10.0 Valid Immediate GOOD
• Smoothing: Window [2,571.00, 2,434.48, 2,388.20] -> Median: 2,434.48
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Event Check: Drop of 136.5L over 329.1h. Rate 0.41L/h is safe (<15). Ignored.
• Usage Rate: 10.0 L/d (sparse over 13.7d, 2 pts)
13/05/2026 12:37:51 2,388.20 2,388.20 6.4 Valid Immediate GOOD
• Smoothing: Window [2,434.48, 2,388.20, 2,336.52] -> Median: 2,388.20
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 6.4 L/d (sparse over 7.2d, 2 pts)
19/05/2026 07:41:04 2,336.52 2,336.52 7.5 Valid Immediate GOOD
• Smoothing: Window [2,388.20, 2,336.52, 2,336.52] -> Median: 2,336.52
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Event Check: Drop of 51.7L over 139.1h. Rate 0.37L/h is safe (<15). Ignored.
• Usage Rate: 7.5 L/d (sparse over 13.0d, 3 pts)
27/05/2026 06:41:04 2,336.52 2,336.52 3.8 Valid Immediate GOOD
• Smoothing: Window [2,336.52, 2,336.52, 2,332.67] -> Median: 2,336.52
• Stability Filter: No change in volume.
• Usage Rate: 3.8 L/d (sparse over 13.8d, 3 pts)
05/06/2026 11:41:04 2,332.67 2,332.67 0.4 Valid Immediate GOOD
• Smoothing: Window [2,336.52, 2,332.67, 2,332.67] -> Median: 2,332.67
• Stability Filter: Accepted drop. Future confirms drop (No rebound).
• Usage Rate: 0.4 L/d (sparse over 9.2d, 2 pts)