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Archived research Observations ended September 27, 2026. This is a historical record, not live monitoring.

Frozen service-market profile

SONOMA, CITY OF

33.373Final MISI · 0–100
Watch

September 27, 2026 · v0.1.2

0.9159Score confidence

Recorded trajectory

33.49.0
127 recorded observations, 2026-03-24–2026-09-27. Version labels are retained; methodology changes may affect comparisons.

Recent recorded observations

DateMISIBandConfidenceVersion
2026-09-2733.373Watch0.9159v0.1.2
2026-09-2633.373Watch0.9159v0.1.2
2026-09-2533.373Watch0.9159v0.1.2
2026-09-2333.373Watch0.9159v0.1.2
2026-09-2233.373Watch0.9159v0.1.2
2026-09-2133.373Watch0.9159v0.1.2
2026-09-2033.373Watch0.9159v0.1.2
2026-09-1933.373Watch0.9159v0.1.2
2026-09-1833.373Watch0.9159v0.1.2
2026-09-1733.373Watch0.9159v0.1.2
2026-09-1633.373Watch0.9159v0.1.2
2026-09-1533.373Watch0.9159v0.1.2
Read all 127 recorded observations
DateMISIBandConfidenceVersion
2026-09-2733.373Watch0.9159v0.1.2
2026-09-2633.373Watch0.9159v0.1.2
2026-09-2533.373Watch0.9159v0.1.2
2026-09-2333.373Watch0.9159v0.1.2
2026-09-2233.373Watch0.9159v0.1.2
2026-09-2133.373Watch0.9159v0.1.2
2026-09-2033.373Watch0.9159v0.1.2
2026-09-1933.373Watch0.9159v0.1.2
2026-09-1833.373Watch0.9159v0.1.2
2026-09-1733.373Watch0.9159v0.1.2
2026-09-1633.373Watch0.9159v0.1.2
2026-09-1533.373Watch0.9159v0.1.2
2026-09-1433.373Watch0.9159v0.1.2
2026-09-1333.373Watch0.9159v0.1.2
2026-09-1233.373Watch0.9159v0.1.2
2026-09-1033.373Watch0.9159v0.1.2
2026-09-0933.373Watch0.9159v0.1.2
2026-09-0733.373Watch0.9159v0.1.2
2026-09-0633.373Watch0.9159v0.1.2
2026-09-0533.373Watch0.9159v0.1.2
2026-09-0433.373Watch0.9159v0.1.2
2026-09-0233.373Watch0.9159v0.1.2
2026-09-0133.373Watch0.9084v0.1.2
2026-08-3133.373Watch0.9084v0.1.2
2026-08-2829.853Watch0.9084v0.1.2
2026-08-2729.853Watch0.9084v0.1.2
2026-08-2629.853Watch0.9084v0.1.2
2026-08-2529.853Watch0.9084v0.1.2
2026-08-2429.853Watch0.9084v0.1.2
2026-08-2329.853Watch0.9084v0.1.2
2026-08-2229.853Watch0.9084v0.1.2
2026-08-2029.853Watch0.9084v0.1.2
2026-08-1829.853Watch0.9084v0.1.2
2026-08-1729.853Watch0.9084v0.1.2
2026-08-1629.853Watch0.9084v0.1.2
2026-08-1529.853Watch0.9084v0.1.2
2026-08-1029.853Watch0.9084v0.1.2
2026-08-0929.853Watch0.9084v0.1.2
2026-08-0829.853Watch0.9084v0.1.2
2026-08-0329.853Watch0.9084v0.1.2
2026-08-0229.853Watch0.9084v0.1.2
2026-08-0129.853Watch0.9084v0.1.2
2026-07-3129.853Watch0.9084v0.1.2
2026-07-3029.853Watch0.9084v0.1.2
2026-07-2929.853Watch0.9084v0.1.2
2026-07-2329.853Watch0.9084v0.1.2
2026-07-2229.853Watch0.9084v0.1.2
2026-07-2129.853Watch0.9084v0.1.2
2026-07-2029.853Watch0.9084v0.1.2
2026-07-1929.853Watch0.9084v0.1.2
2026-07-1829.853Watch0.9084v0.1.2
2026-07-1729.853Watch0.9084v0.1.2
2026-07-1629.853Watch0.9084v0.1.2
2026-07-1429.853Watch0.9084v0.1.2
2026-07-1329.853Watch0.9084v0.1.2
2026-07-1229.853Watch0.9084v0.1.2
2026-07-1129.853Watch0.9084v0.1.2
2026-07-1029.853Watch0.9084v0.1.2
2026-07-0929.853Watch0.9084v0.1.2
2026-07-0829.853Watch0.9084v0.1.2
2026-07-0729.853Watch0.9084v0.1.2
2026-07-0629.853Watch0.9084v0.1.2
2026-07-0529.853Watch0.9084v0.1.2
2026-07-0429.853Watch0.9084v0.1.2
2026-07-0329.853Watch0.9084v0.1.2
2026-07-0229.853Watch0.9084v0.1.2
2026-07-0129.853Watch0.9084v0.1.2
2026-06-3029.853Watch0.9084v0.1.2
2026-06-2929.853Watch0.9084v0.1.2
2026-06-2829.853Watch0.9084v0.1.2
2026-06-2329.853Watch0.9084v0.1.2
2026-06-2229.853Watch0.9084v0.1.2
2026-06-1629.853Watch0.9084v0.1.2
2026-06-1529.853Watch0.9084v0.1.2
2026-06-1429.853Watch0.9084v0.1.2
2026-06-1229.853Watch0.9084v0.1.2
2026-06-1129.853Watch0.9084v0.1.2
2026-06-0829.853Watch0.9084v0.1.2
2026-06-0229.853Watch0.9084v0.1.2
2026-06-0129.853Watch0.9084v0.1.2
2026-05-3129.853Watch0.9084v0.1.2
2026-05-2829.853Watch0.9084v0.1.2
2026-05-2629.853Watch0.9084v0.1.2
2026-05-2429.853Watch0.9084v0.1.2
2026-05-2229.853Watch0.9084v0.1.2
2026-05-2129.853Watch0.9084v0.1.2
2026-05-1929.853Watch0.9084v0.1.2
2026-05-1729.853Watch0.9084v0.1.2
2026-05-1029.853Watch0.9084v0.1.2
2026-05-0929.853Watch0.9084v0.1.2
2026-05-0829.853Watch0.9084v0.1.2
2026-05-0729.853Watch0.9084v0.1.2
2026-05-0629.853Watch0.9084v0.1.2
2026-05-0529.853Watch0.9084v0.1.2
2026-05-0429.853Watch0.9084v0.1.2
2026-05-0329.853Watch0.9084v0.1.2
2026-05-0229.853Watch0.9084v0.1.2
2026-05-0131.831Watch0.9084v0.1.2
2026-04-3031.831Watch0.9084v0.1.2
2026-04-2931.831Watch0.9084v0.1.2
2026-04-2831.831Watch0.9084v0.1.2
2026-04-2731.831Watch0.9084v0.1.2
2026-04-2631.831Watch0.9084v0.1.2
2026-04-2633.000Watch0.9084v0.1.1
2026-04-2533.000Watch0.9084v0.1.1
2026-04-2433.000Watch0.9084v0.1.1
2026-04-2333.000Watch0.9084v0.1.1
2026-04-2233.000Watch0.9084v0.1.1
2026-04-2133.000Watch0.9084v0.1.1
2026-04-1933.000Watch0.9084v0.1.1
2026-04-1833.000Watch0.9084v0.1.1
2026-04-1433.000Watch0.9084v0.1.1
2026-04-1333.000Watch0.9084v0.1.1
2026-04-1033.000Watch0.9084v0.1.1
2026-04-0933.000Watch0.9084v0.1.1
2026-04-0833.000Watch0.9084v0.1.1
2026-04-0733.000Watch0.9084v0.1.1
2026-04-0633.000Watch0.9084v0.1.1
2026-04-059.000Stable0.7788v0.1.2
2026-04-059.000Stable0.8895v0.1.1
2026-04-049.000Stable0.8895v0.1.1
2026-04-039.000Stable0.8895v0.1.2
2026-04-039.000Stable0.8895v0.1.1
2026-04-029.000Stable0.8895v0.1.1
2026-03-299.000Stable0.7855v0.1.1
2026-03-259.000Stable0.7855v0.1.2
2026-03-249.000Stable0.7205v0.1.1

Highest contributing final factors

FactorFamilyPoints
PFAS Contamination RiskCapex Pressure7.998
Climate Hazard ExposureOperational Stress7.198
Lead & Copper Rule RiskCapex Pressure5.996
Compliance EscalationOperational Stress5.929
Housing Market WeaknessRevenue Fragility3.520
Population Served DeclineRevenue Fragility2.732

Peer and provenance context

Recorded peer cohort: drinking_water::community_water_system::under_25k::ground_water. Percentile: 80.011. The PUBLIC export preserves source runs and vintages at source-family level, but does not include a direct per-factor raw-record citation for this profile. Review source context.

Stable archive identifier: service market 1803; slug ca-sonoma-city-of.