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

Frozen service-market profile

SIGNAL HILL - CITY, WATER DEPT.

36.368Final MISI · 0–100
Watch

September 27, 2026 · v0.1.2

0.9159Score confidence

Recorded trajectory

38.09.0
127 recorded observations, 2026-03-24–2026-09-27. Version labels are retained; methodology changes may affect comparisons.

Recent recorded observations

DateMISIBandConfidenceVersion
2026-09-2736.368Watch0.9159v0.1.2
2026-09-2636.368Watch0.9159v0.1.2
2026-09-2536.368Watch0.9159v0.1.2
2026-09-2336.368Watch0.9159v0.1.2
2026-09-2236.368Watch0.9159v0.1.2
2026-09-2136.368Watch0.9159v0.1.2
2026-09-2036.368Watch0.9159v0.1.2
2026-09-1936.368Watch0.9159v0.1.2
2026-09-1836.368Watch0.9159v0.1.2
2026-09-1736.368Watch0.9159v0.1.2
2026-09-1636.368Watch0.9159v0.1.2
2026-09-1536.368Watch0.9159v0.1.2
Read all 127 recorded observations
DateMISIBandConfidenceVersion
2026-09-2736.368Watch0.9159v0.1.2
2026-09-2636.368Watch0.9159v0.1.2
2026-09-2536.368Watch0.9159v0.1.2
2026-09-2336.368Watch0.9159v0.1.2
2026-09-2236.368Watch0.9159v0.1.2
2026-09-2136.368Watch0.9159v0.1.2
2026-09-2036.368Watch0.9159v0.1.2
2026-09-1936.368Watch0.9159v0.1.2
2026-09-1836.368Watch0.9159v0.1.2
2026-09-1736.368Watch0.9159v0.1.2
2026-09-1636.368Watch0.9159v0.1.2
2026-09-1536.368Watch0.9159v0.1.2
2026-09-1436.368Watch0.9159v0.1.2
2026-09-1336.368Watch0.9159v0.1.2
2026-09-1236.368Watch0.9159v0.1.2
2026-09-1036.368Watch0.9159v0.1.2
2026-09-0936.368Watch0.9159v0.1.2
2026-09-0736.368Watch0.9159v0.1.2
2026-09-0636.368Watch0.9159v0.1.2
2026-09-0536.368Watch0.9159v0.1.2
2026-09-0436.368Watch0.9159v0.1.2
2026-09-0236.368Watch0.9159v0.1.2
2026-09-0136.368Watch0.9084v0.1.2
2026-08-3136.368Watch0.9084v0.1.2
2026-08-2832.848Watch0.9084v0.1.2
2026-08-2732.848Watch0.9084v0.1.2
2026-08-2632.848Watch0.9084v0.1.2
2026-08-2532.848Watch0.9084v0.1.2
2026-08-2432.848Watch0.9084v0.1.2
2026-08-2332.848Watch0.9084v0.1.2
2026-08-2232.848Watch0.9084v0.1.2
2026-08-2032.848Watch0.9084v0.1.2
2026-08-1832.848Watch0.9084v0.1.2
2026-08-1732.848Watch0.9084v0.1.2
2026-08-1632.848Watch0.9084v0.1.2
2026-08-1532.848Watch0.9084v0.1.2
2026-08-1032.848Watch0.9084v0.1.2
2026-08-0932.848Watch0.9084v0.1.2
2026-08-0832.848Watch0.9084v0.1.2
2026-08-0332.848Watch0.9084v0.1.2
2026-08-0232.848Watch0.9084v0.1.2
2026-08-0132.848Watch0.9084v0.1.2
2026-07-3136.801Watch0.9084v0.1.2
2026-07-3036.801Watch0.9084v0.1.2
2026-07-2936.801Watch0.9084v0.1.2
2026-07-2336.801Watch0.9084v0.1.2
2026-07-2236.801Watch0.9084v0.1.2
2026-07-2136.801Watch0.9084v0.1.2
2026-07-2036.801Watch0.9084v0.1.2
2026-07-1936.801Watch0.9084v0.1.2
2026-07-1836.801Watch0.9084v0.1.2
2026-07-1736.801Watch0.9084v0.1.2
2026-07-1636.801Watch0.9084v0.1.2
2026-07-1436.801Watch0.9084v0.1.2
2026-07-1336.801Watch0.9084v0.1.2
2026-07-1236.801Watch0.9084v0.1.2
2026-07-1136.801Watch0.9084v0.1.2
2026-07-1036.801Watch0.9084v0.1.2
2026-07-0936.801Watch0.9084v0.1.2
2026-07-0836.801Watch0.9084v0.1.2
2026-07-0736.801Watch0.9084v0.1.2
2026-07-0636.801Watch0.9084v0.1.2
2026-07-0536.801Watch0.9084v0.1.2
2026-07-0436.801Watch0.9084v0.1.2
2026-07-0336.801Watch0.9084v0.1.2
2026-07-0236.801Watch0.9084v0.1.2
2026-07-0136.801Watch0.9084v0.1.2
2026-06-3036.801Watch0.9084v0.1.2
2026-06-2936.801Watch0.9084v0.1.2
2026-06-2836.801Watch0.9084v0.1.2
2026-06-2336.801Watch0.9084v0.1.2
2026-06-2236.801Watch0.9084v0.1.2
2026-06-1636.801Watch0.9084v0.1.2
2026-06-1536.801Watch0.9084v0.1.2
2026-06-1436.801Watch0.9084v0.1.2
2026-06-1236.801Watch0.9084v0.1.2
2026-06-1136.801Watch0.9084v0.1.2
2026-06-0836.801Watch0.9084v0.1.2
2026-06-0236.801Watch0.9084v0.1.2
2026-06-0136.801Watch0.9084v0.1.2
2026-05-3136.801Watch0.9084v0.1.2
2026-05-2836.801Watch0.9084v0.1.2
2026-05-2636.801Watch0.9084v0.1.2
2026-05-2436.801Watch0.9084v0.1.2
2026-05-2236.801Watch0.9084v0.1.2
2026-05-2136.801Watch0.9084v0.1.2
2026-05-1936.801Watch0.9084v0.1.2
2026-05-1736.801Watch0.9084v0.1.2
2026-05-1036.801Watch0.9084v0.1.2
2026-05-0936.801Watch0.9084v0.1.2
2026-05-0836.801Watch0.9084v0.1.2
2026-05-0736.801Watch0.9084v0.1.2
2026-05-0636.801Watch0.9084v0.1.2
2026-05-0536.801Watch0.9084v0.1.2
2026-05-0436.801Watch0.9084v0.1.2
2026-05-0336.801Watch0.9084v0.1.2
2026-05-0236.801Watch0.9084v0.1.2
2026-05-0136.801Watch0.9084v0.1.2
2026-04-3036.801Watch0.9084v0.1.2
2026-04-2936.801Watch0.9084v0.1.2
2026-04-2836.801Watch0.9084v0.1.2
2026-04-2736.801Watch0.9084v0.1.2
2026-04-2636.801Watch0.9084v0.1.2
2026-04-2638.000Watch0.9084v0.1.1
2026-04-2538.000Watch0.9084v0.1.1
2026-04-2438.000Watch0.9084v0.1.1
2026-04-2338.000Watch0.9084v0.1.1
2026-04-2238.000Watch0.9084v0.1.1
2026-04-2138.000Watch0.9084v0.1.1
2026-04-1938.000Watch0.9084v0.1.1
2026-04-1838.000Watch0.9084v0.1.1
2026-04-1438.000Watch0.9084v0.1.1
2026-04-1338.000Watch0.9084v0.1.1
2026-04-1038.000Watch0.9084v0.1.1
2026-04-0938.000Watch0.9084v0.1.1
2026-04-0838.000Watch0.9084v0.1.1
2026-04-0734.000Watch0.9084v0.1.1
2026-04-0634.000Watch0.9084v0.1.1
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
2026-03-249.000Stable0.7855v0.1.1

Highest contributing final factors

FactorFamilyPoints
PFAS Contamination RiskCapex Pressure7.998
Climate Hazard ExposureOperational Stress7.198
Compliance EscalationOperational Stress5.929
Lead & Copper Rule RiskCapex Pressure4.997
High-AGI Out-MigrationRevenue Fragility3.994
Housing Market WeaknessRevenue Fragility3.520
Population Served DeclineRevenue Fragility2.732

Peer and provenance context

Recorded peer cohort: drinking_water::community_water_system::under_25k::surface_water. Percentile: 87.189. 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 1459; slug ca-signal-hill-city-water-dept.