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

Frozen service-market profile

SOUTH SIOUX CITY, CITY OF

19.966Final MISI · 0–100
Stable

September 27, 2026 · v0.1.2

0.9159Score confidence

Recorded trajectory

21.00.0
127 recorded observations, 2026-03-24–2026-09-27. Version labels are retained; methodology changes may affect comparisons.

Recent recorded observations

DateMISIBandConfidenceVersion
2026-09-2719.966Stable0.9159v0.1.2
2026-09-2619.966Stable0.9159v0.1.2
2026-09-2519.966Stable0.9159v0.1.2
2026-09-2319.966Stable0.9159v0.1.2
2026-09-2219.966Stable0.9159v0.1.2
2026-09-2119.966Stable0.9159v0.1.2
2026-09-2019.966Stable0.9159v0.1.2
2026-09-1919.966Stable0.9159v0.1.2
2026-09-1819.966Stable0.9159v0.1.2
2026-09-1719.966Stable0.9159v0.1.2
2026-09-1619.966Stable0.9159v0.1.2
2026-09-1519.966Stable0.9159v0.1.2
Read all 127 recorded observations
DateMISIBandConfidenceVersion
2026-09-2719.966Stable0.9159v0.1.2
2026-09-2619.966Stable0.9159v0.1.2
2026-09-2519.966Stable0.9159v0.1.2
2026-09-2319.966Stable0.9159v0.1.2
2026-09-2219.966Stable0.9159v0.1.2
2026-09-2119.966Stable0.9159v0.1.2
2026-09-2019.966Stable0.9159v0.1.2
2026-09-1919.966Stable0.9159v0.1.2
2026-09-1819.966Stable0.9159v0.1.2
2026-09-1719.966Stable0.9159v0.1.2
2026-09-1619.966Stable0.9159v0.1.2
2026-09-1519.966Stable0.9159v0.1.2
2026-09-1419.966Stable0.9159v0.1.2
2026-09-1319.966Stable0.9159v0.1.2
2026-09-1219.966Stable0.9159v0.1.2
2026-09-1019.966Stable0.9159v0.1.2
2026-09-0919.966Stable0.9159v0.1.2
2026-09-0719.966Stable0.9159v0.1.2
2026-09-0619.966Stable0.9159v0.1.2
2026-09-0519.966Stable0.9159v0.1.2
2026-09-0419.966Stable0.9159v0.1.2
2026-09-0219.966Stable0.9159v0.1.2
2026-09-0119.966Stable0.9084v0.1.2
2026-08-3119.966Stable0.9084v0.1.2
2026-08-2819.966Stable0.9084v0.1.2
2026-08-2719.966Stable0.9084v0.1.2
2026-08-2619.966Stable0.9084v0.1.2
2026-08-2519.966Stable0.9084v0.1.2
2026-08-2419.966Stable0.9084v0.1.2
2026-08-2319.966Stable0.9084v0.1.2
2026-08-2219.966Stable0.9084v0.1.2
2026-08-2020.956Watch0.9084v0.1.2
2026-08-1820.956Watch0.9084v0.1.2
2026-08-1720.956Watch0.9084v0.1.2
2026-08-1620.956Watch0.9084v0.1.2
2026-08-1520.956Watch0.9084v0.1.2
2026-08-1020.956Watch0.9084v0.1.2
2026-08-0920.956Watch0.9084v0.1.2
2026-08-0820.956Watch0.9084v0.1.2
2026-08-0320.956Watch0.9084v0.1.2
2026-08-0220.956Watch0.9084v0.1.2
2026-08-0120.956Watch0.9084v0.1.2
2026-07-3120.956Watch0.9084v0.1.2
2026-07-3020.956Watch0.9084v0.1.2
2026-07-2920.956Watch0.9084v0.1.2
2026-07-2319.966Stable0.9084v0.1.2
2026-07-2219.966Stable0.9084v0.1.2
2026-07-2119.966Stable0.9084v0.1.2
2026-07-2019.966Stable0.9084v0.1.2
2026-07-1919.966Stable0.9084v0.1.2
2026-07-1819.966Stable0.9084v0.1.2
2026-07-1719.966Stable0.9084v0.1.2
2026-07-1619.966Stable0.9084v0.1.2
2026-07-1419.966Stable0.9084v0.1.2
2026-07-1319.966Stable0.9084v0.1.2
2026-07-1219.966Stable0.9084v0.1.2
2026-07-1119.966Stable0.9084v0.1.2
2026-07-1019.966Stable0.9084v0.1.2
2026-07-0919.966Stable0.9084v0.1.2
2026-07-0819.966Stable0.9084v0.1.2
2026-07-0719.966Stable0.9084v0.1.2
2026-07-0619.966Stable0.9084v0.1.2
2026-07-0519.966Stable0.9084v0.1.2
2026-07-0419.966Stable0.9084v0.1.2
2026-07-0319.966Stable0.9084v0.1.2
2026-07-0219.966Stable0.9084v0.1.2
2026-07-0119.966Stable0.9084v0.1.2
2026-06-3019.966Stable0.9084v0.1.2
2026-06-2919.966Stable0.9084v0.1.2
2026-06-2819.966Stable0.9084v0.1.2
2026-06-2319.966Stable0.9084v0.1.2
2026-06-2219.966Stable0.9084v0.1.2
2026-06-1619.966Stable0.9084v0.1.2
2026-06-1519.966Stable0.9084v0.1.2
2026-06-1419.966Stable0.9084v0.1.2
2026-06-1219.966Stable0.9084v0.1.2
2026-06-1119.966Stable0.9084v0.1.2
2026-06-0819.966Stable0.9084v0.1.2
2026-06-0219.966Stable0.9084v0.1.2
2026-06-0119.966Stable0.9084v0.1.2
2026-05-3119.966Stable0.9084v0.1.2
2026-05-2819.966Stable0.9084v0.1.2
2026-05-2619.966Stable0.9084v0.1.2
2026-05-2419.966Stable0.9084v0.1.2
2026-05-2219.966Stable0.9084v0.1.2
2026-05-2119.966Stable0.9084v0.1.2
2026-05-1919.966Stable0.9084v0.1.2
2026-05-1719.966Stable0.9084v0.1.2
2026-05-1019.966Stable0.9084v0.1.2
2026-05-0919.966Stable0.9084v0.1.2
2026-05-0819.966Stable0.9084v0.1.2
2026-05-0717.988Stable0.9084v0.1.2
2026-05-0617.988Stable0.9084v0.1.2
2026-05-0517.988Stable0.9084v0.1.2
2026-05-0417.988Stable0.9084v0.1.2
2026-05-0317.988Stable0.9084v0.1.2
2026-05-0217.988Stable0.9084v0.1.2
2026-05-0117.988Stable0.9084v0.1.2
2026-04-3017.988Stable0.9084v0.1.2
2026-04-2917.988Stable0.9084v0.1.2
2026-04-2817.988Stable0.9084v0.1.2
2026-04-2717.988Stable0.9084v0.1.2
2026-04-2617.988Stable0.9084v0.1.2
2026-04-2618.000Stable0.9084v0.1.1
2026-04-2518.000Stable0.9084v0.1.1
2026-04-2418.000Stable0.9084v0.1.1
2026-04-2318.000Stable0.9084v0.1.1
2026-04-2218.000Stable0.9084v0.1.1
2026-04-2118.000Stable0.9084v0.1.1
2026-04-1920.000Stable0.9084v0.1.1
2026-04-1820.000Stable0.9084v0.1.1
2026-04-1420.000Stable0.9084v0.1.1
2026-04-1320.000Stable0.9084v0.1.1
2026-04-1020.000Stable0.9084v0.1.1
2026-04-0921.000Watch0.9084v0.1.1
2026-04-0821.000Watch0.9084v0.1.1
2026-04-0721.000Watch0.9084v0.1.1
2026-04-0621.000Watch0.9084v0.1.1
2026-04-050.000Stable0.7788v0.1.2
2026-04-050.000Stable0.8895v0.1.1
2026-04-040.000Stable0.8895v0.1.1
2026-04-036.000Stable0.8895v0.1.2
2026-04-036.000Stable0.8895v0.1.1
2026-04-026.000Stable0.8895v0.1.1
2026-03-290.000Stable0.7855v0.1.1
2026-03-250.000Stable0.7855v0.1.2
2026-03-240.000Stable0.7205v0.1.1

Highest contributing final factors

FactorFamilyPoints
PFAS Contamination RiskCapex Pressure7.998
Lead & Copper Rule RiskCapex Pressure5.996
High-AGI Out-MigrationRevenue Fragility3.994
Current Drought SeverityOperational Stress1.978

Peer and provenance context

Recorded peer cohort: drinking_water::community_water_system::under_25k::surface_water. Percentile: 30.917. 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 5656; slug ne-south-sioux-city-city-of.