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Flood Warning issued August 1 at 6:34PM EDT until August 1 at 9:30PM EDT by NWS Chicago IL

7.0

40.5280° N, 87.1700° W·US-IN

Started 2h ago

Event Details

Typeflood

Severity7.0

Statusactive

Location40.5280°N, 87.1700°W (US-IN)

Started2026-08-01T22:34:00+00:00

Last Updated2026-08-02T00:10:50.993+00:00

Sourcenoaa_ahps

Source URLapi.weather.gov

Confidence1.00

Impact Zones

Catastrophic Impact Zone

Flash flooding or major flood stage. Immediate danger to life and property.

NWS polygon

Zone estimates are based on scientific models and may differ from actual local conditions.

Impact Analysis

Note: Zone 1 uses NWS polygon geometry. Exposure for this zone is pending polygon-based computation — totals reflect outer zones only.

Population from ACS 5-Year 2022 tract sampling; structure counts from Microsoft Building Footprints or Census ACS housing data, capped by USGS NLCD 2021 developed land. Estimates for situational awareness — not for actuarial, regulatory, or underwriting use.

Historical Comparison

2018 VERMILION County, ILLINOIS Flood (2018)71% match

Flood in ILLINOIS, 30km from current event, $3M in recorded damage

VERMILION County, ILLINOISDamage: $3.0M

2008 CARROLL County, INDIANA Flood (2008)68% match

Flood in INDIANA, 36km from current event, $12M in recorded damage

CARROLL County, INDIANADamage: $12.0M

2014 TIPPECANOE County, INDIANA Flood (2014)68% match

Flood in INDIANA, 27km from current event, $450K in recorded damage

TIPPECANOE County, INDIANADamage: $450K

Historical comparison based on peril type, geography, and severity. Past events do not predict future outcomes.

View on Live Map

US-IN flood hazard profile All US hazard profiles Scoring methodology

Zone estimates are based on scientific models and may differ from actual local conditions.