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City vs city

Champaign vs Decatur, IL

Decatur currently scores 6 points higher overall than Champaign, with the largest gap in flood.

Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.

Champaign

45/100

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Decatur

51/100

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Hazard breakdown

Scores describe each city’s reference grid tile, not every property. A missing model is unavailable, not zero risk. Air quality is a current EPA AirNow signal; other factors describe baseline exposure. The overall score blends different hazards and is not a probability of damage. Read the scoring methodology and sources.

Overall

Champaign: 45/100 · Decatur: 51/100

Decatur is 6 points higher.

Flood

Champaign: 38/100 · Decatur: 57/100

Decatur is 19 points higher.

Champaign: FEMA NFHL flood zones: 2 features intersect this tile.

Decatur: FEMA NFHL flood zones: 11 features intersect this tile.

Wind

Champaign: 16/100 · Decatur: 16/100

No gap.

Champaign: Wind exposure derived from ingested design wind / climatology tiles.

Decatur: Wind exposure derived from ingested design wind / climatology tiles.

Lightning

Champaign: 47/100 · Decatur: 54/100

Decatur is 7 points higher.

Champaign: Lightning exposure derived from ingested climatology tiles.

Decatur: Lightning exposure derived from ingested climatology tiles.

Tornado

Champaign: 69/100 · Decatur: 81/100

Decatur is 12 points higher.

Champaign: Tornado risk derived from NOAA SPC historical reports.

Decatur: Tornado risk derived from NOAA SPC historical reports.

Hail

Champaign: 97/100 · Decatur: 100/100

Decatur is 3 points higher.

Champaign: Hail risk derived from NOAA SPC historical reports.

Decatur: Hail risk derived from NOAA SPC historical reports.

Storm surge

Champaign: Unavailable · Decatur: Unavailable

A score difference cannot be calculated without both sources.

Champaign: Storm surge model is not available for this location yet.

Decatur: Storm surge model is not available for this location yet.

Wildfire

Champaign: 21/100 · Decatur: 16/100

Champaign is 5 points higher.

Champaign: Wildfire exposure derived from ingested fire potential tiles.

Decatur: Wildfire exposure derived from ingested fire potential tiles.

Current air quality

Champaign: 30/100 · Decatur: 31/100

Decatur is 1 points higher.

Champaign: Air quality signal derived from the latest EPA AirNow combined AQI grid.

Decatur: Air quality signal derived from the latest EPA AirNow combined AQI grid.