City vs city
Aurora vs Coal City, IL
Aurora currently scores 10 points higher overall than Coal City, with the largest gap in hail.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Scores describe each city’s reference grid tile, not every property. A missing model is unavailable, not zero risk. Air quality uses an ingested EPA AirNow snapshot and may not reflect current conditions; 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
Aurora: 42/100 · Coal City: 32/100
Aurora is 10 points higher.
Flood
Aurora: 43/100 · Coal City: 42/100
Aurora is 1 points higher.
Aurora: FEMA NFHL flood zones: 15 features intersect this tile.
Coal City: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Aurora: 16/100 · Coal City: 16/100
No gap.
Aurora: Wind exposure derived from ingested design wind / climatology tiles.
Coal City: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Aurora: 44/100 · Coal City: 46/100
Coal City is 2 points higher.
Aurora: Lightning exposure derived from ingested climatology tiles.
Coal City: Lightning exposure derived from ingested climatology tiles.
Tornado
Aurora: 42/100 · Coal City: 19/100
Aurora is 23 points higher.
Aurora: Tornado risk derived from NOAA SPC historical reports.
Coal City: Tornado risk derived from NOAA SPC historical reports.
Hail
Aurora: 100/100 · Coal City: 45/100
Aurora is 55 points higher.
Aurora: Hail risk derived from NOAA SPC historical reports.
Coal City: Hail risk derived from NOAA SPC historical reports.
Storm surge
Aurora: Unavailable · Coal City: Unavailable
A score difference cannot be calculated without both sources.
Aurora: Storm surge model is not available for this location yet.
Coal City: Storm surge model is not available for this location yet.
Wildfire
Aurora: 21/100 · Coal City: 36/100
Coal City is 15 points higher.
Aurora: Wildfire exposure derived from ingested fire potential tiles.
Coal City: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Aurora: 29/100 · Coal City: 20/100
Aurora is 9 points higher.
Aurora: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Coal City: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.