City vs city
Antioch vs Chicago, IL
Chicago currently scores 6 points higher overall than Antioch, with the largest gap in flood.
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
Antioch: 34/100 · Chicago: 40/100
Chicago is 6 points higher.
Flood
Antioch: 0/100 · Chicago: 44/100
Chicago is 44 points higher.
Antioch: FEMA NFHL flood zones: 0 features intersect this tile.
Chicago: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Antioch: 15/100 · Chicago: 16/100
Chicago is 1 points higher.
Antioch: Wind exposure derived from ingested design wind / climatology tiles.
Chicago: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Antioch: 61/100 · Chicago: 35/100
Antioch is 26 points higher.
Antioch: Lightning exposure derived from ingested climatology tiles.
Chicago: Lightning exposure derived from ingested climatology tiles.
Tornado
Antioch: 19/100 · Chicago: 27/100
Chicago is 8 points higher.
Antioch: Tornado risk derived from NOAA SPC historical reports.
Chicago: Tornado risk derived from NOAA SPC historical reports.
Hail
Antioch: 83/100 · Chicago: 100/100
Chicago is 17 points higher.
Antioch: Hail risk derived from NOAA SPC historical reports.
Chicago: Hail risk derived from NOAA SPC historical reports.
Storm surge
Antioch: Unavailable · Chicago: Unavailable
A score difference cannot be calculated without both sources.
Antioch: Storm surge model is not available for this location yet.
Chicago: Storm surge model is not available for this location yet.
Wildfire
Antioch: 38/100 · Chicago: 27/100
Antioch is 11 points higher.
Antioch: Wildfire exposure derived from ingested fire potential tiles.
Chicago: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Antioch: 23/100 · Chicago: 28/100
Chicago is 5 points higher.
Antioch: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Chicago: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.