City vs city
Collinsville vs Springfield, IL
Springfield currently scores 14 points higher overall than Collinsville, with the largest gap in lightning.
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
Collinsville: 31/100 · Springfield: 45/100
Springfield is 14 points higher.
Flood
Collinsville: Unavailable · Springfield: 56/100
A score difference cannot be calculated without both sources.
Collinsville: Flood model is not available for this location yet.
Springfield: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Collinsville: 16/100 · Springfield: 16/100
No gap.
Collinsville: Wind exposure derived from ingested design wind / climatology tiles.
Springfield: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Collinsville: 35/100 · Springfield: 61/100
Springfield is 26 points higher.
Collinsville: Lightning exposure derived from ingested climatology tiles.
Springfield: Lightning exposure derived from ingested climatology tiles.
Tornado
Collinsville: 19/100 · Springfield: 31/100
Springfield is 12 points higher.
Collinsville: Tornado risk derived from NOAA SPC historical reports.
Springfield: Tornado risk derived from NOAA SPC historical reports.
Hail
Collinsville: 100/100 · Springfield: 100/100
No gap.
Collinsville: Hail risk derived from NOAA SPC historical reports.
Springfield: Hail risk derived from NOAA SPC historical reports.
Storm surge
Collinsville: Unavailable · Springfield: Unavailable
A score difference cannot be calculated without both sources.
Collinsville: Storm surge model is not available for this location yet.
Springfield: Storm surge model is not available for this location yet.
Wildfire
Collinsville: 18/100 · Springfield: 25/100
Springfield is 7 points higher.
Collinsville: Wildfire exposure derived from ingested fire potential tiles.
Springfield: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Collinsville: 31/100 · Springfield: 28/100
Collinsville is 3 points higher.
Collinsville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Springfield: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.