City vs city
Ottawa vs Yorkville, IL
Ottawa currently scores 3 points higher overall than Yorkville, 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
Ottawa: 41/100 · Yorkville: 38/100
Ottawa is 3 points higher.
Flood
Ottawa: 47/100 · Yorkville: 33/100
Ottawa is 14 points higher.
Ottawa: FEMA NFHL flood zones: 6 features intersect this tile.
Yorkville: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Ottawa: 16/100 · Yorkville: 16/100
No gap.
Ottawa: Wind exposure derived from ingested design wind / climatology tiles.
Yorkville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Ottawa: 48/100 · Yorkville: 46/100
Ottawa is 2 points higher.
Ottawa: Lightning exposure derived from ingested climatology tiles.
Yorkville: Lightning exposure derived from ingested climatology tiles.
Tornado
Ottawa: 35/100 · Yorkville: 35/100
No gap.
Ottawa: Tornado risk derived from NOAA SPC historical reports.
Yorkville: Tornado risk derived from NOAA SPC historical reports.
Hail
Ottawa: 80/100 · Yorkville: 86/100
Yorkville is 6 points higher.
Ottawa: Hail risk derived from NOAA SPC historical reports.
Yorkville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Ottawa: Unavailable · Yorkville: Unavailable
A score difference cannot be calculated without both sources.
Ottawa: Storm surge model is not available for this location yet.
Yorkville: Storm surge model is not available for this location yet.
Wildfire
Ottawa: 31/100 · Yorkville: 20/100
Ottawa is 11 points higher.
Ottawa: Wildfire exposure derived from ingested fire potential tiles.
Yorkville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Ottawa: 27/100 · Yorkville: 29/100
Yorkville is 2 points higher.
Ottawa: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Yorkville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.