City vs city
Le Roy vs Sioux City, IA
Sioux City currently scores 5 points higher overall than Le Roy, 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
Le Roy: 34/100 · Sioux City: 39/100
Sioux City is 5 points higher.
Flood
Le Roy: 40/100 · Sioux City: 4/100
Le Roy is 36 points higher.
Le Roy: FEMA NFHL flood zones: 3 features intersect this tile.
Sioux City: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Le Roy: 18/100 · Sioux City: 20/100
Sioux City is 2 points higher.
Le Roy: Wind exposure derived from ingested design wind / climatology tiles.
Sioux City: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Le Roy: 65/100 · Sioux City: 52/100
Le Roy is 13 points higher.
Le Roy: Lightning exposure derived from ingested climatology tiles.
Sioux City: Lightning exposure derived from ingested climatology tiles.
Tornado
Le Roy: 15/100 · Sioux City: 38/100
Sioux City is 23 points higher.
Le Roy: Tornado risk derived from NOAA SPC historical reports.
Sioux City: Tornado risk derived from NOAA SPC historical reports.
Hail
Le Roy: 28/100 · Sioux City: 86/100
Sioux City is 58 points higher.
Le Roy: Hail risk derived from NOAA SPC historical reports.
Sioux City: Hail risk derived from NOAA SPC historical reports.
Storm surge
Le Roy: Unavailable · Sioux City: Unavailable
A score difference cannot be calculated without both sources.
Le Roy: Storm surge model is not available for this location yet.
Sioux City: Storm surge model is not available for this location yet.
Wildfire
Le Roy: 38/100 · Sioux City: 48/100
Sioux City is 10 points higher.
Le Roy: Wildfire exposure derived from ingested fire potential tiles.
Sioux City: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Le Roy: 31/100 · Sioux City: 26/100
Le Roy is 5 points higher.
Le Roy: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Sioux 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.