City vs city
Davenport vs Sioux City, IA
Sioux City currently scores 5 points higher overall than Davenport, with the largest gap in tornado.
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
Davenport: 34/100 · Sioux City: 39/100
Sioux City is 5 points higher.
Flood
Davenport: 0/100 · Sioux City: 4/100
Sioux City is 4 points higher.
Davenport: FEMA NFHL flood zones: 0 features intersect this tile.
Sioux City: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Davenport: 17/100 · Sioux City: 20/100
Sioux City is 3 points higher.
Davenport: Wind exposure derived from ingested design wind / climatology tiles.
Sioux City: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Davenport: 42/100 · Sioux City: 52/100
Sioux City is 10 points higher.
Davenport: Lightning exposure derived from ingested climatology tiles.
Sioux City: Lightning exposure derived from ingested climatology tiles.
Tornado
Davenport: 15/100 · Sioux City: 38/100
Sioux City is 23 points higher.
Davenport: Tornado risk derived from NOAA SPC historical reports.
Sioux City: Tornado risk derived from NOAA SPC historical reports.
Hail
Davenport: 100/100 · Sioux City: 86/100
Davenport is 14 points higher.
Davenport: Hail risk derived from NOAA SPC historical reports.
Sioux City: Hail risk derived from NOAA SPC historical reports.
Storm surge
Davenport: Unavailable · Sioux City: Unavailable
A score difference cannot be calculated without both sources.
Davenport: Storm surge model is not available for this location yet.
Sioux City: Storm surge model is not available for this location yet.
Wildfire
Davenport: 36/100 · Sioux City: 48/100
Sioux City is 12 points higher.
Davenport: Wildfire exposure derived from ingested fire potential tiles.
Sioux City: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Davenport: 25/100 · Sioux City: 26/100
Sioux City is 1 points higher.
Davenport: 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.