City vs city
Davenport vs Sergeant Bluff, IA
Sergeant Bluff currently scores 1 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: 40/100 · Sergeant Bluff: 41/100
Sergeant Bluff is 1 points higher.
Flood
Davenport: 13/100 · Sergeant Bluff: 8/100
Davenport is 5 points higher.
Davenport: FEMA NFHL flood zones: 6 features intersect this tile.
Sergeant Bluff: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Davenport: 17/100 · Sergeant Bluff: 20/100
Sergeant Bluff is 3 points higher.
Davenport: Wind exposure derived from ingested design wind / climatology tiles.
Sergeant Bluff: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Davenport: 41/100 · Sergeant Bluff: 54/100
Sergeant Bluff is 13 points higher.
Davenport: Lightning exposure derived from ingested climatology tiles.
Sergeant Bluff: Lightning exposure derived from ingested climatology tiles.
Tornado
Davenport: 50/100 · Sergeant Bluff: 27/100
Davenport is 23 points higher.
Davenport: Tornado risk derived from NOAA SPC historical reports.
Sergeant Bluff: Tornado risk derived from NOAA SPC historical reports.
Hail
Davenport: 100/100 · Sergeant Bluff: 100/100
No gap.
Davenport: Hail risk derived from NOAA SPC historical reports.
Sergeant Bluff: Hail risk derived from NOAA SPC historical reports.
Storm surge
Davenport: Unavailable · Sergeant Bluff: Unavailable
A score difference cannot be calculated without both sources.
Davenport: Storm surge model is not available for this location yet.
Sergeant Bluff: Storm surge model is not available for this location yet.
Wildfire
Davenport: 35/100 · Sergeant Bluff: 54/100
Sergeant Bluff is 19 points higher.
Davenport: Wildfire exposure derived from ingested fire potential tiles.
Sergeant Bluff: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Davenport: 26/100 · Sergeant Bluff: 26/100
No gap.
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.
Sergeant Bluff: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.