City vs city
Davenport vs Rock Valley, IA
Rock Valley currently scores 7 points higher overall than Davenport, 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
Davenport: 40/100 · Rock Valley: 47/100
Rock Valley is 7 points higher.
Flood
Davenport: 13/100 · Rock Valley: 67/100
Rock Valley is 54 points higher.
Davenport: FEMA NFHL flood zones: 6 features intersect this tile.
Rock Valley: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
Davenport: 17/100 · Rock Valley: 20/100
Rock Valley is 3 points higher.
Davenport: Wind exposure derived from ingested design wind / climatology tiles.
Rock Valley: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Davenport: 41/100 · Rock Valley: 48/100
Rock Valley is 7 points higher.
Davenport: Lightning exposure derived from ingested climatology tiles.
Rock Valley: Lightning exposure derived from ingested climatology tiles.
Tornado
Davenport: 50/100 · Rock Valley: 35/100
Davenport is 15 points higher.
Davenport: Tornado risk derived from NOAA SPC historical reports.
Rock Valley: Tornado risk derived from NOAA SPC historical reports.
Hail
Davenport: 100/100 · Rock Valley: 100/100
No gap.
Davenport: Hail risk derived from NOAA SPC historical reports.
Rock Valley: Hail risk derived from NOAA SPC historical reports.
Storm surge
Davenport: Unavailable · Rock Valley: Unavailable
A score difference cannot be calculated without both sources.
Davenport: Storm surge model is not available for this location yet.
Rock Valley: Storm surge model is not available for this location yet.
Wildfire
Davenport: 35/100 · Rock Valley: 39/100
Rock Valley is 4 points higher.
Davenport: Wildfire exposure derived from ingested fire potential tiles.
Rock Valley: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Davenport: 26/100 · Rock Valley: 22/100
Davenport is 4 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.
Rock Valley: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.