City vs city
Altoona vs Davenport, IA
Altoona currently scores 5 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
Altoona: 45/100 · Davenport: 40/100
Altoona is 5 points higher.
Flood
Altoona: 49/100 · Davenport: 13/100
Altoona is 36 points higher.
Altoona: FEMA NFHL flood zones: 4 features intersect this tile.
Davenport: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Altoona: 18/100 · Davenport: 17/100
Altoona is 1 points higher.
Altoona: Wind exposure derived from ingested design wind / climatology tiles.
Davenport: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Altoona: 59/100 · Davenport: 41/100
Altoona is 18 points higher.
Altoona: Lightning exposure derived from ingested climatology tiles.
Davenport: Lightning exposure derived from ingested climatology tiles.
Tornado
Altoona: 19/100 · Davenport: 50/100
Davenport is 31 points higher.
Altoona: Tornado risk derived from NOAA SPC historical reports.
Davenport: Tornado risk derived from NOAA SPC historical reports.
Hail
Altoona: 100/100 · Davenport: 100/100
No gap.
Altoona: Hail risk derived from NOAA SPC historical reports.
Davenport: Hail risk derived from NOAA SPC historical reports.
Storm surge
Altoona: Unavailable · Davenport: Unavailable
A score difference cannot be calculated without both sources.
Altoona: Storm surge model is not available for this location yet.
Davenport: Storm surge model is not available for this location yet.
Wildfire
Altoona: 36/100 · Davenport: 35/100
Altoona is 1 points higher.
Altoona: Wildfire exposure derived from ingested fire potential tiles.
Davenport: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Altoona: 31/100 · Davenport: 26/100
Altoona is 5 points higher.
Altoona: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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.