City vs city
Dayton vs Walla Walla, WA
Dayton and Walla Walla are tied on overall score, with the biggest factor difference 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
Dayton: 13/100 · Walla Walla: 13/100
No gap.
Flood
Dayton: Unavailable · Walla Walla: 0/100
A score difference cannot be calculated without both sources.
Dayton: Flood model is not available for this location yet.
Walla Walla: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Dayton: 11/100 · Walla Walla: 10/100
Dayton is 1 points higher.
Dayton: Wind exposure derived from ingested design wind / climatology tiles.
Walla Walla: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Dayton: 8/100 · Walla Walla: 7/100
Dayton is 1 points higher.
Dayton: Lightning exposure derived from ingested climatology tiles.
Walla Walla: Lightning exposure derived from ingested climatology tiles.
Tornado
Dayton: 8/100 · Walla Walla: 4/100
Dayton is 4 points higher.
Dayton: Tornado risk derived from NOAA SPC historical reports.
Walla Walla: Tornado risk derived from NOAA SPC historical reports.
Hail
Dayton: 5/100 · Walla Walla: 15/100
Walla Walla is 10 points higher.
Dayton: Hail risk derived from NOAA SPC historical reports.
Walla Walla: Hail risk derived from NOAA SPC historical reports.
Storm surge
Dayton: Unavailable · Walla Walla: Unavailable
A score difference cannot be calculated without both sources.
Dayton: Storm surge model is not available for this location yet.
Walla Walla: Storm surge model is not available for this location yet.
Wildfire
Dayton: 46/100 · Walla Walla: 44/100
Dayton is 2 points higher.
Dayton: Wildfire exposure derived from ingested fire potential tiles.
Walla Walla: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Dayton: 12/100 · Walla Walla: 12/100
No gap.
Dayton: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Walla Walla: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.