City vs city
Colville vs Ione, WA
Ione currently scores 2 points higher overall than Colville, 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
Colville: 15/100 · Ione: 17/100
Ione is 2 points higher.
Flood
Colville: Unavailable · Ione: Unavailable
A score difference cannot be calculated without both sources.
Colville: Flood model is not available for this location yet.
Ione: Flood model is not available for this location yet.
Wind
Colville: 11/100 · Ione: 12/100
Ione is 1 points higher.
Colville: Wind exposure derived from ingested design wind / climatology tiles.
Ione: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Colville: 6/100 · Ione: 7/100
Ione is 1 points higher.
Colville: Lightning exposure derived from ingested climatology tiles.
Ione: Lightning exposure derived from ingested climatology tiles.
Tornado
Colville: 8/100 · Ione: 0/100
Colville is 8 points higher.
Colville: Tornado risk derived from NOAA SPC historical reports.
Ione: Tornado risk derived from NOAA SPC historical reports.
Hail
Colville: 3/100 · Ione: 4/100
Ione is 1 points higher.
Colville: Hail risk derived from NOAA SPC historical reports.
Ione: Hail risk derived from NOAA SPC historical reports.
Storm surge
Colville: Unavailable · Ione: Unavailable
A score difference cannot be calculated without both sources.
Colville: Storm surge model is not available for this location yet.
Ione: Storm surge model is not available for this location yet.
Wildfire
Colville: 69/100 · Ione: 62/100
Colville is 7 points higher.
Colville: Wildfire exposure derived from ingested fire potential tiles.
Ione: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Colville: 11/100 · Ione: 15/100
Ione is 4 points higher.
Colville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Ione: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.