City vs city
Mattawa vs Seattle, WA
Mattawa currently scores 8 points higher overall than Seattle, with the largest gap in wildfire.
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
Mattawa: 22/100 · Seattle: 14/100
Mattawa is 8 points higher.
Flood
Mattawa: 43/100 · Seattle: 30/100
Mattawa is 13 points higher.
Mattawa: FEMA NFHL flood zones: 7 features intersect this tile.
Seattle: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Mattawa: 9/100 · Seattle: 7/100
Mattawa is 2 points higher.
Mattawa: Wind exposure derived from ingested design wind / climatology tiles.
Seattle: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Mattawa: 1/100 · Seattle: 1/100
No gap.
Mattawa: Lightning exposure derived from ingested climatology tiles.
Seattle: Lightning exposure derived from ingested climatology tiles.
Tornado
Mattawa: 0/100 · Seattle: 0/100
No gap.
Mattawa: Tornado risk derived from NOAA SPC historical reports.
Seattle: Tornado risk derived from NOAA SPC historical reports.
Hail
Mattawa: 3/100 · Seattle: 0/100
Mattawa is 3 points higher.
Mattawa: Hail risk derived from NOAA SPC historical reports.
Seattle: Hail risk derived from NOAA SPC historical reports.
Storm surge
Mattawa: Unavailable · Seattle: Unavailable
A score difference cannot be calculated without both sources.
Mattawa: Storm surge model is not available for this location yet.
Seattle: Storm surge model is not available for this location yet.
Wildfire
Mattawa: 63/100 · Seattle: 26/100
Mattawa is 37 points higher.
Mattawa: Wildfire exposure derived from ingested fire potential tiles.
Seattle: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Mattawa: 11/100 · Seattle: 8/100
Mattawa is 3 points higher.
Mattawa: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Seattle: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.