City vs city
North Fort Lewis vs Seattle, WA
North Fort Lewis currently scores 13 points higher overall than Seattle, 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
North Fort Lewis: 27/100 · Seattle: 14/100
North Fort Lewis is 13 points higher.
Flood
North Fort Lewis: 65/100 · Seattle: 30/100
North Fort Lewis is 35 points higher.
North Fort Lewis: FEMA NFHL flood zones: 6 features intersect this tile.
Seattle: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
North Fort Lewis: 7/100 · Seattle: 7/100
No gap.
North Fort Lewis: Wind exposure derived from ingested design wind / climatology tiles.
Seattle: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
North Fort Lewis: 2/100 · Seattle: 1/100
North Fort Lewis is 1 points higher.
North Fort Lewis: Lightning exposure derived from ingested climatology tiles.
Seattle: Lightning exposure derived from ingested climatology tiles.
Tornado
North Fort Lewis: 0/100 · Seattle: 0/100
No gap.
North Fort Lewis: Tornado risk derived from NOAA SPC historical reports.
Seattle: Tornado risk derived from NOAA SPC historical reports.
Hail
North Fort Lewis: 0/100 · Seattle: 0/100
No gap.
North Fort Lewis: Hail risk derived from NOAA SPC historical reports.
Seattle: Hail risk derived from NOAA SPC historical reports.
Storm surge
North Fort Lewis: Unavailable · Seattle: Unavailable
A score difference cannot be calculated without both sources.
North Fort Lewis: Storm surge model is not available for this location yet.
Seattle: Storm surge model is not available for this location yet.
Wildfire
North Fort Lewis: 50/100 · Seattle: 26/100
North Fort Lewis is 24 points higher.
North Fort Lewis: Wildfire exposure derived from ingested fire potential tiles.
Seattle: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
North Fort Lewis: 9/100 · Seattle: 8/100
North Fort Lewis is 1 points higher.
North Fort Lewis: 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.