City vs city
Fort Lewis vs Olympia, WA
Olympia currently scores 3 points higher overall than Fort Lewis, 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
Fort Lewis: 15/100 · Olympia: 18/100
Olympia is 3 points higher.
Flood
Fort Lewis: 22/100 · Olympia: 25/100
Olympia is 3 points higher.
Fort Lewis: FEMA NFHL flood zones: 5 features intersect this tile.
Olympia: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Fort Lewis: 7/100 · Olympia: 6/100
Fort Lewis is 1 points higher.
Fort Lewis: Wind exposure derived from ingested design wind / climatology tiles.
Olympia: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Fort Lewis: 2/100 · Olympia: 2/100
No gap.
Fort Lewis: Lightning exposure derived from ingested climatology tiles.
Olympia: Lightning exposure derived from ingested climatology tiles.
Tornado
Fort Lewis: 4/100 · Olympia: 0/100
Fort Lewis is 4 points higher.
Fort Lewis: Tornado risk derived from NOAA SPC historical reports.
Olympia: Tornado risk derived from NOAA SPC historical reports.
Hail
Fort Lewis: 2/100 · Olympia: 3/100
Olympia is 1 points higher.
Fort Lewis: Hail risk derived from NOAA SPC historical reports.
Olympia: Hail risk derived from NOAA SPC historical reports.
Storm surge
Fort Lewis: Unavailable · Olympia: Unavailable
A score difference cannot be calculated without both sources.
Fort Lewis: Storm surge model is not available for this location yet.
Olympia: Storm surge model is not available for this location yet.
Wildfire
Fort Lewis: 56/100 · Olympia: 60/100
Olympia is 4 points higher.
Fort Lewis: Wildfire exposure derived from ingested fire potential tiles.
Olympia: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Fort Lewis: 9/100 · Olympia: 9/100
No gap.
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.
Olympia: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.