City vs city
Centralia vs Chehalis, WA
Chehalis currently scores 8 points higher overall than Centralia, 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
Centralia: 17/100 · Chehalis: 25/100
Chehalis is 8 points higher.
Flood
Centralia: 24/100 · Chehalis: 56/100
Chehalis is 32 points higher.
Centralia: FEMA NFHL flood zones: 11 features intersect this tile.
Chehalis: FEMA NFHL flood zones: 20 features intersect this tile.
Wind
Centralia: 6/100 · Chehalis: 6/100
No gap.
Centralia: Wind exposure derived from ingested design wind / climatology tiles.
Chehalis: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Centralia: 1/100 · Chehalis: 1/100
No gap.
Centralia: Lightning exposure derived from ingested climatology tiles.
Chehalis: Lightning exposure derived from ingested climatology tiles.
Tornado
Centralia: 4/100 · Chehalis: 0/100
Centralia is 4 points higher.
Centralia: Tornado risk derived from NOAA SPC historical reports.
Chehalis: Tornado risk derived from NOAA SPC historical reports.
Hail
Centralia: 0/100 · Chehalis: 0/100
No gap.
Centralia: Hail risk derived from NOAA SPC historical reports.
Chehalis: Hail risk derived from NOAA SPC historical reports.
Storm surge
Centralia: Unavailable · Chehalis: Unavailable
A score difference cannot be calculated without both sources.
Centralia: Storm surge model is not available for this location yet.
Chehalis: Storm surge model is not available for this location yet.
Wildfire
Centralia: 57/100 · Chehalis: 55/100
Centralia is 2 points higher.
Centralia: Wildfire exposure derived from ingested fire potential tiles.
Chehalis: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Centralia: 9/100 · Chehalis: 9/100
No gap.
Centralia: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Chehalis: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.