City vs city
Mattawa vs Terrace Heights, WA
Mattawa and Terrace Heights are tied on overall score, with the biggest factor difference 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
Mattawa: 22/100 · Terrace Heights: 22/100
No gap.
Flood
Mattawa: 43/100 · Terrace Heights: 43/100
No gap.
Mattawa: FEMA NFHL flood zones: 7 features intersect this tile.
Terrace Heights: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Mattawa: 9/100 · Terrace Heights: 8/100
Mattawa is 1 points higher.
Mattawa: Wind exposure derived from ingested design wind / climatology tiles.
Terrace Heights: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Mattawa: 1/100 · Terrace Heights: 1/100
No gap.
Mattawa: Lightning exposure derived from ingested climatology tiles.
Terrace Heights: Lightning exposure derived from ingested climatology tiles.
Tornado
Mattawa: 0/100 · Terrace Heights: 19/100
Terrace Heights is 19 points higher.
Mattawa: Tornado risk derived from NOAA SPC historical reports.
Terrace Heights: Tornado risk derived from NOAA SPC historical reports.
Hail
Mattawa: 3/100 · Terrace Heights: 5/100
Terrace Heights is 2 points higher.
Mattawa: Hail risk derived from NOAA SPC historical reports.
Terrace Heights: Hail risk derived from NOAA SPC historical reports.
Storm surge
Mattawa: Unavailable · Terrace Heights: Unavailable
A score difference cannot be calculated without both sources.
Mattawa: Storm surge model is not available for this location yet.
Terrace Heights: Storm surge model is not available for this location yet.
Wildfire
Mattawa: 63/100 · Terrace Heights: 68/100
Terrace Heights is 5 points higher.
Mattawa: Wildfire exposure derived from ingested fire potential tiles.
Terrace Heights: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Mattawa: 11/100 · Terrace Heights: 9/100
Mattawa is 2 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.
Terrace Heights: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.