City vs city
Spanaway vs Summit View, WA
Spanaway and Summit View 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 is a current EPA AirNow signal; 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
Spanaway: 17/100 · Summit View: 17/100
No gap.
Flood
Spanaway: 23/100 · Summit View: 28/100
Summit View is 5 points higher.
Spanaway: FEMA NFHL flood zones: 3 features intersect this tile.
Summit View: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
Spanaway: 7/100 · Summit View: 7/100
No gap.
Spanaway: Wind exposure derived from ingested design wind / climatology tiles.
Summit View: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Spanaway: 2/100 · Summit View: 2/100
No gap.
Spanaway: Lightning exposure derived from ingested climatology tiles.
Summit View: Lightning exposure derived from ingested climatology tiles.
Tornado
Spanaway: 0/100 · Summit View: 8/100
Summit View is 8 points higher.
Spanaway: Tornado risk derived from NOAA SPC historical reports.
Summit View: Tornado risk derived from NOAA SPC historical reports.
Hail
Spanaway: 2/100 · Summit View: 0/100
Spanaway is 2 points higher.
Spanaway: Hail risk derived from NOAA SPC historical reports.
Summit View: Hail risk derived from NOAA SPC historical reports.
Storm surge
Spanaway: Unavailable · Summit View: Unavailable
A score difference cannot be calculated without both sources.
Spanaway: Storm surge model is not available for this location yet.
Summit View: Storm surge model is not available for this location yet.
Wildfire
Spanaway: 56/100 · Summit View: 51/100
Spanaway is 5 points higher.
Spanaway: Wildfire exposure derived from ingested fire potential tiles.
Summit View: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Spanaway: 9/100 · Summit View: 8/100
Spanaway is 1 points higher.
Spanaway: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Summit View: Air quality signal derived from the latest EPA AirNow combined AQI grid.