City vs city
Alderton vs Sumner, WA
Alderton currently scores 1 points higher overall than Sumner, with the largest gap in wildfire.
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
Alderton: 19/100 · Sumner: 18/100
Alderton is 1 points higher.
Flood
Alderton: 30/100 · Sumner: 33/100
Sumner is 3 points higher.
Alderton: FEMA NFHL flood zones: 12 features intersect this tile.
Sumner: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Alderton: 7/100 · Sumner: 7/100
No gap.
Alderton: Wind exposure derived from ingested design wind / climatology tiles.
Sumner: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Alderton: 2/100 · Sumner: 2/100
No gap.
Alderton: Lightning exposure derived from ingested climatology tiles.
Sumner: Lightning exposure derived from ingested climatology tiles.
Tornado
Alderton: 0/100 · Sumner: 0/100
No gap.
Alderton: Tornado risk derived from NOAA SPC historical reports.
Sumner: Tornado risk derived from NOAA SPC historical reports.
Hail
Alderton: 0/100 · Sumner: 0/100
No gap.
Alderton: Hail risk derived from NOAA SPC historical reports.
Sumner: Hail risk derived from NOAA SPC historical reports.
Storm surge
Alderton: Unavailable · Sumner: Unavailable
A score difference cannot be calculated without both sources.
Alderton: Storm surge model is not available for this location yet.
Sumner: Storm surge model is not available for this location yet.
Wildfire
Alderton: 49/100 · Sumner: 42/100
Alderton is 7 points higher.
Alderton: Wildfire exposure derived from ingested fire potential tiles.
Sumner: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Alderton: 8/100 · Sumner: 8/100
No gap.
Alderton: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Sumner: Air quality signal derived from the latest EPA AirNow combined AQI grid.