City vs city
Britton vs Webster, SD
Britton currently scores 6 points higher overall than Webster, with the largest gap in hail.
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
Britton: 34/100 · Webster: 28/100
Britton is 6 points higher.
Flood
Britton: 36/100 · Webster: 44/100
Webster is 8 points higher.
Britton: FEMA NFHL flood zones: 7 features intersect this tile.
Webster: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Britton: 20/100 · Webster: 20/100
No gap.
Britton: Wind exposure derived from ingested design wind / climatology tiles.
Webster: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Britton: 26/100 · Webster: 33/100
Webster is 7 points higher.
Britton: Lightning exposure derived from ingested climatology tiles.
Webster: Lightning exposure derived from ingested climatology tiles.
Tornado
Britton: 8/100 · Webster: 4/100
Britton is 4 points higher.
Britton: Tornado risk derived from NOAA SPC historical reports.
Webster: Tornado risk derived from NOAA SPC historical reports.
Hail
Britton: 100/100 · Webster: 49/100
Britton is 51 points higher.
Britton: Hail risk derived from NOAA SPC historical reports.
Webster: Hail risk derived from NOAA SPC historical reports.
Storm surge
Britton: Unavailable · Webster: Unavailable
A score difference cannot be calculated without both sources.
Britton: Storm surge model is not available for this location yet.
Webster: Storm surge model is not available for this location yet.
Wildfire
Britton: 39/100 · Webster: 29/100
Britton is 10 points higher.
Britton: Wildfire exposure derived from ingested fire potential tiles.
Webster: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Britton: 6/100 · Webster: 20/100
Webster is 14 points higher.
Britton: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Webster: Air quality signal derived from the latest EPA AirNow combined AQI grid.