City vs city
Egan vs Flandreau, SD
Flandreau currently scores 7 points higher overall than Egan, 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
Egan: 34/100 · Flandreau: 41/100
Flandreau is 7 points higher.
Flood
Egan: 64/100 · Flandreau: 67/100
Flandreau is 3 points higher.
Egan: FEMA NFHL flood zones: 10 features intersect this tile.
Flandreau: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Egan: 20/100 · Flandreau: 20/100
No gap.
Egan: Wind exposure derived from ingested design wind / climatology tiles.
Flandreau: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Egan: 66/100 · Flandreau: 64/100
Egan is 2 points higher.
Egan: Lightning exposure derived from ingested climatology tiles.
Flandreau: Lightning exposure derived from ingested climatology tiles.
Tornado
Egan: 8/100 · Flandreau: 4/100
Egan is 4 points higher.
Egan: Tornado risk derived from NOAA SPC historical reports.
Flandreau: Tornado risk derived from NOAA SPC historical reports.
Hail
Egan: 16/100 · Flandreau: 68/100
Flandreau is 52 points higher.
Egan: Hail risk derived from NOAA SPC historical reports.
Flandreau: Hail risk derived from NOAA SPC historical reports.
Storm surge
Egan: Unavailable · Flandreau: Unavailable
A score difference cannot be calculated without both sources.
Egan: Storm surge model is not available for this location yet.
Flandreau: Storm surge model is not available for this location yet.
Wildfire
Egan: 44/100 · Flandreau: 43/100
Egan is 1 points higher.
Egan: Wildfire exposure derived from ingested fire potential tiles.
Flandreau: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Egan: 19/100 · Flandreau: 20/100
Flandreau is 1 points higher.
Egan: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Flandreau: Air quality signal derived from the latest EPA AirNow combined AQI grid.