City vs city
De Smet vs Rapid City, SD
De Smet and Rapid City are tied on overall score, with the biggest factor difference in lightning.
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
De Smet: 43/100 · Rapid City: 43/100
No gap.
Flood
De Smet: 71/100 · Rapid City: 53/100
De Smet is 18 points higher.
De Smet: FEMA NFHL flood zones: 8 features intersect this tile.
Rapid City: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
De Smet: 21/100 · Rapid City: 20/100
De Smet is 1 points higher.
De Smet: Wind exposure derived from ingested design wind / climatology tiles.
Rapid City: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
De Smet: 63/100 · Rapid City: 23/100
De Smet is 40 points higher.
De Smet: Lightning exposure derived from ingested climatology tiles.
Rapid City: Lightning exposure derived from ingested climatology tiles.
Tornado
De Smet: 35/100 · Rapid City: 23/100
De Smet is 12 points higher.
De Smet: Tornado risk derived from NOAA SPC historical reports.
Rapid City: Tornado risk derived from NOAA SPC historical reports.
Hail
De Smet: 61/100 · Rapid City: 100/100
Rapid City is 39 points higher.
De Smet: Hail risk derived from NOAA SPC historical reports.
Rapid City: Hail risk derived from NOAA SPC historical reports.
Storm surge
De Smet: Unavailable · Rapid City: Unavailable
A score difference cannot be calculated without both sources.
De Smet: Storm surge model is not available for this location yet.
Rapid City: Storm surge model is not available for this location yet.
Wildfire
De Smet: 32/100 · Rapid City: 57/100
Rapid City is 25 points higher.
De Smet: Wildfire exposure derived from ingested fire potential tiles.
Rapid City: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
De Smet: 20/100 · Rapid City: 28/100
Rapid City is 8 points higher.
De Smet: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Rapid City: Air quality signal derived from the latest EPA AirNow combined AQI grid.