City vs city
Glenham vs Rapid City, SD
Rapid City currently scores 12 points higher overall than Glenham, with the largest gap in flood.
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
Glenham: 31/100 · Rapid City: 43/100
Rapid City is 12 points higher.
Flood
Glenham: 0/100 · Rapid City: 53/100
Rapid City is 53 points higher.
Glenham: FEMA NFHL flood zones: 0 features intersect this tile.
Rapid City: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Glenham: 20/100 · Rapid City: 20/100
No gap.
Glenham: Wind exposure derived from ingested design wind / climatology tiles.
Rapid City: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Glenham: 25/100 · Rapid City: 23/100
Glenham is 2 points higher.
Glenham: Lightning exposure derived from ingested climatology tiles.
Rapid City: Lightning exposure derived from ingested climatology tiles.
Tornado
Glenham: 35/100 · Rapid City: 23/100
Glenham is 12 points higher.
Glenham: Tornado risk derived from NOAA SPC historical reports.
Rapid City: Tornado risk derived from NOAA SPC historical reports.
Hail
Glenham: 60/100 · Rapid City: 100/100
Rapid City is 40 points higher.
Glenham: Hail risk derived from NOAA SPC historical reports.
Rapid City: Hail risk derived from NOAA SPC historical reports.
Storm surge
Glenham: Unavailable · Rapid City: Unavailable
A score difference cannot be calculated without both sources.
Glenham: Storm surge model is not available for this location yet.
Rapid City: Storm surge model is not available for this location yet.
Wildfire
Glenham: 47/100 · Rapid City: 57/100
Rapid City is 10 points higher.
Glenham: Wildfire exposure derived from ingested fire potential tiles.
Rapid City: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Glenham: Unavailable · Rapid City: 28/100
A score difference cannot be calculated without both sources.
Glenham: Air quality model is not available for this location yet.
Rapid City: Air quality signal derived from the latest EPA AirNow combined AQI grid.