City vs city
Herreid vs Selby, SD
Selby currently scores 1 points higher overall than Herreid, with the largest gap in tornado.
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
Herreid: 33/100 · Selby: 34/100
Selby is 1 points higher.
Flood
Herreid: Unavailable · Selby: Unavailable
A score difference cannot be calculated without both sources.
Herreid: Flood model is not available for this location yet.
Selby: Flood model is not available for this location yet.
Wind
Herreid: 20/100 · Selby: 20/100
No gap.
Herreid: Wind exposure derived from ingested design wind / climatology tiles.
Selby: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Herreid: 32/100 · Selby: 27/100
Herreid is 5 points higher.
Herreid: Lightning exposure derived from ingested climatology tiles.
Selby: Lightning exposure derived from ingested climatology tiles.
Tornado
Herreid: 0/100 · Selby: 38/100
Selby is 38 points higher.
Herreid: Tornado risk derived from NOAA SPC historical reports.
Selby: Tornado risk derived from NOAA SPC historical reports.
Hail
Herreid: 88/100 · Selby: 75/100
Herreid is 13 points higher.
Herreid: Hail risk derived from NOAA SPC historical reports.
Selby: Hail risk derived from NOAA SPC historical reports.
Storm surge
Herreid: Unavailable · Selby: Unavailable
A score difference cannot be calculated without both sources.
Herreid: Storm surge model is not available for this location yet.
Selby: Storm surge model is not available for this location yet.
Wildfire
Herreid: 43/100 · Selby: 46/100
Selby is 3 points higher.
Herreid: Wildfire exposure derived from ingested fire potential tiles.
Selby: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Herreid: 14/100 · Selby: Unavailable
A score difference cannot be calculated without both sources.
Herreid: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Selby: Air quality model is not available for this location yet.