City vs city
Eureka vs Herreid, SD
Herreid currently scores 4 points higher overall than Eureka, 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
Eureka: 29/100 · Herreid: 33/100
Herreid is 4 points higher.
Flood
Eureka: Unavailable · Herreid: Unavailable
A score difference cannot be calculated without both sources.
Eureka: Flood model is not available for this location yet.
Herreid: Flood model is not available for this location yet.
Wind
Eureka: 20/100 · Herreid: 20/100
No gap.
Eureka: Wind exposure derived from ingested design wind / climatology tiles.
Herreid: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Eureka: 33/100 · Herreid: 32/100
Eureka is 1 points higher.
Eureka: Lightning exposure derived from ingested climatology tiles.
Herreid: Lightning exposure derived from ingested climatology tiles.
Tornado
Eureka: 12/100 · Herreid: 0/100
Eureka is 12 points higher.
Eureka: Tornado risk derived from NOAA SPC historical reports.
Herreid: Tornado risk derived from NOAA SPC historical reports.
Hail
Eureka: 72/100 · Herreid: 88/100
Herreid is 16 points higher.
Eureka: Hail risk derived from NOAA SPC historical reports.
Herreid: Hail risk derived from NOAA SPC historical reports.
Storm surge
Eureka: Unavailable · Herreid: Unavailable
A score difference cannot be calculated without both sources.
Eureka: Storm surge model is not available for this location yet.
Herreid: Storm surge model is not available for this location yet.
Wildfire
Eureka: 36/100 · Herreid: 43/100
Herreid is 7 points higher.
Eureka: Wildfire exposure derived from ingested fire potential tiles.
Herreid: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Eureka: Unavailable · Herreid: 14/100
A score difference cannot be calculated without both sources.
Eureka: Air quality model is not available for this location yet.
Herreid: Air quality signal derived from the latest EPA AirNow combined AQI grid.