City vs city
Lower Brule vs West Brule, SD
Lower Brule currently scores 2 points higher overall than West Brule, 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
Lower Brule: 28/100 · West Brule: 26/100
Lower Brule is 2 points higher.
Flood
Lower Brule: Unavailable · West Brule: Unavailable
A score difference cannot be calculated without both sources.
Lower Brule: Flood model is not available for this location yet.
West Brule: Flood model is not available for this location yet.
Wind
Lower Brule: 21/100 · West Brule: 21/100
No gap.
Lower Brule: Wind exposure derived from ingested design wind / climatology tiles.
West Brule: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Lower Brule: 26/100 · West Brule: 24/100
Lower Brule is 2 points higher.
Lower Brule: Lightning exposure derived from ingested climatology tiles.
West Brule: Lightning exposure derived from ingested climatology tiles.
Tornado
Lower Brule: 27/100 · West Brule: 0/100
Lower Brule is 27 points higher.
Lower Brule: Tornado risk derived from NOAA SPC historical reports.
West Brule: Tornado risk derived from NOAA SPC historical reports.
Hail
Lower Brule: 38/100 · West Brule: 16/100
Lower Brule is 22 points higher.
Lower Brule: Hail risk derived from NOAA SPC historical reports.
West Brule: Hail risk derived from NOAA SPC historical reports.
Storm surge
Lower Brule: Unavailable · West Brule: Unavailable
A score difference cannot be calculated without both sources.
Lower Brule: Storm surge model is not available for this location yet.
West Brule: Storm surge model is not available for this location yet.
Wildfire
Lower Brule: 55/100 · West Brule: 69/100
West Brule is 14 points higher.
Lower Brule: Wildfire exposure derived from ingested fire potential tiles.
West Brule: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Lower Brule: 26/100 · West Brule: 26/100
No gap.
Lower Brule: Air quality signal derived from the latest EPA AirNow combined AQI grid.
West Brule: Air quality signal derived from the latest EPA AirNow combined AQI grid.