City vs city
Oglala vs Yankton, SD
Yankton currently scores 6 points higher overall than Oglala, with the largest gap in wildfire.
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
Oglala: 42/100 · Yankton: 48/100
Yankton is 6 points higher.
Flood
Oglala: Unavailable · Yankton: 50/100
A score difference cannot be calculated without both sources.
Oglala: Flood model is not available for this location yet.
Yankton: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Oglala: 19/100 · Yankton: 21/100
Yankton is 2 points higher.
Oglala: Wind exposure derived from ingested design wind / climatology tiles.
Yankton: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Oglala: 42/100 · Yankton: 32/100
Oglala is 10 points higher.
Oglala: Lightning exposure derived from ingested climatology tiles.
Yankton: Lightning exposure derived from ingested climatology tiles.
Tornado
Oglala: 19/100 · Yankton: 31/100
Yankton is 12 points higher.
Oglala: Tornado risk derived from NOAA SPC historical reports.
Yankton: Tornado risk derived from NOAA SPC historical reports.
Hail
Oglala: 100/100 · Yankton: 100/100
No gap.
Oglala: Hail risk derived from NOAA SPC historical reports.
Yankton: Hail risk derived from NOAA SPC historical reports.
Storm surge
Oglala: Unavailable · Yankton: Unavailable
A score difference cannot be calculated without both sources.
Oglala: Storm surge model is not available for this location yet.
Yankton: Storm surge model is not available for this location yet.
Wildfire
Oglala: 80/100 · Yankton: 54/100
Oglala is 26 points higher.
Oglala: Wildfire exposure derived from ingested fire potential tiles.
Yankton: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Oglala: 35/100 · Yankton: Unavailable
A score difference cannot be calculated without both sources.
Oglala: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Yankton: Air quality model is not available for this location yet.