City vs city
Clear Lake vs Yankton, SD
Yankton currently scores 9 points higher overall than Clear Lake, 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
Clear Lake: 39/100 · Yankton: 48/100
Yankton is 9 points higher.
Flood
Clear Lake: 54/100 · Yankton: 50/100
Clear Lake is 4 points higher.
Clear Lake: FEMA NFHL flood zones: 6 features intersect this tile.
Yankton: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Clear Lake: 20/100 · Yankton: 21/100
Yankton is 1 points higher.
Clear Lake: Wind exposure derived from ingested design wind / climatology tiles.
Yankton: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Clear Lake: 48/100 · Yankton: 32/100
Clear Lake is 16 points higher.
Clear Lake: Lightning exposure derived from ingested climatology tiles.
Yankton: Lightning exposure derived from ingested climatology tiles.
Tornado
Clear Lake: 46/100 · Yankton: 31/100
Clear Lake is 15 points higher.
Clear Lake: Tornado risk derived from NOAA SPC historical reports.
Yankton: Tornado risk derived from NOAA SPC historical reports.
Hail
Clear Lake: 72/100 · Yankton: 100/100
Yankton is 28 points higher.
Clear Lake: Hail risk derived from NOAA SPC historical reports.
Yankton: Hail risk derived from NOAA SPC historical reports.
Storm surge
Clear Lake: Unavailable · Yankton: Unavailable
A score difference cannot be calculated without both sources.
Clear Lake: Storm surge model is not available for this location yet.
Yankton: Storm surge model is not available for this location yet.
Wildfire
Clear Lake: 13/100 · Yankton: 54/100
Yankton is 41 points higher.
Clear Lake: Wildfire exposure derived from ingested fire potential tiles.
Yankton: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Clear Lake: 20/100 · Yankton: Unavailable
A score difference cannot be calculated without both sources.
Clear Lake: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Yankton: Air quality model is not available for this location yet.