City vs city
Madison vs Yankton, SD
Madison currently scores 3 points higher overall than Yankton, with the largest gap in lightning.
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
Madison: 51/100 · Yankton: 48/100
Madison is 3 points higher.
Flood
Madison: 63/100 · Yankton: 50/100
Madison is 13 points higher.
Madison: FEMA NFHL flood zones: 17 features intersect this tile.
Yankton: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Madison: 20/100 · Yankton: 21/100
Yankton is 1 points higher.
Madison: Wind exposure derived from ingested design wind / climatology tiles.
Yankton: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Madison: 74/100 · Yankton: 32/100
Madison is 42 points higher.
Madison: Lightning exposure derived from ingested climatology tiles.
Yankton: Lightning exposure derived from ingested climatology tiles.
Tornado
Madison: 42/100 · Yankton: 31/100
Madison is 11 points higher.
Madison: Tornado risk derived from NOAA SPC historical reports.
Yankton: Tornado risk derived from NOAA SPC historical reports.
Hail
Madison: 100/100 · Yankton: 100/100
No gap.
Madison: Hail risk derived from NOAA SPC historical reports.
Yankton: Hail risk derived from NOAA SPC historical reports.
Storm surge
Madison: Unavailable · Yankton: Unavailable
A score difference cannot be calculated without both sources.
Madison: Storm surge model is not available for this location yet.
Yankton: Storm surge model is not available for this location yet.
Wildfire
Madison: 39/100 · Yankton: 54/100
Yankton is 15 points higher.
Madison: Wildfire exposure derived from ingested fire potential tiles.
Yankton: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Madison: 20/100 · Yankton: Unavailable
A score difference cannot be calculated without both sources.
Madison: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Yankton: Air quality model is not available for this location yet.