City vs city
Marshall vs Sun Prairie, WI
Sun Prairie currently scores 7 points higher overall than Marshall, 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 uses an ingested EPA AirNow snapshot and may not reflect current conditions; 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
Marshall: 36/100 · Sun Prairie: 43/100
Sun Prairie is 7 points higher.
Flood
Marshall: 54/100 · Sun Prairie: 54/100
No gap.
Marshall: FEMA NFHL flood zones: 14 features intersect this tile.
Sun Prairie: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Marshall: 15/100 · Sun Prairie: 16/100
Sun Prairie is 1 points higher.
Marshall: Wind exposure derived from ingested design wind / climatology tiles.
Sun Prairie: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Marshall: 46/100 · Sun Prairie: 45/100
Marshall is 1 points higher.
Marshall: Lightning exposure derived from ingested climatology tiles.
Sun Prairie: Lightning exposure derived from ingested climatology tiles.
Tornado
Marshall: 12/100 · Sun Prairie: 19/100
Sun Prairie is 7 points higher.
Marshall: Tornado risk derived from NOAA SPC historical reports.
Sun Prairie: Tornado risk derived from NOAA SPC historical reports.
Hail
Marshall: 54/100 · Sun Prairie: 100/100
Sun Prairie is 46 points higher.
Marshall: Hail risk derived from NOAA SPC historical reports.
Sun Prairie: Hail risk derived from NOAA SPC historical reports.
Storm surge
Marshall: Unavailable · Sun Prairie: Unavailable
A score difference cannot be calculated without both sources.
Marshall: Storm surge model is not available for this location yet.
Sun Prairie: Storm surge model is not available for this location yet.
Wildfire
Marshall: 50/100 · Sun Prairie: 44/100
Marshall is 6 points higher.
Marshall: Wildfire exposure derived from ingested fire potential tiles.
Sun Prairie: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Marshall: 19/100 · Sun Prairie: 21/100
Sun Prairie is 2 points higher.
Marshall: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Sun Prairie: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.