City vs city
City of Superior vs Sun Prairie, WI
Sun Prairie currently scores 6 points higher overall than City of Superior, with the largest gap in flood.
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
City of Superior: 37/100 · Sun Prairie: 43/100
Sun Prairie is 6 points higher.
Flood
City of Superior: 16/100 · Sun Prairie: 54/100
Sun Prairie is 38 points higher.
City of Superior: FEMA NFHL flood zones: 3 features intersect this tile.
Sun Prairie: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
City of Superior: 15/100 · Sun Prairie: 16/100
Sun Prairie is 1 points higher.
City of Superior: Wind exposure derived from ingested design wind / climatology tiles.
Sun Prairie: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
City of Superior: 33/100 · Sun Prairie: 45/100
Sun Prairie is 12 points higher.
City of Superior: Lightning exposure derived from ingested climatology tiles.
Sun Prairie: Lightning exposure derived from ingested climatology tiles.
Tornado
City of Superior: 4/100 · Sun Prairie: 19/100
Sun Prairie is 15 points higher.
City of Superior: Tornado risk derived from NOAA SPC historical reports.
Sun Prairie: Tornado risk derived from NOAA SPC historical reports.
Hail
City of Superior: 100/100 · Sun Prairie: 100/100
No gap.
City of Superior: Hail risk derived from NOAA SPC historical reports.
Sun Prairie: Hail risk derived from NOAA SPC historical reports.
Storm surge
City of Superior: Unavailable · Sun Prairie: Unavailable
A score difference cannot be calculated without both sources.
City of Superior: Storm surge model is not available for this location yet.
Sun Prairie: Storm surge model is not available for this location yet.
Wildfire
City of Superior: 59/100 · Sun Prairie: 44/100
City of Superior is 15 points higher.
City of Superior: Wildfire exposure derived from ingested fire potential tiles.
Sun Prairie: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
City of Superior: 32/100 · Sun Prairie: 21/100
City of Superior is 11 points higher.
City of Superior: 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.