City vs city
Monona vs Sun Prairie, WI
Monona and Sun Prairie are tied on overall score, with the biggest factor difference 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
Monona: 43/100 · Sun Prairie: 43/100
No gap.
Flood
Monona: 84/100 · Sun Prairie: 54/100
Monona is 30 points higher.
Monona: FEMA NFHL flood zones: 13 features intersect this tile.
Sun Prairie: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Monona: 16/100 · Sun Prairie: 16/100
No gap.
Monona: Wind exposure derived from ingested design wind / climatology tiles.
Sun Prairie: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Monona: 46/100 · Sun Prairie: 45/100
Monona is 1 points higher.
Monona: Lightning exposure derived from ingested climatology tiles.
Sun Prairie: Lightning exposure derived from ingested climatology tiles.
Tornado
Monona: 23/100 · Sun Prairie: 19/100
Monona is 4 points higher.
Monona: Tornado risk derived from NOAA SPC historical reports.
Sun Prairie: Tornado risk derived from NOAA SPC historical reports.
Hail
Monona: 100/100 · Sun Prairie: 100/100
No gap.
Monona: Hail risk derived from NOAA SPC historical reports.
Sun Prairie: Hail risk derived from NOAA SPC historical reports.
Storm surge
Monona: Unavailable · Sun Prairie: Unavailable
A score difference cannot be calculated without both sources.
Monona: Storm surge model is not available for this location yet.
Sun Prairie: Storm surge model is not available for this location yet.
Wildfire
Monona: 14/100 · Sun Prairie: 44/100
Sun Prairie is 30 points higher.
Monona: Wildfire exposure derived from ingested fire potential tiles.
Sun Prairie: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Monona: 21/100 · Sun Prairie: 21/100
No gap.
Monona: 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.