City vs city
Prairie du Sac vs Town of Summit, WI
Prairie du Sac currently scores 14 points higher overall than Town of Summit, with the largest gap in tornado.
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
Prairie du Sac: 43/100 · Town of Summit: 29/100
Prairie du Sac is 14 points higher.
Flood
Prairie du Sac: 74/100 · Town of Summit: 41/100
Prairie du Sac is 33 points higher.
Prairie du Sac: FEMA NFHL flood zones: 15 features intersect this tile.
Town of Summit: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Prairie du Sac: 16/100 · Town of Summit: 15/100
Prairie du Sac is 1 points higher.
Prairie du Sac: Wind exposure derived from ingested design wind / climatology tiles.
Town of Summit: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Prairie du Sac: 31/100 · Town of Summit: 33/100
Town of Summit is 2 points higher.
Prairie du Sac: Lightning exposure derived from ingested climatology tiles.
Town of Summit: Lightning exposure derived from ingested climatology tiles.
Tornado
Prairie du Sac: 100/100 · Town of Summit: 0/100
Prairie du Sac is 100 points higher.
Prairie du Sac: Tornado risk derived from NOAA SPC historical reports.
Town of Summit: Tornado risk derived from NOAA SPC historical reports.
Hail
Prairie du Sac: 46/100 · Town of Summit: 2/100
Prairie du Sac is 44 points higher.
Prairie du Sac: Hail risk derived from NOAA SPC historical reports.
Town of Summit: Hail risk derived from NOAA SPC historical reports.
Storm surge
Prairie du Sac: Unavailable · Town of Summit: Unavailable
A score difference cannot be calculated without both sources.
Prairie du Sac: Storm surge model is not available for this location yet.
Town of Summit: Storm surge model is not available for this location yet.
Wildfire
Prairie du Sac: 18/100 · Town of Summit: 52/100
Town of Summit is 34 points higher.
Prairie du Sac: Wildfire exposure derived from ingested fire potential tiles.
Town of Summit: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Prairie du Sac: 18/100 · Town of Summit: 31/100
Town of Summit is 13 points higher.
Prairie du Sac: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Town of Summit: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.