City vs city
Janesville vs Madison, WI
Madison currently scores 1 points higher overall than Janesville, 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
Janesville: 42/100 · Madison: 43/100
Madison is 1 points higher.
Flood
Janesville: 45/100 · Madison: 84/100
Madison is 39 points higher.
Janesville: FEMA NFHL flood zones: 6 features intersect this tile.
Madison: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Janesville: 16/100 · Madison: 16/100
No gap.
Janesville: Wind exposure derived from ingested design wind / climatology tiles.
Madison: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Janesville: 59/100 · Madison: 46/100
Janesville is 13 points higher.
Janesville: Lightning exposure derived from ingested climatology tiles.
Madison: Lightning exposure derived from ingested climatology tiles.
Tornado
Janesville: 12/100 · Madison: 23/100
Madison is 11 points higher.
Janesville: Tornado risk derived from NOAA SPC historical reports.
Madison: Tornado risk derived from NOAA SPC historical reports.
Hail
Janesville: 100/100 · Madison: 100/100
No gap.
Janesville: Hail risk derived from NOAA SPC historical reports.
Madison: Hail risk derived from NOAA SPC historical reports.
Storm surge
Janesville: Unavailable · Madison: Unavailable
A score difference cannot be calculated without both sources.
Janesville: Storm surge model is not available for this location yet.
Madison: Storm surge model is not available for this location yet.
Wildfire
Janesville: 38/100 · Madison: 14/100
Janesville is 24 points higher.
Janesville: Wildfire exposure derived from ingested fire potential tiles.
Madison: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Janesville: 23/100 · Madison: 21/100
Janesville is 2 points higher.
Janesville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Madison: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.