City vs city
Brown Deer vs Madison, WI
Madison currently scores 11 points higher overall than Brown Deer, 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 is a current EPA AirNow signal; 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
Brown Deer: 32/100 · Madison: 43/100
Madison is 11 points higher.
Flood
Brown Deer: 45/100 · Madison: 84/100
Madison is 39 points higher.
Brown Deer: FEMA NFHL flood zones: 9 features intersect this tile.
Madison: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Brown Deer: 15/100 · Madison: 16/100
Madison is 1 points higher.
Brown Deer: Wind exposure derived from ingested design wind / climatology tiles.
Madison: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Brown Deer: 37/100 · Madison: 46/100
Madison is 9 points higher.
Brown Deer: Lightning exposure derived from ingested climatology tiles.
Madison: Lightning exposure derived from ingested climatology tiles.
Tornado
Brown Deer: 15/100 · Madison: 23/100
Madison is 8 points higher.
Brown Deer: Tornado risk derived from NOAA SPC historical reports.
Madison: Tornado risk derived from NOAA SPC historical reports.
Hail
Brown Deer: 66/100 · Madison: 100/100
Madison is 34 points higher.
Brown Deer: Hail risk derived from NOAA SPC historical reports.
Madison: Hail risk derived from NOAA SPC historical reports.
Storm surge
Brown Deer: Unavailable · Madison: Unavailable
A score difference cannot be calculated without both sources.
Brown Deer: Storm surge model is not available for this location yet.
Madison: Storm surge model is not available for this location yet.
Wildfire
Brown Deer: 24/100 · Madison: 14/100
Brown Deer is 10 points higher.
Brown Deer: Wildfire exposure derived from ingested fire potential tiles.
Madison: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Brown Deer: 22/100 · Madison: 21/100
Brown Deer is 1 points higher.
Brown Deer: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Madison: Air quality signal derived from the latest EPA AirNow combined AQI grid.