City vs city
Elm Grove vs West Allis, WI
Elm Grove and West Allis 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
Elm Grove: 33/100 · West Allis: 33/100
No gap.
Flood
Elm Grove: 38/100 · West Allis: 38/100
No gap.
Elm Grove: FEMA NFHL flood zones: 6 features intersect this tile.
West Allis: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Elm Grove: 15/100 · West Allis: 15/100
No gap.
Elm Grove: Wind exposure derived from ingested design wind / climatology tiles.
West Allis: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Elm Grove: 45/100 · West Allis: 45/100
No gap.
Elm Grove: Lightning exposure derived from ingested climatology tiles.
West Allis: Lightning exposure derived from ingested climatology tiles.
Tornado
Elm Grove: 12/100 · West Allis: 12/100
No gap.
Elm Grove: Tornado risk derived from NOAA SPC historical reports.
West Allis: Tornado risk derived from NOAA SPC historical reports.
Hail
Elm Grove: 60/100 · West Allis: 60/100
No gap.
Elm Grove: Hail risk derived from NOAA SPC historical reports.
West Allis: Hail risk derived from NOAA SPC historical reports.
Storm surge
Elm Grove: Unavailable · West Allis: Unavailable
A score difference cannot be calculated without both sources.
Elm Grove: Storm surge model is not available for this location yet.
West Allis: Storm surge model is not available for this location yet.
Wildfire
Elm Grove: 44/100 · West Allis: 44/100
No gap.
Elm Grove: Wildfire exposure derived from ingested fire potential tiles.
West Allis: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Elm Grove: 20/100 · West Allis: 20/100
No gap.
Elm Grove: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
West Allis: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.