City vs city
Avon vs Butte, MT
Butte currently scores 2 points higher overall than Avon, 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
Avon: 19/100 · Butte: 21/100
Butte is 2 points higher.
Flood
Avon: 0/100 · Butte: 28/100
Butte is 28 points higher.
Avon: FEMA NFHL flood zones: 0 features intersect this tile.
Butte: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Avon: 15/100 · Butte: 14/100
Avon is 1 points higher.
Avon: Wind exposure derived from ingested design wind / climatology tiles.
Butte: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Avon: 10/100 · Butte: 7/100
Avon is 3 points higher.
Avon: Lightning exposure derived from ingested climatology tiles.
Butte: Lightning exposure derived from ingested climatology tiles.
Tornado
Avon: 0/100 · Butte: 0/100
No gap.
Avon: Tornado risk derived from NOAA SPC historical reports.
Butte: Tornado risk derived from NOAA SPC historical reports.
Hail
Avon: 20/100 · Butte: 5/100
Avon is 15 points higher.
Avon: Hail risk derived from NOAA SPC historical reports.
Butte: Hail risk derived from NOAA SPC historical reports.
Storm surge
Avon: Unavailable · Butte: Unavailable
A score difference cannot be calculated without both sources.
Avon: Storm surge model is not available for this location yet.
Butte: Storm surge model is not available for this location yet.
Wildfire
Avon: 58/100 · Butte: 56/100
Avon is 2 points higher.
Avon: Wildfire exposure derived from ingested fire potential tiles.
Butte: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Avon: 13/100 · Butte: 17/100
Butte is 4 points higher.
Avon: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Butte: Air quality signal derived from the latest EPA AirNow combined AQI grid.
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