City vs city
Avon vs Brownsburg, IN
Avon currently scores 3 points higher overall than Brownsburg, 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 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: 40/100 · Brownsburg: 37/100
Avon is 3 points higher.
Flood
Avon: 37/100 · Brownsburg: 42/100
Brownsburg is 5 points higher.
Avon: FEMA NFHL flood zones: 10 features intersect this tile.
Brownsburg: FEMA NFHL flood zones: 12 features intersect this tile.
Wind
Avon: 15/100 · Brownsburg: 15/100
No gap.
Avon: Wind exposure derived from ingested design wind / climatology tiles.
Brownsburg: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Avon: 51/100 · Brownsburg: 58/100
Brownsburg is 7 points higher.
Avon: Lightning exposure derived from ingested climatology tiles.
Brownsburg: Lightning exposure derived from ingested climatology tiles.
Tornado
Avon: 38/100 · Brownsburg: 12/100
Avon is 26 points higher.
Avon: Tornado risk derived from NOAA SPC historical reports.
Brownsburg: Tornado risk derived from NOAA SPC historical reports.
Hail
Avon: 100/100 · Brownsburg: 100/100
No gap.
Avon: Hail risk derived from NOAA SPC historical reports.
Brownsburg: Hail risk derived from NOAA SPC historical reports.
Storm surge
Avon: Unavailable · Brownsburg: Unavailable
A score difference cannot be calculated without both sources.
Avon: Storm surge model is not available for this location yet.
Brownsburg: Storm surge model is not available for this location yet.
Wildfire
Avon: 8/100 · Brownsburg: 2/100
Avon is 6 points higher.
Avon: Wildfire exposure derived from ingested fire potential tiles.
Brownsburg: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Avon: 29/100 · Brownsburg: 29/100
No gap.
Avon: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Brownsburg: Air quality signal derived from the latest EPA AirNow combined AQI grid.