City vs city
Brownsburg vs Speedway, IN
Speedway currently scores 5 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
Brownsburg: 37/100 · Speedway: 42/100
Speedway is 5 points higher.
Flood
Brownsburg: 42/100 · Speedway: 43/100
Speedway is 1 points higher.
Brownsburg: FEMA NFHL flood zones: 12 features intersect this tile.
Speedway: FEMA NFHL flood zones: 16 features intersect this tile.
Wind
Brownsburg: 15/100 · Speedway: 15/100
No gap.
Brownsburg: Wind exposure derived from ingested design wind / climatology tiles.
Speedway: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Brownsburg: 58/100 · Speedway: 51/100
Brownsburg is 7 points higher.
Brownsburg: Lightning exposure derived from ingested climatology tiles.
Speedway: Lightning exposure derived from ingested climatology tiles.
Tornado
Brownsburg: 12/100 · Speedway: 50/100
Speedway is 38 points higher.
Brownsburg: Tornado risk derived from NOAA SPC historical reports.
Speedway: Tornado risk derived from NOAA SPC historical reports.
Hail
Brownsburg: 100/100 · Speedway: 100/100
No gap.
Brownsburg: Hail risk derived from NOAA SPC historical reports.
Speedway: Hail risk derived from NOAA SPC historical reports.
Storm surge
Brownsburg: Unavailable · Speedway: Unavailable
A score difference cannot be calculated without both sources.
Brownsburg: Storm surge model is not available for this location yet.
Speedway: Storm surge model is not available for this location yet.
Wildfire
Brownsburg: 2/100 · Speedway: 8/100
Speedway is 6 points higher.
Brownsburg: Wildfire exposure derived from ingested fire potential tiles.
Speedway: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Brownsburg: 29/100 · Speedway: 29/100
No gap.
Brownsburg: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Speedway: Air quality signal derived from the latest EPA AirNow combined AQI grid.