City vs city
Broken Arrow vs Collinsville, OK
Broken Arrow and Collinsville are tied on overall score, with the biggest factor difference 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
Broken Arrow: 56/100 · Collinsville: 56/100
No gap.
Flood
Broken Arrow: 50/100 · Collinsville: 61/100
Collinsville is 11 points higher.
Broken Arrow: FEMA NFHL flood zones: 8 features intersect this tile.
Collinsville: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
Broken Arrow: 17/100 · Collinsville: 17/100
No gap.
Broken Arrow: Wind exposure derived from ingested design wind / climatology tiles.
Collinsville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Broken Arrow: 58/100 · Collinsville: 61/100
Collinsville is 3 points higher.
Broken Arrow: Lightning exposure derived from ingested climatology tiles.
Collinsville: Lightning exposure derived from ingested climatology tiles.
Tornado
Broken Arrow: 100/100 · Collinsville: 81/100
Broken Arrow is 19 points higher.
Broken Arrow: Tornado risk derived from NOAA SPC historical reports.
Collinsville: Tornado risk derived from NOAA SPC historical reports.
Hail
Broken Arrow: 100/100 · Collinsville: 100/100
No gap.
Broken Arrow: Hail risk derived from NOAA SPC historical reports.
Collinsville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Broken Arrow: Unavailable · Collinsville: Unavailable
A score difference cannot be calculated without both sources.
Broken Arrow: Storm surge model is not available for this location yet.
Collinsville: Storm surge model is not available for this location yet.
Wildfire
Broken Arrow: 37/100 · Collinsville: 43/100
Collinsville is 6 points higher.
Broken Arrow: Wildfire exposure derived from ingested fire potential tiles.
Collinsville: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Broken Arrow: 27/100 · Collinsville: 27/100
No gap.
Broken Arrow: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Collinsville: Air quality signal derived from the latest EPA AirNow combined AQI grid.