City vs city
Blackwell vs Broken Arrow, OK
Broken Arrow currently scores 6 points higher overall than Blackwell, with the largest gap in hail.
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
Blackwell: 50/100 · Broken Arrow: 56/100
Broken Arrow is 6 points higher.
Flood
Blackwell: 81/100 · Broken Arrow: 50/100
Blackwell is 31 points higher.
Blackwell: FEMA NFHL flood zones: 5 features intersect this tile.
Broken Arrow: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Blackwell: 18/100 · Broken Arrow: 17/100
Blackwell is 1 points higher.
Blackwell: Wind exposure derived from ingested design wind / climatology tiles.
Broken Arrow: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Blackwell: 70/100 · Broken Arrow: 58/100
Blackwell is 12 points higher.
Blackwell: Lightning exposure derived from ingested climatology tiles.
Broken Arrow: Lightning exposure derived from ingested climatology tiles.
Tornado
Blackwell: 58/100 · Broken Arrow: 100/100
Broken Arrow is 42 points higher.
Blackwell: Tornado risk derived from NOAA SPC historical reports.
Broken Arrow: Tornado risk derived from NOAA SPC historical reports.
Hail
Blackwell: 57/100 · Broken Arrow: 100/100
Broken Arrow is 43 points higher.
Blackwell: Hail risk derived from NOAA SPC historical reports.
Broken Arrow: Hail risk derived from NOAA SPC historical reports.
Storm surge
Blackwell: Unavailable · Broken Arrow: Unavailable
A score difference cannot be calculated without both sources.
Blackwell: Storm surge model is not available for this location yet.
Broken Arrow: Storm surge model is not available for this location yet.
Wildfire
Blackwell: 38/100 · Broken Arrow: 37/100
Blackwell is 1 points higher.
Blackwell: Wildfire exposure derived from ingested fire potential tiles.
Broken Arrow: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Blackwell: 27/100 · Broken Arrow: 27/100
No gap.
Blackwell: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Broken Arrow: Air quality signal derived from the latest EPA AirNow combined AQI grid.