City vs city
Afton vs Broken Arrow, OK
Broken Arrow currently scores 3 points higher overall than Afton, 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 uses an ingested EPA AirNow snapshot and may not reflect current conditions; 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
Afton: 53/100 · Broken Arrow: 56/100
Broken Arrow is 3 points higher.
Flood
Afton: 55/100 · Broken Arrow: 50/100
Afton is 5 points higher.
Afton: FEMA NFHL flood zones: 7 features intersect this tile.
Broken Arrow: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Afton: 17/100 · Broken Arrow: 17/100
No gap.
Afton: Wind exposure derived from ingested design wind / climatology tiles.
Broken Arrow: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Afton: 73/100 · Broken Arrow: 58/100
Afton is 15 points higher.
Afton: Lightning exposure derived from ingested climatology tiles.
Broken Arrow: Lightning exposure derived from ingested climatology tiles.
Tornado
Afton: 58/100 · Broken Arrow: 100/100
Broken Arrow is 42 points higher.
Afton: Tornado risk derived from NOAA SPC historical reports.
Broken Arrow: Tornado risk derived from NOAA SPC historical reports.
Hail
Afton: 89/100 · Broken Arrow: 100/100
Broken Arrow is 11 points higher.
Afton: Hail risk derived from NOAA SPC historical reports.
Broken Arrow: Hail risk derived from NOAA SPC historical reports.
Storm surge
Afton: Unavailable · Broken Arrow: Unavailable
A score difference cannot be calculated without both sources.
Afton: Storm surge model is not available for this location yet.
Broken Arrow: Storm surge model is not available for this location yet.
Wildfire
Afton: 50/100 · Broken Arrow: 37/100
Afton is 13 points higher.
Afton: Wildfire exposure derived from ingested fire potential tiles.
Broken Arrow: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Afton: 31/100 · Broken Arrow: 27/100
Afton is 4 points higher.
Afton: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Broken Arrow: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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