City vs city
Arkoma vs Rock Island, OK
Arkoma currently scores 14 points higher overall than Rock Island, 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
Arkoma: 69/100 · Rock Island: 55/100
Arkoma is 14 points higher.
Flood
Arkoma: 100/100 · Rock Island: 44/100
Arkoma is 56 points higher.
Arkoma: FEMA NFHL flood zones: 5 features intersect this tile.
Rock Island: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Arkoma: 15/100 · Rock Island: 15/100
No gap.
Arkoma: Wind exposure derived from ingested design wind / climatology tiles.
Rock Island: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Arkoma: 84/100 · Rock Island: 85/100
Rock Island is 1 points higher.
Arkoma: Lightning exposure derived from ingested climatology tiles.
Rock Island: Lightning exposure derived from ingested climatology tiles.
Tornado
Arkoma: 100/100 · Rock Island: 0/100
Arkoma is 100 points higher.
Arkoma: Tornado risk derived from NOAA SPC historical reports.
Rock Island: Tornado risk derived from NOAA SPC historical reports.
Hail
Arkoma: 100/100 · Rock Island: 100/100
No gap.
Arkoma: Hail risk derived from NOAA SPC historical reports.
Rock Island: Hail risk derived from NOAA SPC historical reports.
Storm surge
Arkoma: Unavailable · Rock Island: Unavailable
A score difference cannot be calculated without both sources.
Arkoma: Storm surge model is not available for this location yet.
Rock Island: Storm surge model is not available for this location yet.
Wildfire
Arkoma: 59/100 · Rock Island: 57/100
Arkoma is 2 points higher.
Arkoma: Wildfire exposure derived from ingested fire potential tiles.
Rock Island: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Arkoma: 27/100 · Rock Island: 27/100
No gap.
Arkoma: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Rock Island: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.