City vs city
Chelsea vs South Coffeyville, OK
Chelsea and South Coffeyville 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
Chelsea: 48/100 · South Coffeyville: 48/100
No gap.
Flood
Chelsea: 58/100 · South Coffeyville: 61/100
South Coffeyville is 3 points higher.
Chelsea: FEMA NFHL flood zones: 10 features intersect this tile.
South Coffeyville: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Chelsea: 17/100 · South Coffeyville: 17/100
No gap.
Chelsea: Wind exposure derived from ingested design wind / climatology tiles.
South Coffeyville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Chelsea: 67/100 · South Coffeyville: 82/100
South Coffeyville is 15 points higher.
Chelsea: Lightning exposure derived from ingested climatology tiles.
South Coffeyville: Lightning exposure derived from ingested climatology tiles.
Tornado
Chelsea: 31/100 · South Coffeyville: 15/100
Chelsea is 16 points higher.
Chelsea: Tornado risk derived from NOAA SPC historical reports.
South Coffeyville: Tornado risk derived from NOAA SPC historical reports.
Hail
Chelsea: 100/100 · South Coffeyville: 93/100
Chelsea is 7 points higher.
Chelsea: Hail risk derived from NOAA SPC historical reports.
South Coffeyville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Chelsea: Unavailable · South Coffeyville: Unavailable
A score difference cannot be calculated without both sources.
Chelsea: Storm surge model is not available for this location yet.
South Coffeyville: Storm surge model is not available for this location yet.
Wildfire
Chelsea: 32/100 · South Coffeyville: 39/100
South Coffeyville is 7 points higher.
Chelsea: Wildfire exposure derived from ingested fire potential tiles.
South Coffeyville: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Chelsea: 28/100 · South Coffeyville: 28/100
No gap.
Chelsea: Air quality signal derived from the latest EPA AirNow combined AQI grid.
South Coffeyville: Air quality signal derived from the latest EPA AirNow combined AQI grid.