City vs city
Columbiana vs Mobile, AL
Mobile currently scores 28 points higher overall than Columbiana, 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
Columbiana: 31/100 · Mobile: 59/100
Mobile is 28 points higher.
Flood
Columbiana: 29/100 · Mobile: 40/100
Mobile is 11 points higher.
Columbiana: FEMA NFHL flood zones: 2 features intersect this tile.
Mobile: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Columbiana: 18/100 · Mobile: 60/100
Mobile is 42 points higher.
Columbiana: Wind exposure derived from ingested design wind / climatology tiles.
Mobile: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Columbiana: 62/100 · Mobile: 86/100
Mobile is 24 points higher.
Columbiana: Lightning exposure derived from ingested climatology tiles.
Mobile: Lightning exposure derived from ingested climatology tiles.
Tornado
Columbiana: 8/100 · Mobile: 73/100
Mobile is 65 points higher.
Columbiana: Tornado risk derived from NOAA SPC historical reports.
Mobile: Tornado risk derived from NOAA SPC historical reports.
Hail
Columbiana: 7/100 · Mobile: 34/100
Mobile is 27 points higher.
Columbiana: Hail risk derived from NOAA SPC historical reports.
Mobile: Hail risk derived from NOAA SPC historical reports.
Storm surge
Columbiana: Unavailable · Mobile: 91/100
A score difference cannot be calculated without both sources.
Columbiana: Storm surge model is not available for this location yet.
Mobile: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Columbiana: 69/100 · Mobile: 69/100
No gap.
Columbiana: Wildfire exposure derived from ingested fire potential tiles.
Mobile: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Columbiana: 27/100 · Mobile: 22/100
Columbiana is 5 points higher.
Columbiana: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Mobile: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.