City vs city
Blue Ash vs Columbus, OH
Blue Ash currently scores 4 points higher overall than Columbus, with the largest gap in lightning.
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
Blue Ash: 42/100 · Columbus: 38/100
Blue Ash is 4 points higher.
Flood
Blue Ash: 48/100 · Columbus: 52/100
Columbus is 4 points higher.
Blue Ash: FEMA NFHL flood zones: 5 features intersect this tile.
Columbus: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Blue Ash: 15/100 · Columbus: 16/100
Columbus is 1 points higher.
Blue Ash: Wind exposure derived from ingested design wind / climatology tiles.
Columbus: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Blue Ash: 47/100 · Columbus: 27/100
Blue Ash is 20 points higher.
Blue Ash: Lightning exposure derived from ingested climatology tiles.
Columbus: Lightning exposure derived from ingested climatology tiles.
Tornado
Blue Ash: 50/100 · Columbus: 38/100
Blue Ash is 12 points higher.
Blue Ash: Tornado risk derived from NOAA SPC historical reports.
Columbus: Tornado risk derived from NOAA SPC historical reports.
Hail
Blue Ash: 100/100 · Columbus: 83/100
Blue Ash is 17 points higher.
Blue Ash: Hail risk derived from NOAA SPC historical reports.
Columbus: Hail risk derived from NOAA SPC historical reports.
Storm surge
Blue Ash: Unavailable · Columbus: Unavailable
A score difference cannot be calculated without both sources.
Blue Ash: Storm surge model is not available for this location yet.
Columbus: Storm surge model is not available for this location yet.
Wildfire
Blue Ash: 1/100 · Columbus: 18/100
Columbus is 17 points higher.
Blue Ash: Wildfire exposure derived from ingested fire potential tiles.
Columbus: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Blue Ash: 34/100 · Columbus: 34/100
No gap.
Blue Ash: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Columbus: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.