City vs city
Columbus vs Norristown, GA
Columbus currently scores 4 points higher overall than Norristown, with the largest gap in hail.
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
Columbus: 39/100 · Norristown: 35/100
Columbus is 4 points higher.
Flood
Columbus: 39/100 · Norristown: 39/100
No gap.
Columbus: FEMA NFHL flood zones: 9 features intersect this tile.
Norristown: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Columbus: 18/100 · Norristown: 21/100
Norristown is 3 points higher.
Columbus: Wind exposure derived from ingested design wind / climatology tiles.
Norristown: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Columbus: 67/100 · Norristown: 59/100
Columbus is 8 points higher.
Columbus: Lightning exposure derived from ingested climatology tiles.
Norristown: Lightning exposure derived from ingested climatology tiles.
Tornado
Columbus: 8/100 · Norristown: 8/100
No gap.
Columbus: Tornado risk derived from NOAA SPC historical reports.
Norristown: Tornado risk derived from NOAA SPC historical reports.
Hail
Columbus: 46/100 · Norristown: 14/100
Columbus is 32 points higher.
Columbus: Hail risk derived from NOAA SPC historical reports.
Norristown: Hail risk derived from NOAA SPC historical reports.
Storm surge
Columbus: Unavailable · Norristown: Unavailable
A score difference cannot be calculated without both sources.
Columbus: Storm surge model is not available for this location yet.
Norristown: Storm surge model is not available for this location yet.
Wildfire
Columbus: 67/100 · Norristown: 79/100
Norristown is 12 points higher.
Columbus: Wildfire exposure derived from ingested fire potential tiles.
Norristown: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Columbus: 29/100 · Norristown: 26/100
Columbus is 3 points higher.
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.
Norristown: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.