City vs city
Columbia vs Parole, MD
Columbia currently scores 6 points higher overall than Parole, with the largest gap in wildfire.
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
Columbia: 35/100 · Parole: 29/100
Columbia is 6 points higher.
Flood
Columbia: 24/100 · Parole: 26/100
Parole is 2 points higher.
Columbia: FEMA NFHL flood zones: 7 features intersect this tile.
Parole: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Columbia: 21/100 · Parole: 21/100
No gap.
Columbia: Wind exposure derived from ingested design wind / climatology tiles.
Parole: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Columbia: 39/100 · Parole: 38/100
Columbia is 1 points higher.
Columbia: Lightning exposure derived from ingested climatology tiles.
Parole: Lightning exposure derived from ingested climatology tiles.
Tornado
Columbia: 19/100 · Parole: 4/100
Columbia is 15 points higher.
Columbia: Tornado risk derived from NOAA SPC historical reports.
Parole: Tornado risk derived from NOAA SPC historical reports.
Hail
Columbia: 58/100 · Parole: 26/100
Columbia is 32 points higher.
Columbia: Hail risk derived from NOAA SPC historical reports.
Parole: Hail risk derived from NOAA SPC historical reports.
Storm surge
Columbia: Unavailable · Parole: 66/100
A score difference cannot be calculated without both sources.
Columbia: Storm surge model is not available for this location yet.
Parole: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Columbia: 40/100 · Parole: 5/100
Columbia is 35 points higher.
Columbia: Wildfire exposure derived from ingested fire potential tiles.
Parole: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Columbia: 42/100 · Parole: 42/100
No gap.
Columbia: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Parole: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.