City vs city
Allison Park vs Meridian, PA
Allison Park currently scores 4 points higher overall than Meridian, with the largest gap in flood.
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
Allison Park: 40/100 · Meridian: 36/100
Allison Park is 4 points higher.
Flood
Allison Park: 74/100 · Meridian: 58/100
Allison Park is 16 points higher.
Allison Park: FEMA NFHL flood zones: 6 features intersect this tile.
Meridian: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Allison Park: 18/100 · Meridian: 18/100
No gap.
Allison Park: Wind exposure derived from ingested design wind / climatology tiles.
Meridian: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Allison Park: 29/100 · Meridian: 34/100
Meridian is 5 points higher.
Allison Park: Lightning exposure derived from ingested climatology tiles.
Meridian: Lightning exposure derived from ingested climatology tiles.
Tornado
Allison Park: 15/100 · Meridian: 19/100
Meridian is 4 points higher.
Allison Park: Tornado risk derived from NOAA SPC historical reports.
Meridian: Tornado risk derived from NOAA SPC historical reports.
Hail
Allison Park: 65/100 · Meridian: 51/100
Allison Park is 14 points higher.
Allison Park: Hail risk derived from NOAA SPC historical reports.
Meridian: Hail risk derived from NOAA SPC historical reports.
Storm surge
Allison Park: Unavailable · Meridian: Unavailable
A score difference cannot be calculated without both sources.
Allison Park: Storm surge model is not available for this location yet.
Meridian: Storm surge model is not available for this location yet.
Wildfire
Allison Park: 36/100 · Meridian: 36/100
No gap.
Allison Park: Wildfire exposure derived from ingested fire potential tiles.
Meridian: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Allison Park: 40/100 · Meridian: 38/100
Allison Park is 2 points higher.
Allison Park: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Meridian: Air quality signal derived from the latest EPA AirNow combined AQI grid.