City vs city
Allentown vs Carroll Valley, PA
Allentown currently scores 10 points higher overall than Carroll Valley, 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 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
Allentown: 43/100 · Carroll Valley: 33/100
Allentown is 10 points higher.
Flood
Allentown: 70/100 · Carroll Valley: 71/100
Carroll Valley is 1 points higher.
Allentown: FEMA NFHL flood zones: 6 features intersect this tile.
Carroll Valley: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Allentown: 21/100 · Carroll Valley: 20/100
Allentown is 1 points higher.
Allentown: Wind exposure derived from ingested design wind / climatology tiles.
Carroll Valley: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Allentown: 32/100 · Carroll Valley: 26/100
Allentown is 6 points higher.
Allentown: Lightning exposure derived from ingested climatology tiles.
Carroll Valley: Lightning exposure derived from ingested climatology tiles.
Tornado
Allentown: 0/100 · Carroll Valley: 8/100
Carroll Valley is 8 points higher.
Allentown: Tornado risk derived from NOAA SPC historical reports.
Carroll Valley: Tornado risk derived from NOAA SPC historical reports.
Hail
Allentown: 40/100 · Carroll Valley: 27/100
Allentown is 13 points higher.
Allentown: Hail risk derived from NOAA SPC historical reports.
Carroll Valley: Hail risk derived from NOAA SPC historical reports.
Storm surge
Allentown: Unavailable · Carroll Valley: Unavailable
A score difference cannot be calculated without both sources.
Allentown: Storm surge model is not available for this location yet.
Carroll Valley: Storm surge model is not available for this location yet.
Wildfire
Allentown: 57/100 · Carroll Valley: 38/100
Allentown is 19 points higher.
Allentown: Wildfire exposure derived from ingested fire potential tiles.
Carroll Valley: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Allentown: 35/100 · Carroll Valley: 41/100
Carroll Valley is 6 points higher.
Allentown: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Carroll Valley: Air quality signal derived from the latest EPA AirNow combined AQI grid.