City vs city
Donora vs Pleasant Hills, PA
Pleasant Hills currently scores 2 points higher overall than Donora, 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
Donora: 37/100 · Pleasant Hills: 39/100
Pleasant Hills is 2 points higher.
Flood
Donora: 78/100 · Pleasant Hills: 56/100
Donora is 22 points higher.
Donora: FEMA NFHL flood zones: 9 features intersect this tile.
Pleasant Hills: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Donora: 18/100 · Pleasant Hills: 18/100
No gap.
Donora: Wind exposure derived from ingested design wind / climatology tiles.
Pleasant Hills: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Donora: 21/100 · Pleasant Hills: 23/100
Pleasant Hills is 2 points higher.
Donora: Lightning exposure derived from ingested climatology tiles.
Pleasant Hills: Lightning exposure derived from ingested climatology tiles.
Tornado
Donora: 12/100 · Pleasant Hills: 4/100
Donora is 8 points higher.
Donora: Tornado risk derived from NOAA SPC historical reports.
Pleasant Hills: Tornado risk derived from NOAA SPC historical reports.
Hail
Donora: 51/100 · Pleasant Hills: 95/100
Pleasant Hills is 44 points higher.
Donora: Hail risk derived from NOAA SPC historical reports.
Pleasant Hills: Hail risk derived from NOAA SPC historical reports.
Storm surge
Donora: Unavailable · Pleasant Hills: Unavailable
A score difference cannot be calculated without both sources.
Donora: Storm surge model is not available for this location yet.
Pleasant Hills: Storm surge model is not available for this location yet.
Wildfire
Donora: 41/100 · Pleasant Hills: 36/100
Donora is 5 points higher.
Donora: Wildfire exposure derived from ingested fire potential tiles.
Pleasant Hills: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Donora: 36/100 · Pleasant Hills: 39/100
Pleasant Hills is 3 points higher.
Donora: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Pleasant Hills: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.