City vs city
Cheyney vs McMurray, PA
Cheyney currently scores 3 points higher overall than McMurray, with the largest gap in lightning.
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
Cheyney: 36/100 · McMurray: 33/100
Cheyney is 3 points higher.
Flood
Cheyney: 64/100 · McMurray: 60/100
Cheyney is 4 points higher.
Cheyney: FEMA NFHL flood zones: 6 features intersect this tile.
McMurray: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Cheyney: 22/100 · McMurray: 18/100
Cheyney is 4 points higher.
Cheyney: Wind exposure derived from ingested design wind / climatology tiles.
McMurray: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Cheyney: 42/100 · McMurray: 21/100
Cheyney is 21 points higher.
Cheyney: Lightning exposure derived from ingested climatology tiles.
McMurray: Lightning exposure derived from ingested climatology tiles.
Tornado
Cheyney: 19/100 · McMurray: 27/100
McMurray is 8 points higher.
Cheyney: Tornado risk derived from NOAA SPC historical reports.
McMurray: Tornado risk derived from NOAA SPC historical reports.
Hail
Cheyney: 23/100 · McMurray: 44/100
McMurray is 21 points higher.
Cheyney: Hail risk derived from NOAA SPC historical reports.
McMurray: Hail risk derived from NOAA SPC historical reports.
Storm surge
Cheyney: Unavailable · McMurray: Unavailable
A score difference cannot be calculated without both sources.
Cheyney: Storm surge model is not available for this location yet.
McMurray: Storm surge model is not available for this location yet.
Wildfire
Cheyney: 43/100 · McMurray: 22/100
Cheyney is 21 points higher.
Cheyney: Wildfire exposure derived from ingested fire potential tiles.
McMurray: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Cheyney: 41/100 · McMurray: 38/100
Cheyney is 3 points higher.
Cheyney: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
McMurray: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.