City vs city
Harleysville vs Red Hill, PA
Red Hill currently scores 7 points higher overall than Harleysville, 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
Harleysville: 38/100 · Red Hill: 45/100
Red Hill is 7 points higher.
Flood
Harleysville: 66/100 · Red Hill: 91/100
Red Hill is 25 points higher.
Harleysville: FEMA NFHL flood zones: 4 features intersect this tile.
Red Hill: FEMA NFHL flood zones: 16 features intersect this tile.
Wind
Harleysville: 22/100 · Red Hill: 22/100
No gap.
Harleysville: Wind exposure derived from ingested design wind / climatology tiles.
Red Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Harleysville: 36/100 · Red Hill: 36/100
No gap.
Harleysville: Lightning exposure derived from ingested climatology tiles.
Red Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
Harleysville: 8/100 · Red Hill: 0/100
Harleysville is 8 points higher.
Harleysville: Tornado risk derived from NOAA SPC historical reports.
Red Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
Harleysville: 44/100 · Red Hill: 27/100
Harleysville is 17 points higher.
Harleysville: Hail risk derived from NOAA SPC historical reports.
Red Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
Harleysville: Unavailable · Red Hill: Unavailable
A score difference cannot be calculated without both sources.
Harleysville: Storm surge model is not available for this location yet.
Red Hill: Storm surge model is not available for this location yet.
Wildfire
Harleysville: 48/100 · Red Hill: 52/100
Red Hill is 4 points higher.
Harleysville: Wildfire exposure derived from ingested fire potential tiles.
Red Hill: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Harleysville: 39/100 · Red Hill: 39/100
No gap.
Harleysville: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Red Hill: Air quality signal derived from the latest EPA AirNow combined AQI grid.