City vs city
Butler vs Slippery Rock University, PA
Slippery Rock University currently scores 5 points higher overall than Butler, 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
Butler: 34/100 · Slippery Rock University: 39/100
Slippery Rock University is 5 points higher.
Flood
Butler: 56/100 · Slippery Rock University: 68/100
Slippery Rock University is 12 points higher.
Butler: FEMA NFHL flood zones: 1 features intersect this tile.
Slippery Rock University: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Butler: 18/100 · Slippery Rock University: 18/100
No gap.
Butler: Wind exposure derived from ingested design wind / climatology tiles.
Slippery Rock University: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Butler: 34/100 · Slippery Rock University: 36/100
Slippery Rock University is 2 points higher.
Butler: Lightning exposure derived from ingested climatology tiles.
Slippery Rock University: Lightning exposure derived from ingested climatology tiles.
Tornado
Butler: 8/100 · Slippery Rock University: 4/100
Butler is 4 points higher.
Butler: Tornado risk derived from NOAA SPC historical reports.
Slippery Rock University: Tornado risk derived from NOAA SPC historical reports.
Hail
Butler: 43/100 · Slippery Rock University: 68/100
Slippery Rock University is 25 points higher.
Butler: Hail risk derived from NOAA SPC historical reports.
Slippery Rock University: Hail risk derived from NOAA SPC historical reports.
Storm surge
Butler: Unavailable · Slippery Rock University: Unavailable
A score difference cannot be calculated without both sources.
Butler: Storm surge model is not available for this location yet.
Slippery Rock University: Storm surge model is not available for this location yet.
Wildfire
Butler: 39/100 · Slippery Rock University: 39/100
No gap.
Butler: Wildfire exposure derived from ingested fire potential tiles.
Slippery Rock University: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Butler: 38/100 · Slippery Rock University: 37/100
Butler is 1 points higher.
Butler: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Slippery Rock University: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.