City vs city
Chesnut Hill vs Sierra View, PA
Chesnut Hill currently scores 11 points higher overall than Sierra View, 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 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
Chesnut Hill: 42/100 · Sierra View: 31/100
Chesnut Hill is 11 points higher.
Flood
Chesnut Hill: 76/100 · Sierra View: 64/100
Chesnut Hill is 12 points higher.
Chesnut Hill: FEMA NFHL flood zones: 9 features intersect this tile.
Sierra View: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Chesnut Hill: 21/100 · Sierra View: 21/100
No gap.
Chesnut Hill: Wind exposure derived from ingested design wind / climatology tiles.
Sierra View: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Chesnut Hill: 25/100 · Sierra View: 21/100
Chesnut Hill is 4 points higher.
Chesnut Hill: Lightning exposure derived from ingested climatology tiles.
Sierra View: Lightning exposure derived from ingested climatology tiles.
Tornado
Chesnut Hill: 0/100 · Sierra View: 8/100
Sierra View is 8 points higher.
Chesnut Hill: Tornado risk derived from NOAA SPC historical reports.
Sierra View: Tornado risk derived from NOAA SPC historical reports.
Hail
Chesnut Hill: 38/100 · Sierra View: 8/100
Chesnut Hill is 30 points higher.
Chesnut Hill: Hail risk derived from NOAA SPC historical reports.
Sierra View: Hail risk derived from NOAA SPC historical reports.
Storm surge
Chesnut Hill: Unavailable · Sierra View: Unavailable
A score difference cannot be calculated without both sources.
Chesnut Hill: Storm surge model is not available for this location yet.
Sierra View: Storm surge model is not available for this location yet.
Wildfire
Chesnut Hill: 55/100 · Sierra View: 57/100
Sierra View is 2 points higher.
Chesnut Hill: Wildfire exposure derived from ingested fire potential tiles.
Sierra View: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Chesnut Hill: 37/100 · Sierra View: 38/100
Sierra View is 1 points higher.
Chesnut Hill: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Sierra View: Air quality signal derived from the latest EPA AirNow combined AQI grid.