City vs city
Northampton vs Sun Valley, PA
Northampton currently scores 18 points higher overall than Sun Valley, 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
Northampton: 52/100 · Sun Valley: 34/100
Northampton is 18 points higher.
Flood
Northampton: 89/100 · Sun Valley: 68/100
Northampton is 21 points higher.
Northampton: FEMA NFHL flood zones: 12 features intersect this tile.
Sun Valley: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Northampton: 21/100 · Sun Valley: 21/100
No gap.
Northampton: Wind exposure derived from ingested design wind / climatology tiles.
Sun Valley: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Northampton: 29/100 · Sun Valley: 23/100
Northampton is 6 points higher.
Northampton: Lightning exposure derived from ingested climatology tiles.
Sun Valley: Lightning exposure derived from ingested climatology tiles.
Tornado
Northampton: 35/100 · Sun Valley: 0/100
Northampton is 35 points higher.
Northampton: Tornado risk derived from NOAA SPC historical reports.
Sun Valley: Tornado risk derived from NOAA SPC historical reports.
Hail
Northampton: 99/100 · Sun Valley: 10/100
Northampton is 89 points higher.
Northampton: Hail risk derived from NOAA SPC historical reports.
Sun Valley: Hail risk derived from NOAA SPC historical reports.
Storm surge
Northampton: Unavailable · Sun Valley: Unavailable
A score difference cannot be calculated without both sources.
Northampton: Storm surge model is not available for this location yet.
Sun Valley: Storm surge model is not available for this location yet.
Wildfire
Northampton: 59/100 · Sun Valley: 45/100
Northampton is 14 points higher.
Northampton: Wildfire exposure derived from ingested fire potential tiles.
Sun Valley: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Northampton: 35/100 · Sun Valley: 38/100
Sun Valley is 3 points higher.
Northampton: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Sun Valley: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.