City vs city
Atlas vs Sunbury, PA
Atlas currently scores 3 points higher overall than Sunbury, with the largest gap in current air quality.
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
Atlas: 37/100 · Sunbury: 34/100
Atlas is 3 points higher.
Flood
Atlas: 64/100 · Sunbury: 70/100
Sunbury is 6 points higher.
Atlas: FEMA NFHL flood zones: 6 features intersect this tile.
Sunbury: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Atlas: 20/100 · Sunbury: 20/100
No gap.
Atlas: Wind exposure derived from ingested design wind / climatology tiles.
Sunbury: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Atlas: 32/100 · Sunbury: 29/100
Atlas is 3 points higher.
Atlas: Lightning exposure derived from ingested climatology tiles.
Sunbury: Lightning exposure derived from ingested climatology tiles.
Tornado
Atlas: 0/100 · Sunbury: 4/100
Sunbury is 4 points higher.
Atlas: Tornado risk derived from NOAA SPC historical reports.
Sunbury: Tornado risk derived from NOAA SPC historical reports.
Hail
Atlas: 18/100 · Sunbury: 11/100
Atlas is 7 points higher.
Atlas: Hail risk derived from NOAA SPC historical reports.
Sunbury: Hail risk derived from NOAA SPC historical reports.
Storm surge
Atlas: Unavailable · Sunbury: Unavailable
A score difference cannot be calculated without both sources.
Atlas: Storm surge model is not available for this location yet.
Sunbury: Storm surge model is not available for this location yet.
Wildfire
Atlas: 47/100 · Sunbury: 50/100
Sunbury is 3 points higher.
Atlas: Wildfire exposure derived from ingested fire potential tiles.
Sunbury: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Atlas: 41/100 · Sunbury: 52/100
Sunbury is 11 points higher.
Atlas: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Sunbury: Air quality signal derived from the latest EPA AirNow combined AQI grid.