City vs city
Audubon vs Harrisburg, PA
Harrisburg currently scores 2 points higher overall than Audubon, with the largest gap in tornado.
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
Audubon: 48/100 · Harrisburg: 50/100
Harrisburg is 2 points higher.
Flood
Audubon: 98/100 · Harrisburg: 98/100
No gap.
Audubon: FEMA NFHL flood zones: 12 features intersect this tile.
Harrisburg: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
Audubon: 22/100 · Harrisburg: 20/100
Audubon is 2 points higher.
Audubon: Wind exposure derived from ingested design wind / climatology tiles.
Harrisburg: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Audubon: 39/100 · Harrisburg: 38/100
Audubon is 1 points higher.
Audubon: Lightning exposure derived from ingested climatology tiles.
Harrisburg: Lightning exposure derived from ingested climatology tiles.
Tornado
Audubon: 0/100 · Harrisburg: 38/100
Harrisburg is 38 points higher.
Audubon: Tornado risk derived from NOAA SPC historical reports.
Harrisburg: Tornado risk derived from NOAA SPC historical reports.
Hail
Audubon: 43/100 · Harrisburg: 72/100
Harrisburg is 29 points higher.
Audubon: Hail risk derived from NOAA SPC historical reports.
Harrisburg: Hail risk derived from NOAA SPC historical reports.
Storm surge
Audubon: Unavailable · Harrisburg: Unavailable
A score difference cannot be calculated without both sources.
Audubon: Storm surge model is not available for this location yet.
Harrisburg: Storm surge model is not available for this location yet.
Wildfire
Audubon: 46/100 · Harrisburg: 43/100
Audubon is 3 points higher.
Audubon: Wildfire exposure derived from ingested fire potential tiles.
Harrisburg: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Audubon: 39/100 · Harrisburg: 40/100
Harrisburg is 1 points higher.
Audubon: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Harrisburg: Air quality signal derived from the latest EPA AirNow combined AQI grid.