City vs city
Jenners vs Palmyra, PA
Palmyra currently scores 5 points higher overall than Jenners, 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
Jenners: 32/100 · Palmyra: 37/100
Palmyra is 5 points higher.
Flood
Jenners: 76/100 · Palmyra: 74/100
Jenners is 2 points higher.
Jenners: FEMA NFHL flood zones: 3 features intersect this tile.
Palmyra: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Jenners: 18/100 · Palmyra: 20/100
Palmyra is 2 points higher.
Jenners: Wind exposure derived from ingested design wind / climatology tiles.
Palmyra: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Jenners: 25/100 · Palmyra: 40/100
Palmyra is 15 points higher.
Jenners: Lightning exposure derived from ingested climatology tiles.
Palmyra: Lightning exposure derived from ingested climatology tiles.
Tornado
Jenners: 4/100 · Palmyra: 23/100
Palmyra is 19 points higher.
Jenners: Tornado risk derived from NOAA SPC historical reports.
Palmyra: Tornado risk derived from NOAA SPC historical reports.
Hail
Jenners: 18/100 · Palmyra: 20/100
Palmyra is 2 points higher.
Jenners: Hail risk derived from NOAA SPC historical reports.
Palmyra: Hail risk derived from NOAA SPC historical reports.
Storm surge
Jenners: Unavailable · Palmyra: Unavailable
A score difference cannot be calculated without both sources.
Jenners: Storm surge model is not available for this location yet.
Palmyra: Storm surge model is not available for this location yet.
Wildfire
Jenners: 43/100 · Palmyra: 37/100
Jenners is 6 points higher.
Jenners: Wildfire exposure derived from ingested fire potential tiles.
Palmyra: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Jenners: 38/100 · Palmyra: 42/100
Palmyra is 4 points higher.
Jenners: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Palmyra: Air quality signal derived from the latest EPA AirNow combined AQI grid.