City vs city
Gloucester City vs Mount Ephraim, NJ
Gloucester City currently scores 8 points higher overall than Mount Ephraim, with the largest gap in flood.
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
Gloucester City: 41/100 · Mount Ephraim: 33/100
Gloucester City is 8 points higher.
Flood
Gloucester City: 31/100 · Mount Ephraim: 0/100
Gloucester City is 31 points higher.
Gloucester City: FEMA NFHL flood zones: 4 features intersect this tile.
Mount Ephraim: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Gloucester City: 22/100 · Mount Ephraim: 22/100
No gap.
Gloucester City: Wind exposure derived from ingested design wind / climatology tiles.
Mount Ephraim: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Gloucester City: 35/100 · Mount Ephraim: 32/100
Gloucester City is 3 points higher.
Gloucester City: Lightning exposure derived from ingested climatology tiles.
Mount Ephraim: Lightning exposure derived from ingested climatology tiles.
Tornado
Gloucester City: 12/100 · Mount Ephraim: 19/100
Mount Ephraim is 7 points higher.
Gloucester City: Tornado risk derived from NOAA SPC historical reports.
Mount Ephraim: Tornado risk derived from NOAA SPC historical reports.
Hail
Gloucester City: 38/100 · Mount Ephraim: 58/100
Mount Ephraim is 20 points higher.
Gloucester City: Hail risk derived from NOAA SPC historical reports.
Mount Ephraim: Hail risk derived from NOAA SPC historical reports.
Storm surge
Gloucester City: 98/100 · Mount Ephraim: Unavailable
A score difference cannot be calculated without both sources.
Gloucester City: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Mount Ephraim: Storm surge model is not available for this location yet.
Wildfire
Gloucester City: 55/100 · Mount Ephraim: 62/100
Mount Ephraim is 7 points higher.
Gloucester City: Wildfire exposure derived from ingested fire potential tiles.
Mount Ephraim: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Gloucester City: 40/100 · Mount Ephraim: 39/100
Gloucester City is 1 points higher.
Gloucester City: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Mount Ephraim: Air quality signal derived from the latest EPA AirNow combined AQI grid.