City vs city
Hopatcong vs Mount Arlington, NJ
Hopatcong and Mount Arlington are tied on overall score, with the biggest factor difference 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 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
Hopatcong: 28/100 · Mount Arlington: 28/100
No gap.
Flood
Hopatcong: 12/100 · Mount Arlington: 12/100
No gap.
Hopatcong: FEMA NFHL flood zones: 3 features intersect this tile.
Mount Arlington: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Hopatcong: 21/100 · Mount Arlington: 21/100
No gap.
Hopatcong: Wind exposure derived from ingested design wind / climatology tiles.
Mount Arlington: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Hopatcong: 22/100 · Mount Arlington: 22/100
No gap.
Hopatcong: Lightning exposure derived from ingested climatology tiles.
Mount Arlington: Lightning exposure derived from ingested climatology tiles.
Tornado
Hopatcong: 8/100 · Mount Arlington: 8/100
No gap.
Hopatcong: Tornado risk derived from NOAA SPC historical reports.
Mount Arlington: Tornado risk derived from NOAA SPC historical reports.
Hail
Hopatcong: 25/100 · Mount Arlington: 25/100
No gap.
Hopatcong: Hail risk derived from NOAA SPC historical reports.
Mount Arlington: Hail risk derived from NOAA SPC historical reports.
Storm surge
Hopatcong: Unavailable · Mount Arlington: Unavailable
A score difference cannot be calculated without both sources.
Hopatcong: Storm surge model is not available for this location yet.
Mount Arlington: Storm surge model is not available for this location yet.
Wildfire
Hopatcong: 73/100 · Mount Arlington: 73/100
No gap.
Hopatcong: Wildfire exposure derived from ingested fire potential tiles.
Mount Arlington: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Hopatcong: 38/100 · Mount Arlington: 38/100
No gap.
Hopatcong: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Mount Arlington: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.