City vs city
Lake Hopatcong vs Mount Arlington, NJ
Lake 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
Lake Hopatcong: 28/100 · Mount Arlington: 28/100
No gap.
Flood
Lake Hopatcong: 12/100 · Mount Arlington: 12/100
No gap.
Lake Hopatcong: FEMA NFHL flood zones: 3 features intersect this tile.
Mount Arlington: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Lake Hopatcong: 21/100 · Mount Arlington: 21/100
No gap.
Lake Hopatcong: Wind exposure derived from ingested design wind / climatology tiles.
Mount Arlington: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Lake Hopatcong: 22/100 · Mount Arlington: 22/100
No gap.
Lake Hopatcong: Lightning exposure derived from ingested climatology tiles.
Mount Arlington: Lightning exposure derived from ingested climatology tiles.
Tornado
Lake Hopatcong: 8/100 · Mount Arlington: 8/100
No gap.
Lake Hopatcong: Tornado risk derived from NOAA SPC historical reports.
Mount Arlington: Tornado risk derived from NOAA SPC historical reports.
Hail
Lake Hopatcong: 25/100 · Mount Arlington: 25/100
No gap.
Lake Hopatcong: Hail risk derived from NOAA SPC historical reports.
Mount Arlington: Hail risk derived from NOAA SPC historical reports.
Storm surge
Lake Hopatcong: Unavailable · Mount Arlington: Unavailable
A score difference cannot be calculated without both sources.
Lake Hopatcong: Storm surge model is not available for this location yet.
Mount Arlington: Storm surge model is not available for this location yet.
Wildfire
Lake Hopatcong: 73/100 · Mount Arlington: 73/100
No gap.
Lake Hopatcong: Wildfire exposure derived from ingested fire potential tiles.
Mount Arlington: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Lake Hopatcong: 38/100 · Mount Arlington: 38/100
No gap.
Lake 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.