City vs city
Derby Line vs North Troy, VT
North Troy currently scores 6 points higher overall than Derby Line, with the largest gap in lightning.
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
Derby Line: 12/100 · North Troy: 18/100
North Troy is 6 points higher.
Flood
Derby Line: Unavailable · North Troy: 30/100
A score difference cannot be calculated without both sources.
Derby Line: Flood model is not available for this location yet.
North Troy: FEMA NFHL flood zones: 1 features intersect this tile.
Wind
Derby Line: 15/100 · North Troy: 15/100
No gap.
Derby Line: Wind exposure derived from ingested design wind / climatology tiles.
North Troy: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Derby Line: 12/100 · North Troy: 16/100
North Troy is 4 points higher.
Derby Line: Lightning exposure derived from ingested climatology tiles.
North Troy: Lightning exposure derived from ingested climatology tiles.
Tornado
Derby Line: 0/100 · North Troy: 0/100
No gap.
Derby Line: Tornado risk derived from NOAA SPC historical reports.
North Troy: Tornado risk derived from NOAA SPC historical reports.
Hail
Derby Line: 5/100 · North Troy: 4/100
Derby Line is 1 points higher.
Derby Line: Hail risk derived from NOAA SPC historical reports.
North Troy: Hail risk derived from NOAA SPC historical reports.
Storm surge
Derby Line: Unavailable · North Troy: Unavailable
A score difference cannot be calculated without both sources.
Derby Line: Storm surge model is not available for this location yet.
North Troy: Storm surge model is not available for this location yet.
Wildfire
Derby Line: Unavailable · North Troy: 18/100
A score difference cannot be calculated without both sources.
Derby Line: Wildfire model is not available for this location yet.
North Troy: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Derby Line: 27/100 · North Troy: 26/100
Derby Line is 1 points higher.
Derby Line: Air quality signal derived from the latest EPA AirNow combined AQI grid.
North Troy: Air quality signal derived from the latest EPA AirNow combined AQI grid.