City vs city
Dover vs East Merrimack, NH
Dover currently scores 3 points higher overall than East Merrimack, 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
Dover: 37/100 · East Merrimack: 34/100
Dover is 3 points higher.
Flood
Dover: 67/100 · East Merrimack: 100/100
East Merrimack is 33 points higher.
Dover: FEMA NFHL flood zones: 9 features intersect this tile.
East Merrimack: FEMA NFHL flood zones: 29 features intersect this tile.
Wind
Dover: 22/100 · East Merrimack: 22/100
No gap.
Dover: Wind exposure derived from ingested design wind / climatology tiles.
East Merrimack: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Dover: 6/100 · East Merrimack: 7/100
East Merrimack is 1 points higher.
Dover: Lightning exposure derived from ingested climatology tiles.
East Merrimack: Lightning exposure derived from ingested climatology tiles.
Tornado
Dover: 15/100 · East Merrimack: 8/100
Dover is 7 points higher.
Dover: Tornado risk derived from NOAA SPC historical reports.
East Merrimack: Tornado risk derived from NOAA SPC historical reports.
Hail
Dover: 20/100 · East Merrimack: 26/100
East Merrimack is 6 points higher.
Dover: Hail risk derived from NOAA SPC historical reports.
East Merrimack: Hail risk derived from NOAA SPC historical reports.
Storm surge
Dover: 96/100 · East Merrimack: Unavailable
A score difference cannot be calculated without both sources.
Dover: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
East Merrimack: Storm surge model is not available for this location yet.
Wildfire
Dover: 49/100 · East Merrimack: 55/100
East Merrimack is 6 points higher.
Dover: Wildfire exposure derived from ingested fire potential tiles.
East Merrimack: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Dover: 23/100 · East Merrimack: 20/100
Dover is 3 points higher.
Dover: Air quality signal derived from the latest EPA AirNow combined AQI grid.
East Merrimack: Air quality signal derived from the latest EPA AirNow combined AQI grid.