City vs city
Dover vs Frederica, DE
Frederica currently scores 5 points higher overall than Dover, with the largest gap in storm surge.
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: 34/100 · Frederica: 39/100
Frederica is 5 points higher.
Flood
Dover: 32/100 · Frederica: 61/100
Frederica is 29 points higher.
Dover: FEMA NFHL flood zones: 6 features intersect this tile.
Frederica: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Dover: 23/100 · Frederica: 24/100
Frederica is 1 points higher.
Dover: Wind exposure derived from ingested design wind / climatology tiles.
Frederica: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Dover: 26/100 · Frederica: 22/100
Dover is 4 points higher.
Dover: Lightning exposure derived from ingested climatology tiles.
Frederica: Lightning exposure derived from ingested climatology tiles.
Tornado
Dover: 23/100 · Frederica: 23/100
No gap.
Dover: Tornado risk derived from NOAA SPC historical reports.
Frederica: Tornado risk derived from NOAA SPC historical reports.
Hail
Dover: 22/100 · Frederica: 8/100
Dover is 14 points higher.
Dover: Hail risk derived from NOAA SPC historical reports.
Frederica: Hail risk derived from NOAA SPC historical reports.
Storm surge
Dover: 61/100 · Frederica: 93/100
Frederica is 32 points higher.
Dover: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Frederica: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Dover: 43/100 · Frederica: 42/100
Dover is 1 points higher.
Dover: Wildfire exposure derived from ingested fire potential tiles.
Frederica: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Dover: 40/100 · Frederica: 39/100
Dover is 1 points higher.
Dover: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Frederica: Air quality signal derived from the latest EPA AirNow combined AQI grid.
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