City vs city
Boonsboro vs Frederick, MD
Frederick currently scores 3 points higher overall than Boonsboro, with the largest gap in hail.
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
Boonsboro: 32/100 · Frederick: 35/100
Frederick is 3 points higher.
Flood
Boonsboro: 21/100 · Frederick: 20/100
Boonsboro is 1 points higher.
Boonsboro: FEMA NFHL flood zones: 3 features intersect this tile.
Frederick: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Boonsboro: 20/100 · Frederick: 20/100
No gap.
Boonsboro: Wind exposure derived from ingested design wind / climatology tiles.
Frederick: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Boonsboro: 22/100 · Frederick: 26/100
Frederick is 4 points higher.
Boonsboro: Lightning exposure derived from ingested climatology tiles.
Frederick: Lightning exposure derived from ingested climatology tiles.
Tornado
Boonsboro: 0/100 · Frederick: 15/100
Frederick is 15 points higher.
Boonsboro: Tornado risk derived from NOAA SPC historical reports.
Frederick: Tornado risk derived from NOAA SPC historical reports.
Hail
Boonsboro: 32/100 · Frederick: 74/100
Frederick is 42 points higher.
Boonsboro: Hail risk derived from NOAA SPC historical reports.
Frederick: Hail risk derived from NOAA SPC historical reports.
Storm surge
Boonsboro: Unavailable · Frederick: Unavailable
A score difference cannot be calculated without both sources.
Boonsboro: Storm surge model is not available for this location yet.
Frederick: Storm surge model is not available for this location yet.
Wildfire
Boonsboro: 54/100 · Frederick: 47/100
Boonsboro is 7 points higher.
Boonsboro: Wildfire exposure derived from ingested fire potential tiles.
Frederick: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Boonsboro: 42/100 · Frederick: 42/100
No gap.
Boonsboro: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Frederick: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.