City vs city
Delmar vs Frederick, MD
Frederick currently scores 9 points higher overall than Delmar, 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
Delmar: 26/100 · Frederick: 35/100
Frederick is 9 points higher.
Flood
Delmar: 13/100 · Frederick: 20/100
Frederick is 7 points higher.
Delmar: FEMA NFHL flood zones: 3 features intersect this tile.
Frederick: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Delmar: 26/100 · Frederick: 20/100
Delmar is 6 points higher.
Delmar: Wind exposure derived from ingested design wind / climatology tiles.
Frederick: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Delmar: 21/100 · Frederick: 26/100
Frederick is 5 points higher.
Delmar: Lightning exposure derived from ingested climatology tiles.
Frederick: Lightning exposure derived from ingested climatology tiles.
Tornado
Delmar: 0/100 · Frederick: 15/100
Frederick is 15 points higher.
Delmar: Tornado risk derived from NOAA SPC historical reports.
Frederick: Tornado risk derived from NOAA SPC historical reports.
Hail
Delmar: 20/100 · Frederick: 74/100
Frederick is 54 points higher.
Delmar: Hail risk derived from NOAA SPC historical reports.
Frederick: Hail risk derived from NOAA SPC historical reports.
Storm surge
Delmar: Unavailable · Frederick: Unavailable
A score difference cannot be calculated without both sources.
Delmar: Storm surge model is not available for this location yet.
Frederick: Storm surge model is not available for this location yet.
Wildfire
Delmar: 47/100 · Frederick: 47/100
No gap.
Delmar: Wildfire exposure derived from ingested fire potential tiles.
Frederick: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Delmar: 31/100 · Frederick: 42/100
Frederick is 11 points higher.
Delmar: 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.