City vs city
Havre de Grace vs Waldorf, MD
Havre de Grace and Waldorf are tied on overall score, with the biggest factor difference 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
Havre de Grace: 41/100 · Waldorf: 41/100
No gap.
Flood
Havre de Grace: 29/100 · Waldorf: 18/100
Havre de Grace is 11 points higher.
Havre de Grace: FEMA NFHL flood zones: 11 features intersect this tile.
Waldorf: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Havre de Grace: 22/100 · Waldorf: 21/100
Havre de Grace is 1 points higher.
Havre de Grace: Wind exposure derived from ingested design wind / climatology tiles.
Waldorf: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Havre de Grace: 41/100 · Waldorf: 41/100
No gap.
Havre de Grace: Lightning exposure derived from ingested climatology tiles.
Waldorf: Lightning exposure derived from ingested climatology tiles.
Tornado
Havre de Grace: 46/100 · Waldorf: 19/100
Havre de Grace is 27 points higher.
Havre de Grace: Tornado risk derived from NOAA SPC historical reports.
Waldorf: Tornado risk derived from NOAA SPC historical reports.
Hail
Havre de Grace: 21/100 · Waldorf: 90/100
Waldorf is 69 points higher.
Havre de Grace: Hail risk derived from NOAA SPC historical reports.
Waldorf: Hail risk derived from NOAA SPC historical reports.
Storm surge
Havre de Grace: 84/100 · Waldorf: Unavailable
A score difference cannot be calculated without both sources.
Havre de Grace: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Waldorf: Storm surge model is not available for this location yet.
Wildfire
Havre de Grace: 42/100 · Waldorf: 52/100
Waldorf is 10 points higher.
Havre de Grace: Wildfire exposure derived from ingested fire potential tiles.
Waldorf: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Havre de Grace: 40/100 · Waldorf: 44/100
Waldorf is 4 points higher.
Havre de Grace: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Waldorf: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.