City vs city
Marlton vs Upper Marlboro, MD
Upper Marlboro currently scores 10 points higher overall than Marlton, 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
Marlton: 28/100 · Upper Marlboro: 38/100
Upper Marlboro is 10 points higher.
Flood
Marlton: 26/100 · Upper Marlboro: 27/100
Upper Marlboro is 1 points higher.
Marlton: FEMA NFHL flood zones: 5 features intersect this tile.
Upper Marlboro: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Marlton: 21/100 · Upper Marlboro: 21/100
No gap.
Marlton: Wind exposure derived from ingested design wind / climatology tiles.
Upper Marlboro: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Marlton: 41/100 · Upper Marlboro: 40/100
Marlton is 1 points higher.
Marlton: Lightning exposure derived from ingested climatology tiles.
Upper Marlboro: Lightning exposure derived from ingested climatology tiles.
Tornado
Marlton: 8/100 · Upper Marlboro: 15/100
Upper Marlboro is 7 points higher.
Marlton: Tornado risk derived from NOAA SPC historical reports.
Upper Marlboro: Tornado risk derived from NOAA SPC historical reports.
Hail
Marlton: 13/100 · Upper Marlboro: 29/100
Upper Marlboro is 16 points higher.
Marlton: Hail risk derived from NOAA SPC historical reports.
Upper Marlboro: Hail risk derived from NOAA SPC historical reports.
Storm surge
Marlton: Unavailable · Upper Marlboro: 80/100
A score difference cannot be calculated without both sources.
Marlton: Storm surge model is not available for this location yet.
Upper Marlboro: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Marlton: 42/100 · Upper Marlboro: 47/100
Upper Marlboro is 5 points higher.
Marlton: Wildfire exposure derived from ingested fire potential tiles.
Upper Marlboro: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Marlton: 44/100 · Upper Marlboro: 44/100
No gap.
Marlton: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Upper Marlboro: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.