City vs city
College Park vs Riverdale Park, MD
College Park and Riverdale Park are tied on overall score, with the biggest factor difference in flood.
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
College Park: 39/100 · Riverdale Park: 39/100
No gap.
Flood
College Park: 27/100 · Riverdale Park: 27/100
No gap.
College Park: FEMA NFHL flood zones: 10 features intersect this tile.
Riverdale Park: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
College Park: 21/100 · Riverdale Park: 21/100
No gap.
College Park: Wind exposure derived from ingested design wind / climatology tiles.
Riverdale Park: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
College Park: 39/100 · Riverdale Park: 39/100
No gap.
College Park: Lightning exposure derived from ingested climatology tiles.
Riverdale Park: Lightning exposure derived from ingested climatology tiles.
Tornado
College Park: 38/100 · Riverdale Park: 38/100
No gap.
College Park: Tornado risk derived from NOAA SPC historical reports.
Riverdale Park: Tornado risk derived from NOAA SPC historical reports.
Hail
College Park: 63/100 · Riverdale Park: 63/100
No gap.
College Park: Hail risk derived from NOAA SPC historical reports.
Riverdale Park: Hail risk derived from NOAA SPC historical reports.
Storm surge
College Park: Unavailable · Riverdale Park: Unavailable
A score difference cannot be calculated without both sources.
College Park: Storm surge model is not available for this location yet.
Riverdale Park: Storm surge model is not available for this location yet.
Wildfire
College Park: 38/100 · Riverdale Park: 38/100
No gap.
College Park: Wildfire exposure derived from ingested fire potential tiles.
Riverdale Park: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
College Park: 44/100 · Riverdale Park: 44/100
No gap.
College Park: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Riverdale Park: Air quality signal derived from the latest EPA AirNow combined AQI grid.