City vs city
Aspen Hill vs Olney, MD
Aspen Hill currently scores 4 points higher overall than Olney, 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
Aspen Hill: 38/100 · Olney: 34/100
Aspen Hill is 4 points higher.
Flood
Aspen Hill: 0/100 · Olney: 24/100
Olney is 24 points higher.
Aspen Hill: FEMA NFHL flood zones: 0 features intersect this tile.
Olney: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Aspen Hill: 21/100 · Olney: 21/100
No gap.
Aspen Hill: Wind exposure derived from ingested design wind / climatology tiles.
Olney: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Aspen Hill: 38/100 · Olney: 37/100
Aspen Hill is 1 points higher.
Aspen Hill: Lightning exposure derived from ingested climatology tiles.
Olney: Lightning exposure derived from ingested climatology tiles.
Tornado
Aspen Hill: 27/100 · Olney: 12/100
Aspen Hill is 15 points higher.
Aspen Hill: Tornado risk derived from NOAA SPC historical reports.
Olney: Tornado risk derived from NOAA SPC historical reports.
Hail
Aspen Hill: 100/100 · Olney: 63/100
Aspen Hill is 37 points higher.
Aspen Hill: Hail risk derived from NOAA SPC historical reports.
Olney: Hail risk derived from NOAA SPC historical reports.
Storm surge
Aspen Hill: Unavailable · Olney: Unavailable
A score difference cannot be calculated without both sources.
Aspen Hill: Storm surge model is not available for this location yet.
Olney: Storm surge model is not available for this location yet.
Wildfire
Aspen Hill: 37/100 · Olney: 40/100
Olney is 3 points higher.
Aspen Hill: Wildfire exposure derived from ingested fire potential tiles.
Olney: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Aspen Hill: 45/100 · Olney: 43/100
Aspen Hill is 2 points higher.
Aspen Hill: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Olney: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.