City vs city
Black Rock vs Williams Acres, NM
Black Rock currently scores 4 points higher overall than Williams Acres, with the largest gap in wildfire.
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
Black Rock: 33/100 · Williams Acres: 29/100
Black Rock is 4 points higher.
Flood
Black Rock: 64/100 · Williams Acres: 53/100
Black Rock is 11 points higher.
Black Rock: FEMA NFHL flood zones: 3 features intersect this tile.
Williams Acres: FEMA NFHL flood zones: 1 features intersect this tile.
Wind
Black Rock: 12/100 · Williams Acres: 12/100
No gap.
Black Rock: Wind exposure derived from ingested design wind / climatology tiles.
Williams Acres: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Black Rock: 27/100 · Williams Acres: 26/100
Black Rock is 1 points higher.
Black Rock: Lightning exposure derived from ingested climatology tiles.
Williams Acres: Lightning exposure derived from ingested climatology tiles.
Tornado
Black Rock: 0/100 · Williams Acres: 0/100
No gap.
Black Rock: Tornado risk derived from NOAA SPC historical reports.
Williams Acres: Tornado risk derived from NOAA SPC historical reports.
Hail
Black Rock: 3/100 · Williams Acres: 3/100
No gap.
Black Rock: Hail risk derived from NOAA SPC historical reports.
Williams Acres: Hail risk derived from NOAA SPC historical reports.
Storm surge
Black Rock: Unavailable · Williams Acres: Unavailable
A score difference cannot be calculated without both sources.
Black Rock: Storm surge model is not available for this location yet.
Williams Acres: Storm surge model is not available for this location yet.
Wildfire
Black Rock: 66/100 · Williams Acres: 52/100
Black Rock is 14 points higher.
Black Rock: Wildfire exposure derived from ingested fire potential tiles.
Williams Acres: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Black Rock: 25/100 · Williams Acres: 25/100
No gap.
Black Rock: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Williams Acres: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.