City vs city
Daly City vs Half Moon Bay, CA
Daly City currently scores 5 points higher overall than Half Moon Bay, 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
Daly City: 21/100 · Half Moon Bay: 16/100
Daly City is 5 points higher.
Flood
Daly City: 31/100 · Half Moon Bay: 47/100
Half Moon Bay is 16 points higher.
Daly City: FEMA NFHL flood zones: 9 features intersect this tile.
Half Moon Bay: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Daly City: 2/100 · Half Moon Bay: 1/100
Daly City is 1 points higher.
Daly City: Wind exposure derived from ingested design wind / climatology tiles.
Half Moon Bay: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Daly City: 0/100 · Half Moon Bay: 0/100
No gap.
Daly City: Lightning exposure derived from ingested climatology tiles.
Half Moon Bay: Lightning exposure derived from ingested climatology tiles.
Tornado
Daly City: 8/100 · Half Moon Bay: 4/100
Daly City is 4 points higher.
Daly City: Tornado risk derived from NOAA SPC historical reports.
Half Moon Bay: Tornado risk derived from NOAA SPC historical reports.
Hail
Daly City: 5/100 · Half Moon Bay: 8/100
Half Moon Bay is 3 points higher.
Daly City: Hail risk derived from NOAA SPC historical reports.
Half Moon Bay: Hail risk derived from NOAA SPC historical reports.
Storm surge
Daly City: Unavailable · Half Moon Bay: Unavailable
A score difference cannot be calculated without both sources.
Daly City: Storm surge model is not available for this location yet.
Half Moon Bay: Storm surge model is not available for this location yet.
Wildfire
Daly City: 54/100 · Half Moon Bay: 13/100
Daly City is 41 points higher.
Daly City: Wildfire exposure derived from ingested fire potential tiles.
Half Moon Bay: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Daly City: 25/100 · Half Moon Bay: 23/100
Daly City is 2 points higher.
Daly City: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Half Moon Bay: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.