City vs city
Discovery Bay vs Sacramento, CA
Discovery Bay and Sacramento 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 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
Discovery Bay: 25/100 · Sacramento: 25/100
No gap.
Flood
Discovery Bay: 51/100 · Sacramento: 32/100
Discovery Bay is 19 points higher.
Discovery Bay: FEMA NFHL flood zones: 10 features intersect this tile.
Sacramento: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
Discovery Bay: 3/100 · Sacramento: 4/100
Sacramento is 1 points higher.
Discovery Bay: Wind exposure derived from ingested design wind / climatology tiles.
Sacramento: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Discovery Bay: 0/100 · Sacramento: 0/100
No gap.
Discovery Bay: Lightning exposure derived from ingested climatology tiles.
Sacramento: Lightning exposure derived from ingested climatology tiles.
Tornado
Discovery Bay: 4/100 · Sacramento: 4/100
No gap.
Discovery Bay: Tornado risk derived from NOAA SPC historical reports.
Sacramento: Tornado risk derived from NOAA SPC historical reports.
Hail
Discovery Bay: 5/100 · Sacramento: 7/100
Sacramento is 2 points higher.
Discovery Bay: Hail risk derived from NOAA SPC historical reports.
Sacramento: Hail risk derived from NOAA SPC historical reports.
Storm surge
Discovery Bay: Unavailable · Sacramento: Unavailable
A score difference cannot be calculated without both sources.
Discovery Bay: Storm surge model is not available for this location yet.
Sacramento: Storm surge model is not available for this location yet.
Wildfire
Discovery Bay: 62/100 · Sacramento: 76/100
Sacramento is 14 points higher.
Discovery Bay: Wildfire exposure derived from ingested fire potential tiles.
Sacramento: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Discovery Bay: 26/100 · Sacramento: 27/100
Sacramento is 1 points higher.
Discovery 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.
Sacramento: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.