City vs city
Napa vs Nice, CA
Nice currently scores 5 points higher overall than Napa, 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
Napa: 29/100 · Nice: 34/100
Nice is 5 points higher.
Flood
Napa: 43/100 · Nice: 47/100
Nice is 4 points higher.
Napa: FEMA NFHL flood zones: 13 features intersect this tile.
Nice: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Napa: 2/100 · Nice: 2/100
No gap.
Napa: Wind exposure derived from ingested design wind / climatology tiles.
Nice: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Napa: 0/100 · Nice: 1/100
Nice is 1 points higher.
Napa: Lightning exposure derived from ingested climatology tiles.
Nice: Lightning exposure derived from ingested climatology tiles.
Tornado
Napa: 0/100 · Nice: 0/100
No gap.
Napa: Tornado risk derived from NOAA SPC historical reports.
Nice: Tornado risk derived from NOAA SPC historical reports.
Hail
Napa: 3/100 · Nice: 0/100
Napa is 3 points higher.
Napa: Hail risk derived from NOAA SPC historical reports.
Nice: Hail risk derived from NOAA SPC historical reports.
Storm surge
Napa: Unavailable · Nice: Unavailable
A score difference cannot be calculated without both sources.
Napa: Storm surge model is not available for this location yet.
Nice: Storm surge model is not available for this location yet.
Wildfire
Napa: 71/100 · Nice: 90/100
Nice is 19 points higher.
Napa: Wildfire exposure derived from ingested fire potential tiles.
Nice: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Napa: 26/100 · Nice: 28/100
Nice is 2 points higher.
Napa: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Nice: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.