City vs city
Santa Rosa vs Windsor, CA
Windsor currently scores 2 points higher overall than Santa Rosa, with the largest gap 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
Santa Rosa: 22/100 · Windsor: 24/100
Windsor is 2 points higher.
Flood
Santa Rosa: 26/100 · Windsor: 39/100
Windsor is 13 points higher.
Santa Rosa: FEMA NFHL flood zones: 4 features intersect this tile.
Windsor: FEMA NFHL flood zones: 14 features intersect this tile.
Wind
Santa Rosa: 2/100 · Windsor: 2/100
No gap.
Santa Rosa: Wind exposure derived from ingested design wind / climatology tiles.
Windsor: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Santa Rosa: 0/100 · Windsor: 0/100
No gap.
Santa Rosa: Lightning exposure derived from ingested climatology tiles.
Windsor: Lightning exposure derived from ingested climatology tiles.
Tornado
Santa Rosa: 8/100 · Windsor: 8/100
No gap.
Santa Rosa: Tornado risk derived from NOAA SPC historical reports.
Windsor: Tornado risk derived from NOAA SPC historical reports.
Hail
Santa Rosa: 2/100 · Windsor: 3/100
Windsor is 1 points higher.
Santa Rosa: Hail risk derived from NOAA SPC historical reports.
Windsor: Hail risk derived from NOAA SPC historical reports.
Storm surge
Santa Rosa: Unavailable · Windsor: Unavailable
A score difference cannot be calculated without both sources.
Santa Rosa: Storm surge model is not available for this location yet.
Windsor: Storm surge model is not available for this location yet.
Wildfire
Santa Rosa: 72/100 · Windsor: 72/100
No gap.
Santa Rosa: Wildfire exposure derived from ingested fire potential tiles.
Windsor: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Santa Rosa: 22/100 · Windsor: 22/100
No gap.
Santa Rosa: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Windsor: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.