City vs city
Austin vs Santa Rosa, TX
Austin currently scores 17 points higher overall than Santa Rosa, with the largest gap in hail.
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
Austin: 47/100 · Santa Rosa: 30/100
Austin is 17 points higher.
Flood
Austin: 28/100 · Santa Rosa: 26/100
Austin is 2 points higher.
Austin: FEMA NFHL flood zones: 14 features intersect this tile.
Santa Rosa: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Austin: 16/100 · Santa Rosa: 44/100
Santa Rosa is 28 points higher.
Austin: Wind exposure derived from ingested design wind / climatology tiles.
Santa Rosa: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Austin: 40/100 · Santa Rosa: 35/100
Austin is 5 points higher.
Austin: Lightning exposure derived from ingested climatology tiles.
Santa Rosa: Lightning exposure derived from ingested climatology tiles.
Tornado
Austin: 50/100 · Santa Rosa: 4/100
Austin is 46 points higher.
Austin: Tornado risk derived from NOAA SPC historical reports.
Santa Rosa: Tornado risk derived from NOAA SPC historical reports.
Hail
Austin: 100/100 · Santa Rosa: 19/100
Austin is 81 points higher.
Austin: Hail risk derived from NOAA SPC historical reports.
Santa Rosa: Hail risk derived from NOAA SPC historical reports.
Storm surge
Austin: Unavailable · Santa Rosa: Unavailable
A score difference cannot be calculated without both sources.
Austin: Storm surge model is not available for this location yet.
Santa Rosa: Storm surge model is not available for this location yet.
Wildfire
Austin: 58/100 · Santa Rosa: 62/100
Santa Rosa is 4 points higher.
Austin: Wildfire exposure derived from ingested fire potential tiles.
Santa Rosa: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Austin: 34/100 · Santa Rosa: 21/100
Austin is 13 points higher.
Austin: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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.