City vs city
Rocklin vs Thermalito, CA
Thermalito currently scores 4 points higher overall than Rocklin, 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
Rocklin: 23/100 · Thermalito: 27/100
Thermalito is 4 points higher.
Flood
Rocklin: 32/100 · Thermalito: 69/100
Thermalito is 37 points higher.
Rocklin: FEMA NFHL flood zones: 7 features intersect this tile.
Thermalito: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Rocklin: 4/100 · Thermalito: 4/100
No gap.
Rocklin: Wind exposure derived from ingested design wind / climatology tiles.
Thermalito: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Rocklin: 1/100 · Thermalito: 1/100
No gap.
Rocklin: Lightning exposure derived from ingested climatology tiles.
Thermalito: Lightning exposure derived from ingested climatology tiles.
Tornado
Rocklin: 0/100 · Thermalito: 0/100
No gap.
Rocklin: Tornado risk derived from NOAA SPC historical reports.
Thermalito: Tornado risk derived from NOAA SPC historical reports.
Hail
Rocklin: 1/100 · Thermalito: 1/100
No gap.
Rocklin: Hail risk derived from NOAA SPC historical reports.
Thermalito: Hail risk derived from NOAA SPC historical reports.
Storm surge
Rocklin: Unavailable · Thermalito: Unavailable
A score difference cannot be calculated without both sources.
Rocklin: Storm surge model is not available for this location yet.
Thermalito: Storm surge model is not available for this location yet.
Wildfire
Rocklin: 71/100 · Thermalito: 58/100
Rocklin is 13 points higher.
Rocklin: Wildfire exposure derived from ingested fire potential tiles.
Thermalito: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Rocklin: 27/100 · Thermalito: 27/100
No gap.
Rocklin: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Thermalito: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.