City vs city
San Bernardino vs Spring Valley Lake, CA
San Bernardino currently scores 4 points higher overall than Spring Valley Lake, 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
San Bernardino: 24/100 · Spring Valley Lake: 20/100
San Bernardino is 4 points higher.
Flood
San Bernardino: 29/100 · Spring Valley Lake: 34/100
Spring Valley Lake is 5 points higher.
San Bernardino: FEMA NFHL flood zones: 16 features intersect this tile.
Spring Valley Lake: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
San Bernardino: 5/100 · Spring Valley Lake: 5/100
No gap.
San Bernardino: Wind exposure derived from ingested design wind / climatology tiles.
Spring Valley Lake: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
San Bernardino: 3/100 · Spring Valley Lake: 3/100
No gap.
San Bernardino: Lightning exposure derived from ingested climatology tiles.
Spring Valley Lake: Lightning exposure derived from ingested climatology tiles.
Tornado
San Bernardino: 0/100 · Spring Valley Lake: 4/100
Spring Valley Lake is 4 points higher.
San Bernardino: Tornado risk derived from NOAA SPC historical reports.
Spring Valley Lake: Tornado risk derived from NOAA SPC historical reports.
Hail
San Bernardino: 1/100 · Spring Valley Lake: 1/100
No gap.
San Bernardino: Hail risk derived from NOAA SPC historical reports.
Spring Valley Lake: Hail risk derived from NOAA SPC historical reports.
Storm surge
San Bernardino: Unavailable · Spring Valley Lake: Unavailable
A score difference cannot be calculated without both sources.
San Bernardino: Storm surge model is not available for this location yet.
Spring Valley Lake: Storm surge model is not available for this location yet.
Wildfire
San Bernardino: 85/100 · Spring Valley Lake: 65/100
San Bernardino is 20 points higher.
San Bernardino: Wildfire exposure derived from ingested fire potential tiles.
Spring Valley Lake: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
San Bernardino: 21/100 · Spring Valley Lake: 25/100
Spring Valley Lake is 4 points higher.
San Bernardino: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Spring Valley Lake: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.