City vs city
Eastvale vs Ontario, CA
Ontario currently scores 6 points higher overall than Eastvale, 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 is a current EPA AirNow signal; 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
Eastvale: 26/100 · Ontario: 32/100
Ontario is 6 points higher.
Flood
Eastvale: 38/100 · Ontario: 41/100
Ontario is 3 points higher.
Eastvale: FEMA NFHL flood zones: 13 features intersect this tile.
Ontario: FEMA NFHL flood zones: 14 features intersect this tile.
Wind
Eastvale: 5/100 · Ontario: 5/100
No gap.
Eastvale: Wind exposure derived from ingested design wind / climatology tiles.
Ontario: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Eastvale: 1/100 · Ontario: 1/100
No gap.
Eastvale: Lightning exposure derived from ingested climatology tiles.
Ontario: Lightning exposure derived from ingested climatology tiles.
Tornado
Eastvale: 0/100 · Ontario: 0/100
No gap.
Eastvale: Tornado risk derived from NOAA SPC historical reports.
Ontario: Tornado risk derived from NOAA SPC historical reports.
Hail
Eastvale: 1/100 · Ontario: 0/100
Eastvale is 1 points higher.
Eastvale: Hail risk derived from NOAA SPC historical reports.
Ontario: Hail risk derived from NOAA SPC historical reports.
Storm surge
Eastvale: Unavailable · Ontario: Unavailable
A score difference cannot be calculated without both sources.
Eastvale: Storm surge model is not available for this location yet.
Ontario: Storm surge model is not available for this location yet.
Wildfire
Eastvale: 81/100 · Ontario: 80/100
Eastvale is 1 points higher.
Eastvale: Wildfire exposure derived from ingested fire potential tiles.
Ontario: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Eastvale: 31/100 · Ontario: 31/100
No gap.
Eastvale: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Ontario: Air quality signal derived from the latest EPA AirNow combined AQI grid.