City vs city
Moreno Valley vs Perris, CA
Moreno Valley currently scores 1 points higher overall than Perris, 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
Moreno Valley: 25/100 · Perris: 24/100
Moreno Valley is 1 points higher.
Flood
Moreno Valley: 26/100 · Perris: 38/100
Perris is 12 points higher.
Moreno Valley: FEMA NFHL flood zones: 5 features intersect this tile.
Perris: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Moreno Valley: 5/100 · Perris: 5/100
No gap.
Moreno Valley: Wind exposure derived from ingested design wind / climatology tiles.
Perris: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Moreno Valley: 2/100 · Perris: 2/100
No gap.
Moreno Valley: Lightning exposure derived from ingested climatology tiles.
Perris: Lightning exposure derived from ingested climatology tiles.
Tornado
Moreno Valley: 0/100 · Perris: 12/100
Perris is 12 points higher.
Moreno Valley: Tornado risk derived from NOAA SPC historical reports.
Perris: Tornado risk derived from NOAA SPC historical reports.
Hail
Moreno Valley: 1/100 · Perris: 3/100
Perris is 2 points higher.
Moreno Valley: Hail risk derived from NOAA SPC historical reports.
Perris: Hail risk derived from NOAA SPC historical reports.
Storm surge
Moreno Valley: Unavailable · Perris: Unavailable
A score difference cannot be calculated without both sources.
Moreno Valley: Storm surge model is not available for this location yet.
Perris: Storm surge model is not available for this location yet.
Wildfire
Moreno Valley: 87/100 · Perris: 83/100
Moreno Valley is 4 points higher.
Moreno Valley: Wildfire exposure derived from ingested fire potential tiles.
Perris: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Moreno Valley: 31/100 · Perris: 27/100
Moreno Valley is 4 points higher.
Moreno Valley: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Perris: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.