City vs city
Herlong vs Riverside, CA
Riverside currently scores 7 points higher overall than Herlong, with the largest gap in ingested air quality.
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
Herlong: 25/100 · Riverside: 32/100
Riverside is 7 points higher.
Flood
Herlong: 32/100 · Riverside: 43/100
Riverside is 11 points higher.
Herlong: FEMA NFHL flood zones: 4 features intersect this tile.
Riverside: FEMA NFHL flood zones: 23 features intersect this tile.
Wind
Herlong: 6/100 · Riverside: 5/100
Herlong is 1 points higher.
Herlong: Wind exposure derived from ingested design wind / climatology tiles.
Riverside: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Herlong: 7/100 · Riverside: 2/100
Herlong is 5 points higher.
Herlong: Lightning exposure derived from ingested climatology tiles.
Riverside: Lightning exposure derived from ingested climatology tiles.
Tornado
Herlong: 0/100 · Riverside: 0/100
No gap.
Herlong: Tornado risk derived from NOAA SPC historical reports.
Riverside: Tornado risk derived from NOAA SPC historical reports.
Hail
Herlong: 0/100 · Riverside: 0/100
No gap.
Herlong: Hail risk derived from NOAA SPC historical reports.
Riverside: Hail risk derived from NOAA SPC historical reports.
Storm surge
Herlong: Unavailable · Riverside: Unavailable
A score difference cannot be calculated without both sources.
Herlong: Storm surge model is not available for this location yet.
Riverside: Storm surge model is not available for this location yet.
Wildfire
Herlong: 64/100 · Riverside: 76/100
Riverside is 12 points higher.
Herlong: Wildfire exposure derived from ingested fire potential tiles.
Riverside: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Herlong: 18/100 · Riverside: 32/100
Riverside is 14 points higher.
Herlong: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Riverside: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.