City vs city
Riverdale vs Visalia, CA
Visalia currently scores 4 points higher overall than Riverdale, 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
Riverdale: 22/100 · Visalia: 26/100
Visalia is 4 points higher.
Flood
Riverdale: 26/100 · Visalia: 76/100
Visalia is 50 points higher.
Riverdale: FEMA NFHL flood zones: 1 features intersect this tile.
Visalia: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Riverdale: 4/100 · Visalia: 4/100
No gap.
Riverdale: Wind exposure derived from ingested design wind / climatology tiles.
Visalia: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Riverdale: 1/100 · Visalia: 1/100
No gap.
Riverdale: Lightning exposure derived from ingested climatology tiles.
Visalia: Lightning exposure derived from ingested climatology tiles.
Tornado
Riverdale: 0/100 · Visalia: 4/100
Visalia is 4 points higher.
Riverdale: Tornado risk derived from NOAA SPC historical reports.
Visalia: Tornado risk derived from NOAA SPC historical reports.
Hail
Riverdale: 6/100 · Visalia: 8/100
Visalia is 2 points higher.
Riverdale: Hail risk derived from NOAA SPC historical reports.
Visalia: Hail risk derived from NOAA SPC historical reports.
Storm surge
Riverdale: Unavailable · Visalia: Unavailable
A score difference cannot be calculated without both sources.
Riverdale: Storm surge model is not available for this location yet.
Visalia: Storm surge model is not available for this location yet.
Wildfire
Riverdale: 66/100 · Visalia: 63/100
Riverdale is 3 points higher.
Riverdale: Wildfire exposure derived from ingested fire potential tiles.
Visalia: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Riverdale: 28/100 · Visalia: 24/100
Riverdale is 4 points higher.
Riverdale: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Visalia: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.