City vs city
Hanford vs Riverdale, CA
Hanford currently scores 1 points higher overall than Riverdale, with the largest gap in tornado.
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
Hanford: 23/100 · Riverdale: 22/100
Hanford is 1 points higher.
Flood
Hanford: 26/100 · Riverdale: 26/100
No gap.
Hanford: FEMA NFHL flood zones: 1 features intersect this tile.
Riverdale: FEMA NFHL flood zones: 1 features intersect this tile.
Wind
Hanford: 4/100 · Riverdale: 4/100
No gap.
Hanford: Wind exposure derived from ingested design wind / climatology tiles.
Riverdale: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Hanford: 1/100 · Riverdale: 1/100
No gap.
Hanford: Lightning exposure derived from ingested climatology tiles.
Riverdale: Lightning exposure derived from ingested climatology tiles.
Tornado
Hanford: 23/100 · Riverdale: 0/100
Hanford is 23 points higher.
Hanford: Tornado risk derived from NOAA SPC historical reports.
Riverdale: Tornado risk derived from NOAA SPC historical reports.
Hail
Hanford: 10/100 · Riverdale: 6/100
Hanford is 4 points higher.
Hanford: Hail risk derived from NOAA SPC historical reports.
Riverdale: Hail risk derived from NOAA SPC historical reports.
Storm surge
Hanford: Unavailable · Riverdale: Unavailable
A score difference cannot be calculated without both sources.
Hanford: Storm surge model is not available for this location yet.
Riverdale: Storm surge model is not available for this location yet.
Wildfire
Hanford: 68/100 · Riverdale: 66/100
Hanford is 2 points higher.
Hanford: Wildfire exposure derived from ingested fire potential tiles.
Riverdale: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Hanford: 30/100 · Riverdale: 28/100
Hanford is 2 points higher.
Hanford: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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.