City vs city
Chico vs Gridley, CA
Gridley currently scores 5 points higher overall than Chico, 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
Chico: 24/100 · Gridley: 29/100
Gridley is 5 points higher.
Flood
Chico: 46/100 · Gridley: 71/100
Gridley is 25 points higher.
Chico: FEMA NFHL flood zones: 13 features intersect this tile.
Gridley: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Chico: 4/100 · Gridley: 4/100
No gap.
Chico: Wind exposure derived from ingested design wind / climatology tiles.
Gridley: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Chico: 1/100 · Gridley: 1/100
No gap.
Chico: Lightning exposure derived from ingested climatology tiles.
Gridley: Lightning exposure derived from ingested climatology tiles.
Tornado
Chico: 8/100 · Gridley: 0/100
Chico is 8 points higher.
Chico: Tornado risk derived from NOAA SPC historical reports.
Gridley: Tornado risk derived from NOAA SPC historical reports.
Hail
Chico: 10/100 · Gridley: 1/100
Chico is 9 points higher.
Chico: Hail risk derived from NOAA SPC historical reports.
Gridley: Hail risk derived from NOAA SPC historical reports.
Storm surge
Chico: Unavailable · Gridley: Unavailable
A score difference cannot be calculated without both sources.
Chico: Storm surge model is not available for this location yet.
Gridley: Storm surge model is not available for this location yet.
Wildfire
Chico: 72/100 · Gridley: 67/100
Chico is 5 points higher.
Chico: Wildfire exposure derived from ingested fire potential tiles.
Gridley: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Chico: 26/100 · Gridley: 27/100
Gridley is 1 points higher.
Chico: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Gridley: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.