City vs city
Redding vs Rio Dell, CA
Redding currently scores 10 points higher overall than Rio Dell, with the largest gap in hail.
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 is a current EPA AirNow signal; 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
Redding: 34/100 · Rio Dell: 24/100
Redding is 10 points higher.
Flood
Redding: 47/100 · Rio Dell: 56/100
Rio Dell is 9 points higher.
Redding: FEMA NFHL flood zones: 18 features intersect this tile.
Rio Dell: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Redding: 4/100 · Rio Dell: 2/100
Redding is 2 points higher.
Redding: Wind exposure derived from ingested design wind / climatology tiles.
Rio Dell: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Redding: 5/100 · Rio Dell: 1/100
Redding is 4 points higher.
Redding: Lightning exposure derived from ingested climatology tiles.
Rio Dell: Lightning exposure derived from ingested climatology tiles.
Tornado
Redding: 0/100 · Rio Dell: 0/100
No gap.
Redding: Tornado risk derived from NOAA SPC historical reports.
Rio Dell: Tornado risk derived from NOAA SPC historical reports.
Hail
Redding: 42/100 · Rio Dell: 2/100
Redding is 40 points higher.
Redding: Hail risk derived from NOAA SPC historical reports.
Rio Dell: Hail risk derived from NOAA SPC historical reports.
Storm surge
Redding: Unavailable · Rio Dell: Unavailable
A score difference cannot be calculated without both sources.
Redding: Storm surge model is not available for this location yet.
Rio Dell: Storm surge model is not available for this location yet.
Wildfire
Redding: 79/100 · Rio Dell: 58/100
Redding is 21 points higher.
Redding: Wildfire exposure derived from ingested fire potential tiles.
Rio Dell: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Redding: 26/100 · Rio Dell: 22/100
Redding is 4 points higher.
Redding: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Rio Dell: Air quality signal derived from the latest EPA AirNow combined AQI grid.