City vs city
Moraga vs Walnut Creek, CA
Moraga currently scores 1 points higher overall than Walnut Creek, 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
Moraga: 25/100 · Walnut Creek: 24/100
Moraga is 1 points higher.
Flood
Moraga: 28/100 · Walnut Creek: 33/100
Walnut Creek is 5 points higher.
Moraga: FEMA NFHL flood zones: 11 features intersect this tile.
Walnut Creek: FEMA NFHL flood zones: 28 features intersect this tile.
Wind
Moraga: 2/100 · Walnut Creek: 2/100
No gap.
Moraga: Wind exposure derived from ingested design wind / climatology tiles.
Walnut Creek: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Moraga: 0/100 · Walnut Creek: 0/100
No gap.
Moraga: Lightning exposure derived from ingested climatology tiles.
Walnut Creek: Lightning exposure derived from ingested climatology tiles.
Tornado
Moraga: 0/100 · Walnut Creek: 8/100
Walnut Creek is 8 points higher.
Moraga: Tornado risk derived from NOAA SPC historical reports.
Walnut Creek: Tornado risk derived from NOAA SPC historical reports.
Hail
Moraga: 7/100 · Walnut Creek: 10/100
Walnut Creek is 3 points higher.
Moraga: Hail risk derived from NOAA SPC historical reports.
Walnut Creek: Hail risk derived from NOAA SPC historical reports.
Storm surge
Moraga: Unavailable · Walnut Creek: Unavailable
A score difference cannot be calculated without both sources.
Moraga: Storm surge model is not available for this location yet.
Walnut Creek: Storm surge model is not available for this location yet.
Wildfire
Moraga: 63/100 · Walnut Creek: 69/100
Walnut Creek is 6 points higher.
Moraga: Wildfire exposure derived from ingested fire potential tiles.
Walnut Creek: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Moraga: 24/100 · Walnut Creek: 24/100
No gap.
Moraga: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Walnut Creek: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.