City vs city
Holtville vs Huntsville, AL
Huntsville currently scores 22 points higher overall than Holtville, 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
Holtville: 34/100 · Huntsville: 56/100
Huntsville is 22 points higher.
Flood
Holtville: 39/100 · Huntsville: 33/100
Holtville is 6 points higher.
Holtville: FEMA NFHL flood zones: 8 features intersect this tile.
Huntsville: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Holtville: 19/100 · Huntsville: 14/100
Holtville is 5 points higher.
Holtville: Wind exposure derived from ingested design wind / climatology tiles.
Huntsville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Holtville: 67/100 · Huntsville: 66/100
Holtville is 1 points higher.
Holtville: Lightning exposure derived from ingested climatology tiles.
Huntsville: Lightning exposure derived from ingested climatology tiles.
Tornado
Holtville: 27/100 · Huntsville: 100/100
Huntsville is 73 points higher.
Holtville: Tornado risk derived from NOAA SPC historical reports.
Huntsville: Tornado risk derived from NOAA SPC historical reports.
Hail
Holtville: 40/100 · Huntsville: 100/100
Huntsville is 60 points higher.
Holtville: Hail risk derived from NOAA SPC historical reports.
Huntsville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Holtville: Unavailable · Huntsville: Unavailable
A score difference cannot be calculated without both sources.
Holtville: Storm surge model is not available for this location yet.
Huntsville: Storm surge model is not available for this location yet.
Wildfire
Holtville: 20/100 · Huntsville: 54/100
Huntsville is 34 points higher.
Holtville: Wildfire exposure derived from ingested fire potential tiles.
Huntsville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Holtville: 28/100 · Huntsville: 24/100
Holtville is 4 points higher.
Holtville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Huntsville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.