City vs city
Alta vs Provo, UT
Provo currently scores 3 points higher overall than Alta, 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 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
Alta: 27/100 · Provo: 30/100
Provo is 3 points higher.
Flood
Alta: 30/100 · Provo: 35/100
Provo is 5 points higher.
Alta: FEMA NFHL flood zones: 3 features intersect this tile.
Provo: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Alta: 12/100 · Provo: 11/100
Alta is 1 points higher.
Alta: Wind exposure derived from ingested design wind / climatology tiles.
Provo: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Alta: 21/100 · Provo: 16/100
Alta is 5 points higher.
Alta: Lightning exposure derived from ingested climatology tiles.
Provo: Lightning exposure derived from ingested climatology tiles.
Tornado
Alta: 0/100 · Provo: 0/100
No gap.
Alta: Tornado risk derived from NOAA SPC historical reports.
Provo: Tornado risk derived from NOAA SPC historical reports.
Hail
Alta: 4/100 · Provo: 26/100
Provo is 22 points higher.
Alta: Hail risk derived from NOAA SPC historical reports.
Provo: Hail risk derived from NOAA SPC historical reports.
Storm surge
Alta: Unavailable · Provo: Unavailable
A score difference cannot be calculated without both sources.
Alta: Storm surge model is not available for this location yet.
Provo: Storm surge model is not available for this location yet.
Wildfire
Alta: 69/100 · Provo: 62/100
Alta is 7 points higher.
Alta: Wildfire exposure derived from ingested fire potential tiles.
Provo: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Alta: 23/100 · Provo: 28/100
Provo is 5 points higher.
Alta: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Provo: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.