City vs city
Alzada vs Great Falls, MT
Alzada currently scores 7 points higher overall than Great Falls, with the largest gap in lightning.
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
Alzada: 39/100 · Great Falls: 32/100
Alzada is 7 points higher.
Flood
Alzada: Unavailable · Great Falls: 30/100
A score difference cannot be calculated without both sources.
Alzada: Flood model is not available for this location yet.
Great Falls: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Alzada: 18/100 · Great Falls: 16/100
Alzada is 2 points higher.
Alzada: Wind exposure derived from ingested design wind / climatology tiles.
Great Falls: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Alzada: 44/100 · Great Falls: 11/100
Alzada is 33 points higher.
Alzada: Lightning exposure derived from ingested climatology tiles.
Great Falls: Lightning exposure derived from ingested climatology tiles.
Tornado
Alzada: 0/100 · Great Falls: 8/100
Great Falls is 8 points higher.
Alzada: Tornado risk derived from NOAA SPC historical reports.
Great Falls: Tornado risk derived from NOAA SPC historical reports.
Hail
Alzada: 100/100 · Great Falls: 100/100
No gap.
Alzada: Hail risk derived from NOAA SPC historical reports.
Great Falls: Hail risk derived from NOAA SPC historical reports.
Storm surge
Alzada: Unavailable · Great Falls: Unavailable
A score difference cannot be calculated without both sources.
Alzada: Storm surge model is not available for this location yet.
Great Falls: Storm surge model is not available for this location yet.
Wildfire
Alzada: 45/100 · Great Falls: 33/100
Alzada is 12 points higher.
Alzada: Wildfire exposure derived from ingested fire potential tiles.
Great Falls: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Alzada: 25/100 · Great Falls: 29/100
Great Falls is 4 points higher.
Alzada: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Great Falls: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.