City vs city
Great Falls vs Martin City, MT
Great Falls currently scores 7 points higher overall than Martin City, 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
Great Falls: 32/100 · Martin City: 25/100
Great Falls is 7 points higher.
Flood
Great Falls: 30/100 · Martin City: 26/100
Great Falls is 4 points higher.
Great Falls: FEMA NFHL flood zones: 4 features intersect this tile.
Martin City: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Great Falls: 16/100 · Martin City: 14/100
Great Falls is 2 points higher.
Great Falls: Wind exposure derived from ingested design wind / climatology tiles.
Martin City: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Great Falls: 11/100 · Martin City: 11/100
No gap.
Great Falls: Lightning exposure derived from ingested climatology tiles.
Martin City: Lightning exposure derived from ingested climatology tiles.
Tornado
Great Falls: 8/100 · Martin City: 0/100
Great Falls is 8 points higher.
Great Falls: Tornado risk derived from NOAA SPC historical reports.
Martin City: Tornado risk derived from NOAA SPC historical reports.
Hail
Great Falls: 100/100 · Martin City: 8/100
Great Falls is 92 points higher.
Great Falls: Hail risk derived from NOAA SPC historical reports.
Martin City: Hail risk derived from NOAA SPC historical reports.
Storm surge
Great Falls: Unavailable · Martin City: Unavailable
A score difference cannot be calculated without both sources.
Great Falls: Storm surge model is not available for this location yet.
Martin City: Storm surge model is not available for this location yet.
Wildfire
Great Falls: 33/100 · Martin City: 74/100
Martin City is 41 points higher.
Great Falls: Wildfire exposure derived from ingested fire potential tiles.
Martin City: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Great Falls: 29/100 · Martin City: 17/100
Great Falls is 12 points higher.
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.
Martin City: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.