City vs city
Bozeman vs East Helena, MT
Bozeman currently scores 11 points higher overall than East Helena, 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
Bozeman: 35/100 · East Helena: 24/100
Bozeman is 11 points higher.
Flood
Bozeman: 29/100 · East Helena: 10/100
Bozeman is 19 points higher.
Bozeman: FEMA NFHL flood zones: 10 features intersect this tile.
East Helena: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Bozeman: 15/100 · East Helena: 15/100
No gap.
Bozeman: Wind exposure derived from ingested design wind / climatology tiles.
East Helena: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Bozeman: 12/100 · East Helena: 9/100
Bozeman is 3 points higher.
Bozeman: Lightning exposure derived from ingested climatology tiles.
East Helena: Lightning exposure derived from ingested climatology tiles.
Tornado
Bozeman: 0/100 · East Helena: 0/100
No gap.
Bozeman: Tornado risk derived from NOAA SPC historical reports.
East Helena: Tornado risk derived from NOAA SPC historical reports.
Hail
Bozeman: 100/100 · East Helena: 29/100
Bozeman is 71 points higher.
Bozeman: Hail risk derived from NOAA SPC historical reports.
East Helena: Hail risk derived from NOAA SPC historical reports.
Storm surge
Bozeman: Unavailable · East Helena: Unavailable
A score difference cannot be calculated without both sources.
Bozeman: Storm surge model is not available for this location yet.
East Helena: Storm surge model is not available for this location yet.
Wildfire
Bozeman: 41/100 · East Helena: 65/100
East Helena is 24 points higher.
Bozeman: Wildfire exposure derived from ingested fire potential tiles.
East Helena: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Bozeman: 15/100 · East Helena: 13/100
Bozeman is 2 points higher.
Bozeman: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
East Helena: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.