City vs city
Frazer vs Helena, MT
Helena currently scores 2 points higher overall than Frazer, 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
Frazer: 32/100 · Helena: 34/100
Helena is 2 points higher.
Flood
Frazer: 65/100 · Helena: 17/100
Frazer is 48 points higher.
Frazer: FEMA NFHL flood zones: 11 features intersect this tile.
Helena: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Frazer: 18/100 · Helena: 15/100
Frazer is 3 points higher.
Frazer: Wind exposure derived from ingested design wind / climatology tiles.
Helena: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Frazer: 16/100 · Helena: 9/100
Frazer is 7 points higher.
Frazer: Lightning exposure derived from ingested climatology tiles.
Helena: Lightning exposure derived from ingested climatology tiles.
Tornado
Frazer: 8/100 · Helena: 4/100
Frazer is 4 points higher.
Frazer: Tornado risk derived from NOAA SPC historical reports.
Helena: Tornado risk derived from NOAA SPC historical reports.
Hail
Frazer: 44/100 · Helena: 100/100
Helena is 56 points higher.
Frazer: Hail risk derived from NOAA SPC historical reports.
Helena: Hail risk derived from NOAA SPC historical reports.
Storm surge
Frazer: Unavailable · Helena: Unavailable
A score difference cannot be calculated without both sources.
Frazer: Storm surge model is not available for this location yet.
Helena: Storm surge model is not available for this location yet.
Wildfire
Frazer: 50/100 · Helena: 77/100
Helena is 27 points higher.
Frazer: Wildfire exposure derived from ingested fire potential tiles.
Helena: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Frazer: 21/100 · Helena: 13/100
Frazer is 8 points higher.
Frazer: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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.