City vs city
Evergreen vs Helena, MT
Helena currently scores 5 points higher overall than Evergreen, 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 is a current EPA AirNow signal; 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
Evergreen: 29/100 · Helena: 34/100
Helena is 5 points higher.
Flood
Evergreen: 64/100 · Helena: 17/100
Evergreen is 47 points higher.
Evergreen: FEMA NFHL flood zones: 14 features intersect this tile.
Helena: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Evergreen: 14/100 · Helena: 15/100
Helena is 1 points higher.
Evergreen: Wind exposure derived from ingested design wind / climatology tiles.
Helena: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Evergreen: 10/100 · Helena: 9/100
Evergreen is 1 points higher.
Evergreen: Lightning exposure derived from ingested climatology tiles.
Helena: Lightning exposure derived from ingested climatology tiles.
Tornado
Evergreen: 0/100 · Helena: 4/100
Helena is 4 points higher.
Evergreen: Tornado risk derived from NOAA SPC historical reports.
Helena: Tornado risk derived from NOAA SPC historical reports.
Hail
Evergreen: 14/100 · Helena: 100/100
Helena is 86 points higher.
Evergreen: Hail risk derived from NOAA SPC historical reports.
Helena: Hail risk derived from NOAA SPC historical reports.
Storm surge
Evergreen: Unavailable · Helena: Unavailable
A score difference cannot be calculated without both sources.
Evergreen: Storm surge model is not available for this location yet.
Helena: Storm surge model is not available for this location yet.
Wildfire
Evergreen: 56/100 · Helena: 77/100
Helena is 21 points higher.
Evergreen: Wildfire exposure derived from ingested fire potential tiles.
Helena: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Evergreen: 17/100 · Helena: 13/100
Evergreen is 4 points higher.
Evergreen: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Helena: Air quality signal derived from the latest EPA AirNow combined AQI grid.