City vs city
Big Sandy vs St. Pierre, MT
Big Sandy currently scores 1 points higher overall than St. Pierre, 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
Big Sandy: 18/100 · St. Pierre: 17/100
Big Sandy is 1 points higher.
Flood
Big Sandy: Unavailable · St. Pierre: Unavailable
A score difference cannot be calculated without both sources.
Big Sandy: Flood model is not available for this location yet.
St. Pierre: Flood model is not available for this location yet.
Wind
Big Sandy: 16/100 · St. Pierre: 16/100
No gap.
Big Sandy: Wind exposure derived from ingested design wind / climatology tiles.
St. Pierre: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Big Sandy: 10/100 · St. Pierre: 13/100
St. Pierre is 3 points higher.
Big Sandy: Lightning exposure derived from ingested climatology tiles.
St. Pierre: Lightning exposure derived from ingested climatology tiles.
Tornado
Big Sandy: 0/100 · St. Pierre: 0/100
No gap.
Big Sandy: Tornado risk derived from NOAA SPC historical reports.
St. Pierre: Tornado risk derived from NOAA SPC historical reports.
Hail
Big Sandy: 23/100 · St. Pierre: 2/100
Big Sandy is 21 points higher.
Big Sandy: Hail risk derived from NOAA SPC historical reports.
St. Pierre: Hail risk derived from NOAA SPC historical reports.
Storm surge
Big Sandy: Unavailable · St. Pierre: Unavailable
A score difference cannot be calculated without both sources.
Big Sandy: Storm surge model is not available for this location yet.
St. Pierre: Storm surge model is not available for this location yet.
Wildfire
Big Sandy: 46/100 · St. Pierre: 55/100
St. Pierre is 9 points higher.
Big Sandy: Wildfire exposure derived from ingested fire potential tiles.
St. Pierre: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Big Sandy: 14/100 · St. Pierre: 14/100
No gap.
Big Sandy: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
St. Pierre: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.