City vs city
Green Mountain Falls vs Thornton, CO
Thornton currently scores 6 points higher overall than Green Mountain Falls, 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
Green Mountain Falls: 42/100 · Thornton: 48/100
Thornton is 6 points higher.
Flood
Green Mountain Falls: 39/100 · Thornton: 54/100
Thornton is 15 points higher.
Green Mountain Falls: FEMA NFHL flood zones: 6 features intersect this tile.
Thornton: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Green Mountain Falls: 15/100 · Thornton: 15/100
No gap.
Green Mountain Falls: Wind exposure derived from ingested design wind / climatology tiles.
Thornton: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Green Mountain Falls: 27/100 · Thornton: 32/100
Thornton is 5 points higher.
Green Mountain Falls: Lightning exposure derived from ingested climatology tiles.
Thornton: Lightning exposure derived from ingested climatology tiles.
Tornado
Green Mountain Falls: 35/100 · Thornton: 27/100
Green Mountain Falls is 8 points higher.
Green Mountain Falls: Tornado risk derived from NOAA SPC historical reports.
Thornton: Tornado risk derived from NOAA SPC historical reports.
Hail
Green Mountain Falls: 64/100 · Thornton: 100/100
Thornton is 36 points higher.
Green Mountain Falls: Hail risk derived from NOAA SPC historical reports.
Thornton: Hail risk derived from NOAA SPC historical reports.
Storm surge
Green Mountain Falls: Unavailable · Thornton: Unavailable
A score difference cannot be calculated without both sources.
Green Mountain Falls: Storm surge model is not available for this location yet.
Thornton: Storm surge model is not available for this location yet.
Wildfire
Green Mountain Falls: 85/100 · Thornton: 75/100
Green Mountain Falls is 10 points higher.
Green Mountain Falls: Wildfire exposure derived from ingested fire potential tiles.
Thornton: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Green Mountain Falls: 31/100 · Thornton: 31/100
No gap.
Green Mountain 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.
Thornton: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.