City vs city
Arvada vs Powder Horn, WY
Arvada currently scores 3 points higher overall than Powder Horn, with the largest gap in lightning.
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
Arvada: 37/100 · Powder Horn: 34/100
Arvada is 3 points higher.
Flood
Arvada: 70/100 · Powder Horn: 61/100
Arvada is 9 points higher.
Arvada: FEMA NFHL flood zones: 2 features intersect this tile.
Powder Horn: FEMA NFHL flood zones: 1 features intersect this tile.
Wind
Arvada: 18/100 · Powder Horn: 17/100
Arvada is 1 points higher.
Arvada: Wind exposure derived from ingested design wind / climatology tiles.
Powder Horn: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Arvada: 38/100 · Powder Horn: 23/100
Arvada is 15 points higher.
Arvada: Lightning exposure derived from ingested climatology tiles.
Powder Horn: Lightning exposure derived from ingested climatology tiles.
Tornado
Arvada: 0/100 · Powder Horn: 0/100
No gap.
Arvada: Tornado risk derived from NOAA SPC historical reports.
Powder Horn: Tornado risk derived from NOAA SPC historical reports.
Hail
Arvada: 12/100 · Powder Horn: 24/100
Powder Horn is 12 points higher.
Arvada: Hail risk derived from NOAA SPC historical reports.
Powder Horn: Hail risk derived from NOAA SPC historical reports.
Storm surge
Arvada: Unavailable · Powder Horn: Unavailable
A score difference cannot be calculated without both sources.
Arvada: Storm surge model is not available for this location yet.
Powder Horn: Storm surge model is not available for this location yet.
Wildfire
Arvada: 62/100 · Powder Horn: 60/100
Arvada is 2 points higher.
Arvada: Wildfire exposure derived from ingested fire potential tiles.
Powder Horn: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Arvada: 21/100 · Powder Horn: 20/100
Arvada is 1 points higher.
Arvada: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Powder Horn: Air quality signal derived from the latest EPA AirNow combined AQI grid.