City vs city
Denver vs Four Square Mile, CO
Denver currently scores 21 points higher overall than Four Square Mile, with the largest gap in tornado.
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
Denver: 56/100 · Four Square Mile: 35/100
Denver is 21 points higher.
Flood
Denver: 45/100 · Four Square Mile: 36/100
Denver is 9 points higher.
Denver: FEMA NFHL flood zones: 15 features intersect this tile.
Four Square Mile: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Denver: 15/100 · Four Square Mile: 15/100
No gap.
Denver: Wind exposure derived from ingested design wind / climatology tiles.
Four Square Mile: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Denver: 35/100 · Four Square Mile: 36/100
Four Square Mile is 1 points higher.
Denver: Lightning exposure derived from ingested climatology tiles.
Four Square Mile: Lightning exposure derived from ingested climatology tiles.
Tornado
Denver: 92/100 · Four Square Mile: 4/100
Denver is 88 points higher.
Denver: Tornado risk derived from NOAA SPC historical reports.
Four Square Mile: Tornado risk derived from NOAA SPC historical reports.
Hail
Denver: 100/100 · Four Square Mile: 100/100
No gap.
Denver: Hail risk derived from NOAA SPC historical reports.
Four Square Mile: Hail risk derived from NOAA SPC historical reports.
Storm surge
Denver: Unavailable · Four Square Mile: Unavailable
A score difference cannot be calculated without both sources.
Denver: Storm surge model is not available for this location yet.
Four Square Mile: Storm surge model is not available for this location yet.
Wildfire
Denver: 75/100 · Four Square Mile: 24/100
Denver is 51 points higher.
Denver: Wildfire exposure derived from ingested fire potential tiles.
Four Square Mile: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Denver: 30/100 · Four Square Mile: 29/100
Denver is 1 points higher.
Denver: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Four Square Mile: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.