City vs city
Johnstown vs Milliken, CO
Milliken currently scores 9 points higher overall than Johnstown, 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
Johnstown: 45/100 · Milliken: 54/100
Milliken is 9 points higher.
Flood
Johnstown: 100/100 · Milliken: 89/100
Johnstown is 11 points higher.
Johnstown: FEMA NFHL flood zones: 21 features intersect this tile.
Milliken: FEMA NFHL flood zones: 15 features intersect this tile.
Wind
Johnstown: 16/100 · Milliken: 16/100
No gap.
Johnstown: Wind exposure derived from ingested design wind / climatology tiles.
Milliken: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Johnstown: 25/100 · Milliken: 27/100
Milliken is 2 points higher.
Johnstown: Lightning exposure derived from ingested climatology tiles.
Milliken: Lightning exposure derived from ingested climatology tiles.
Tornado
Johnstown: 8/100 · Milliken: 46/100
Milliken is 38 points higher.
Johnstown: Tornado risk derived from NOAA SPC historical reports.
Milliken: Tornado risk derived from NOAA SPC historical reports.
Hail
Johnstown: 57/100 · Milliken: 100/100
Milliken is 43 points higher.
Johnstown: Hail risk derived from NOAA SPC historical reports.
Milliken: Hail risk derived from NOAA SPC historical reports.
Storm surge
Johnstown: Unavailable · Milliken: Unavailable
A score difference cannot be calculated without both sources.
Johnstown: Storm surge model is not available for this location yet.
Milliken: Storm surge model is not available for this location yet.
Wildfire
Johnstown: 72/100 · Milliken: 62/100
Johnstown is 10 points higher.
Johnstown: Wildfire exposure derived from ingested fire potential tiles.
Milliken: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Johnstown: 37/100 · Milliken: 39/100
Milliken is 2 points higher.
Johnstown: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Milliken: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.