City vs city
Greeley vs Johnstown, CO
Greeley currently scores 2 points higher overall than Johnstown, with the largest gap in flood.
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
Greeley: 47/100 · Johnstown: 45/100
Greeley is 2 points higher.
Flood
Greeley: 49/100 · Johnstown: 100/100
Johnstown is 51 points higher.
Greeley: FEMA NFHL flood zones: 9 features intersect this tile.
Johnstown: FEMA NFHL flood zones: 21 features intersect this tile.
Wind
Greeley: 16/100 · Johnstown: 16/100
No gap.
Greeley: Wind exposure derived from ingested design wind / climatology tiles.
Johnstown: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Greeley: 29/100 · Johnstown: 25/100
Greeley is 4 points higher.
Greeley: Lightning exposure derived from ingested climatology tiles.
Johnstown: Lightning exposure derived from ingested climatology tiles.
Tornado
Greeley: 27/100 · Johnstown: 8/100
Greeley is 19 points higher.
Greeley: Tornado risk derived from NOAA SPC historical reports.
Johnstown: Tornado risk derived from NOAA SPC historical reports.
Hail
Greeley: 100/100 · Johnstown: 57/100
Greeley is 43 points higher.
Greeley: Hail risk derived from NOAA SPC historical reports.
Johnstown: Hail risk derived from NOAA SPC historical reports.
Storm surge
Greeley: Unavailable · Johnstown: Unavailable
A score difference cannot be calculated without both sources.
Greeley: Storm surge model is not available for this location yet.
Johnstown: Storm surge model is not available for this location yet.
Wildfire
Greeley: 68/100 · Johnstown: 72/100
Johnstown is 4 points higher.
Greeley: Wildfire exposure derived from ingested fire potential tiles.
Johnstown: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Greeley: 39/100 · Johnstown: 37/100
Greeley is 2 points higher.
Greeley: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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.