City vs city
Johnstown vs Rock Springs, WY
Johnstown currently scores 14 points higher overall than Rock Springs, 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 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
Johnstown: 31/100 · Rock Springs: 17/100
Johnstown is 14 points higher.
Flood
Johnstown: 61/100 · Rock Springs: Unavailable
A score difference cannot be calculated without both sources.
Johnstown: FEMA NFHL flood zones: 1 features intersect this tile.
Rock Springs: Flood model is not available for this location yet.
Wind
Johnstown: 15/100 · Rock Springs: 13/100
Johnstown is 2 points higher.
Johnstown: Wind exposure derived from ingested design wind / climatology tiles.
Rock Springs: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Johnstown: 8/100 · Rock Springs: 13/100
Rock Springs is 5 points higher.
Johnstown: Lightning exposure derived from ingested climatology tiles.
Rock Springs: Lightning exposure derived from ingested climatology tiles.
Tornado
Johnstown: 0/100 · Rock Springs: 0/100
No gap.
Johnstown: Tornado risk derived from NOAA SPC historical reports.
Rock Springs: Tornado risk derived from NOAA SPC historical reports.
Hail
Johnstown: 23/100 · Rock Springs: 3/100
Johnstown is 20 points higher.
Johnstown: Hail risk derived from NOAA SPC historical reports.
Rock Springs: Hail risk derived from NOAA SPC historical reports.
Storm surge
Johnstown: Unavailable · Rock Springs: Unavailable
A score difference cannot be calculated without both sources.
Johnstown: Storm surge model is not available for this location yet.
Rock Springs: Storm surge model is not available for this location yet.
Wildfire
Johnstown: 54/100 · Rock Springs: 51/100
Johnstown is 3 points higher.
Johnstown: Wildfire exposure derived from ingested fire potential tiles.
Rock Springs: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Johnstown: 24/100 · Rock Springs: 20/100
Johnstown is 4 points higher.
Johnstown: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Rock Springs: Air quality signal derived from the latest EPA AirNow combined AQI grid.