City vs city
Johnstown vs Riverton, WY
Riverton currently scores 2 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 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 · Riverton: 33/100
Riverton is 2 points higher.
Flood
Johnstown: 61/100 · Riverton: 61/100
No gap.
Johnstown: FEMA NFHL flood zones: 1 features intersect this tile.
Riverton: FEMA NFHL flood zones: 1 features intersect this tile.
Wind
Johnstown: 15/100 · Riverton: 15/100
No gap.
Johnstown: Wind exposure derived from ingested design wind / climatology tiles.
Riverton: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Johnstown: 8/100 · Riverton: 8/100
No gap.
Johnstown: Lightning exposure derived from ingested climatology tiles.
Riverton: Lightning exposure derived from ingested climatology tiles.
Tornado
Johnstown: 0/100 · Riverton: 0/100
No gap.
Johnstown: Tornado risk derived from NOAA SPC historical reports.
Riverton: Tornado risk derived from NOAA SPC historical reports.
Hail
Johnstown: 23/100 · Riverton: 34/100
Riverton is 11 points higher.
Johnstown: Hail risk derived from NOAA SPC historical reports.
Riverton: Hail risk derived from NOAA SPC historical reports.
Storm surge
Johnstown: Unavailable · Riverton: Unavailable
A score difference cannot be calculated without both sources.
Johnstown: Storm surge model is not available for this location yet.
Riverton: Storm surge model is not available for this location yet.
Wildfire
Johnstown: 54/100 · Riverton: 53/100
Johnstown is 1 points higher.
Johnstown: Wildfire exposure derived from ingested fire potential tiles.
Riverton: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Johnstown: 24/100 · Riverton: 24/100
No gap.
Johnstown: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Riverton: Air quality signal derived from the latest EPA AirNow combined AQI grid.