City vs city
Etna vs Star Valley Ranch, WY
Etna and Star Valley Ranch are tied on overall score, with the biggest factor difference 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
Etna: 29/100 · Star Valley Ranch: 29/100
No gap.
Flood
Etna: 80/100 · Star Valley Ranch: 61/100
Etna is 19 points higher.
Etna: FEMA NFHL flood zones: 6 features intersect this tile.
Star Valley Ranch: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Etna: 14/100 · Star Valley Ranch: 14/100
No gap.
Etna: Wind exposure derived from ingested design wind / climatology tiles.
Star Valley Ranch: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Etna: 9/100 · Star Valley Ranch: 9/100
No gap.
Etna: Lightning exposure derived from ingested climatology tiles.
Star Valley Ranch: Lightning exposure derived from ingested climatology tiles.
Tornado
Etna: 0/100 · Star Valley Ranch: 0/100
No gap.
Etna: Tornado risk derived from NOAA SPC historical reports.
Star Valley Ranch: Tornado risk derived from NOAA SPC historical reports.
Hail
Etna: 5/100 · Star Valley Ranch: 8/100
Star Valley Ranch is 3 points higher.
Etna: Hail risk derived from NOAA SPC historical reports.
Star Valley Ranch: Hail risk derived from NOAA SPC historical reports.
Storm surge
Etna: Unavailable · Star Valley Ranch: Unavailable
A score difference cannot be calculated without both sources.
Etna: Storm surge model is not available for this location yet.
Star Valley Ranch: Storm surge model is not available for this location yet.
Wildfire
Etna: 48/100 · Star Valley Ranch: 66/100
Star Valley Ranch is 18 points higher.
Etna: Wildfire exposure derived from ingested fire potential tiles.
Star Valley Ranch: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Etna: 17/100 · Star Valley Ranch: 17/100
No gap.
Etna: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Star Valley Ranch: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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