City vs city
Johnson Lane vs Spring Valley, NV
Johnson Lane and Spring Valley 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 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
Johnson Lane: 31/100 · Spring Valley: 31/100
No gap.
Flood
Johnson Lane: 91/100 · Spring Valley: 59/100
Johnson Lane is 32 points higher.
Johnson Lane: FEMA NFHL flood zones: 17 features intersect this tile.
Spring Valley: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Johnson Lane: 5/100 · Spring Valley: 8/100
Spring Valley is 3 points higher.
Johnson Lane: Wind exposure derived from ingested design wind / climatology tiles.
Spring Valley: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Johnson Lane: 5/100 · Spring Valley: 12/100
Spring Valley is 7 points higher.
Johnson Lane: Lightning exposure derived from ingested climatology tiles.
Spring Valley: Lightning exposure derived from ingested climatology tiles.
Tornado
Johnson Lane: 0/100 · Spring Valley: 0/100
No gap.
Johnson Lane: Tornado risk derived from NOAA SPC historical reports.
Spring Valley: Tornado risk derived from NOAA SPC historical reports.
Hail
Johnson Lane: 4/100 · Spring Valley: 16/100
Spring Valley is 12 points higher.
Johnson Lane: Hail risk derived from NOAA SPC historical reports.
Spring Valley: Hail risk derived from NOAA SPC historical reports.
Storm surge
Johnson Lane: Unavailable · Spring Valley: Unavailable
A score difference cannot be calculated without both sources.
Johnson Lane: Storm surge model is not available for this location yet.
Spring Valley: Storm surge model is not available for this location yet.
Wildfire
Johnson Lane: 62/100 · Spring Valley: 59/100
Johnson Lane is 3 points higher.
Johnson Lane: Wildfire exposure derived from ingested fire potential tiles.
Spring Valley: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Johnson Lane: 18/100 · Spring Valley: 32/100
Spring Valley is 14 points higher.
Johnson Lane: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Spring Valley: Air quality signal derived from the latest EPA AirNow combined AQI grid.