City vs city
Grass Valley vs Imlay, NV
Imlay currently scores 8 points higher overall than Grass Valley, 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 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
Grass Valley: 28/100 · Imlay: 36/100
Imlay is 8 points higher.
Flood
Grass Valley: 42/100 · Imlay: 63/100
Imlay is 21 points higher.
Grass Valley: FEMA NFHL flood zones: 1 features intersect this tile.
Imlay: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Grass Valley: 8/100 · Imlay: 8/100
No gap.
Grass Valley: Wind exposure derived from ingested design wind / climatology tiles.
Imlay: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Grass Valley: 5/100 · Imlay: 4/100
Grass Valley is 1 points higher.
Grass Valley: Lightning exposure derived from ingested climatology tiles.
Imlay: Lightning exposure derived from ingested climatology tiles.
Tornado
Grass Valley: 0/100 · Imlay: 0/100
No gap.
Grass Valley: Tornado risk derived from NOAA SPC historical reports.
Imlay: Tornado risk derived from NOAA SPC historical reports.
Hail
Grass Valley: 0/100 · Imlay: 0/100
No gap.
Grass Valley: Hail risk derived from NOAA SPC historical reports.
Imlay: Hail risk derived from NOAA SPC historical reports.
Storm surge
Grass Valley: Unavailable · Imlay: Unavailable
A score difference cannot be calculated without both sources.
Grass Valley: Storm surge model is not available for this location yet.
Imlay: Storm surge model is not available for this location yet.
Wildfire
Grass Valley: 55/100 · Imlay: 69/100
Imlay is 14 points higher.
Grass Valley: Wildfire exposure derived from ingested fire potential tiles.
Imlay: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Grass Valley: Unavailable · Imlay: Unavailable
A score difference cannot be calculated without both sources.
Grass Valley: Air quality model is not available for this location yet.
Imlay: Air quality model is not available for this location yet.