City vs city
Gervais vs Silverton, OR
Gervais currently scores 8 points higher overall than Silverton, with the largest gap in wildfire.
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
Gervais: 23/100 · Silverton: 15/100
Gervais is 8 points higher.
Flood
Gervais: 29/100 · Silverton: 32/100
Silverton is 3 points higher.
Gervais: FEMA NFHL flood zones: 3 features intersect this tile.
Silverton: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Gervais: 6/100 · Silverton: 6/100
No gap.
Gervais: Wind exposure derived from ingested design wind / climatology tiles.
Silverton: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Gervais: 0/100 · Silverton: 1/100
Silverton is 1 points higher.
Gervais: Lightning exposure derived from ingested climatology tiles.
Silverton: Lightning exposure derived from ingested climatology tiles.
Tornado
Gervais: 0/100 · Silverton: 4/100
Silverton is 4 points higher.
Gervais: Tornado risk derived from NOAA SPC historical reports.
Silverton: Tornado risk derived from NOAA SPC historical reports.
Hail
Gervais: 0/100 · Silverton: 1/100
Silverton is 1 points higher.
Gervais: Hail risk derived from NOAA SPC historical reports.
Silverton: Hail risk derived from NOAA SPC historical reports.
Storm surge
Gervais: Unavailable · Silverton: Unavailable
A score difference cannot be calculated without both sources.
Gervais: Storm surge model is not available for this location yet.
Silverton: Storm surge model is not available for this location yet.
Wildfire
Gervais: 49/100 · Silverton: 55/100
Silverton is 6 points higher.
Gervais: Wildfire exposure derived from ingested fire potential tiles.
Silverton: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Gervais: 8/100 · Silverton: 8/100
No gap.
Gervais: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Silverton: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.