City vs city
Portland vs Seventh Mountain, OR
Seventh Mountain currently scores 19 points higher overall than Portland, 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 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
Portland: 11/100 · Seventh Mountain: 30/100
Seventh Mountain is 19 points higher.
Flood
Portland: 0/100 · Seventh Mountain: 23/100
Seventh Mountain is 23 points higher.
Portland: FEMA NFHL flood zones: 0 features intersect this tile.
Seventh Mountain: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Portland: 6/100 · Seventh Mountain: 7/100
Seventh Mountain is 1 points higher.
Portland: Wind exposure derived from ingested design wind / climatology tiles.
Seventh Mountain: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Portland: 1/100 · Seventh Mountain: 7/100
Seventh Mountain is 6 points higher.
Portland: Lightning exposure derived from ingested climatology tiles.
Seventh Mountain: Lightning exposure derived from ingested climatology tiles.
Tornado
Portland: 8/100 · Seventh Mountain: 0/100
Portland is 8 points higher.
Portland: Tornado risk derived from NOAA SPC historical reports.
Seventh Mountain: Tornado risk derived from NOAA SPC historical reports.
Hail
Portland: 3/100 · Seventh Mountain: 64/100
Seventh Mountain is 61 points higher.
Portland: Hail risk derived from NOAA SPC historical reports.
Seventh Mountain: Hail risk derived from NOAA SPC historical reports.
Storm surge
Portland: Unavailable · Seventh Mountain: Unavailable
A score difference cannot be calculated without both sources.
Portland: Storm surge model is not available for this location yet.
Seventh Mountain: Storm surge model is not available for this location yet.
Wildfire
Portland: 51/100 · Seventh Mountain: 72/100
Seventh Mountain is 21 points higher.
Portland: Wildfire exposure derived from ingested fire potential tiles.
Seventh Mountain: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Portland: 8/100 · Seventh Mountain: 7/100
Portland is 1 points higher.
Portland: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Seventh Mountain: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.