City vs city
Harbor vs Portland, OR
Harbor currently scores 26 points higher overall than Portland, 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
Harbor: 37/100 · Portland: 11/100
Harbor is 26 points higher.
Flood
Harbor: 83/100 · Portland: 0/100
Harbor is 83 points higher.
Harbor: FEMA NFHL flood zones: 8 features intersect this tile.
Portland: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Harbor: 3/100 · Portland: 6/100
Portland is 3 points higher.
Harbor: Wind exposure derived from ingested design wind / climatology tiles.
Portland: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Harbor: 0/100 · Portland: 1/100
Portland is 1 points higher.
Harbor: Lightning exposure derived from ingested climatology tiles.
Portland: Lightning exposure derived from ingested climatology tiles.
Tornado
Harbor: 8/100 · Portland: 8/100
No gap.
Harbor: Tornado risk derived from NOAA SPC historical reports.
Portland: Tornado risk derived from NOAA SPC historical reports.
Hail
Harbor: 0/100 · Portland: 3/100
Portland is 3 points higher.
Harbor: Hail risk derived from NOAA SPC historical reports.
Portland: Hail risk derived from NOAA SPC historical reports.
Storm surge
Harbor: Unavailable · Portland: Unavailable
A score difference cannot be calculated without both sources.
Harbor: Storm surge model is not available for this location yet.
Portland: Storm surge model is not available for this location yet.
Wildfire
Harbor: 75/100 · Portland: 51/100
Harbor is 24 points higher.
Harbor: Wildfire exposure derived from ingested fire potential tiles.
Portland: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Harbor: 16/100 · Portland: 8/100
Harbor is 8 points higher.
Harbor: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Portland: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Compare with another city