City vs city
Gresham vs Oregon City, OR
Oregon City currently scores 10 points higher overall than Gresham, 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 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
Gresham: 7/100 · Oregon City: 17/100
Oregon City is 10 points higher.
Flood
Gresham: 10/100 · Oregon City: 27/100
Oregon City is 17 points higher.
Gresham: FEMA NFHL flood zones: 3 features intersect this tile.
Oregon City: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Gresham: 6/100 · Oregon City: 6/100
No gap.
Gresham: Wind exposure derived from ingested design wind / climatology tiles.
Oregon City: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Gresham: 1/100 · Oregon City: 1/100
No gap.
Gresham: Lightning exposure derived from ingested climatology tiles.
Oregon City: Lightning exposure derived from ingested climatology tiles.
Tornado
Gresham: 4/100 · Oregon City: 12/100
Oregon City is 8 points higher.
Gresham: Tornado risk derived from NOAA SPC historical reports.
Oregon City: Tornado risk derived from NOAA SPC historical reports.
Hail
Gresham: 3/100 · Oregon City: 6/100
Oregon City is 3 points higher.
Gresham: Hail risk derived from NOAA SPC historical reports.
Oregon City: Hail risk derived from NOAA SPC historical reports.
Storm surge
Gresham: Unavailable · Oregon City: Unavailable
A score difference cannot be calculated without both sources.
Gresham: Storm surge model is not available for this location yet.
Oregon City: Storm surge model is not available for this location yet.
Wildfire
Gresham: 15/100 · Oregon City: 54/100
Oregon City is 39 points higher.
Gresham: Wildfire exposure derived from ingested fire potential tiles.
Oregon City: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Gresham: 11/100 · Oregon City: 11/100
No gap.
Gresham: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Oregon City: Air quality signal derived from the latest EPA AirNow combined AQI grid.