City vs city
Gresham vs Oak Grove, OR
Oak Grove currently scores 17 points higher overall than Gresham, 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
Gresham: 7/100 · Oak Grove: 24/100
Oak Grove is 17 points higher.
Flood
Gresham: 10/100 · Oak Grove: 74/100
Oak Grove is 64 points higher.
Gresham: FEMA NFHL flood zones: 3 features intersect this tile.
Oak Grove: FEMA NFHL flood zones: 15 features intersect this tile.
Wind
Gresham: 6/100 · Oak Grove: 6/100
No gap.
Gresham: Wind exposure derived from ingested design wind / climatology tiles.
Oak Grove: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Gresham: 1/100 · Oak Grove: 1/100
No gap.
Gresham: Lightning exposure derived from ingested climatology tiles.
Oak Grove: Lightning exposure derived from ingested climatology tiles.
Tornado
Gresham: 4/100 · Oak Grove: 0/100
Gresham is 4 points higher.
Gresham: Tornado risk derived from NOAA SPC historical reports.
Oak Grove: Tornado risk derived from NOAA SPC historical reports.
Hail
Gresham: 3/100 · Oak Grove: 1/100
Gresham is 2 points higher.
Gresham: Hail risk derived from NOAA SPC historical reports.
Oak Grove: Hail risk derived from NOAA SPC historical reports.
Storm surge
Gresham: Unavailable · Oak Grove: Unavailable
A score difference cannot be calculated without both sources.
Gresham: Storm surge model is not available for this location yet.
Oak Grove: Storm surge model is not available for this location yet.
Wildfire
Gresham: 15/100 · Oak Grove: 51/100
Oak Grove is 36 points higher.
Gresham: Wildfire exposure derived from ingested fire potential tiles.
Oak Grove: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Gresham: 11/100 · Oak Grove: 9/100
Gresham is 2 points higher.
Gresham: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Oak Grove: Air quality signal derived from the latest EPA AirNow combined AQI grid.