City vs city
Gresham vs Millersburg, OR
Millersburg currently scores 8 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 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
Gresham: 7/100 · Millersburg: 15/100
Millersburg is 8 points higher.
Flood
Gresham: 10/100 · Millersburg: 36/100
Millersburg is 26 points higher.
Gresham: FEMA NFHL flood zones: 3 features intersect this tile.
Millersburg: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Gresham: 6/100 · Millersburg: 5/100
Gresham is 1 points higher.
Gresham: Wind exposure derived from ingested design wind / climatology tiles.
Millersburg: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Gresham: 1/100 · Millersburg: 1/100
No gap.
Gresham: Lightning exposure derived from ingested climatology tiles.
Millersburg: Lightning exposure derived from ingested climatology tiles.
Tornado
Gresham: 4/100 · Millersburg: 4/100
No gap.
Gresham: Tornado risk derived from NOAA SPC historical reports.
Millersburg: Tornado risk derived from NOAA SPC historical reports.
Hail
Gresham: 3/100 · Millersburg: 3/100
No gap.
Gresham: Hail risk derived from NOAA SPC historical reports.
Millersburg: Hail risk derived from NOAA SPC historical reports.
Storm surge
Gresham: Unavailable · Millersburg: Unavailable
A score difference cannot be calculated without both sources.
Gresham: Storm surge model is not available for this location yet.
Millersburg: Storm surge model is not available for this location yet.
Wildfire
Gresham: 15/100 · Millersburg: 45/100
Millersburg is 30 points higher.
Gresham: Wildfire exposure derived from ingested fire potential tiles.
Millersburg: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Gresham: 11/100 · Millersburg: 12/100
Millersburg is 1 points higher.
Gresham: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Millersburg: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.