City vs city
Island City vs Union, OR
Island City currently scores 3 points higher overall than Union, 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
Island City: 21/100 · Union: 18/100
Island City is 3 points higher.
Flood
Island City: 0/100 · Union: Unavailable
A score difference cannot be calculated without both sources.
Island City: FEMA NFHL flood zones: 0 features intersect this tile.
Union: Flood model is not available for this location yet.
Wind
Island City: 10/100 · Union: 10/100
No gap.
Island City: Wind exposure derived from ingested design wind / climatology tiles.
Union: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Island City: 13/100 · Union: 14/100
Union is 1 points higher.
Island City: Lightning exposure derived from ingested climatology tiles.
Union: Lightning exposure derived from ingested climatology tiles.
Tornado
Island City: 4/100 · Union: 0/100
Island City is 4 points higher.
Island City: Tornado risk derived from NOAA SPC historical reports.
Union: Tornado risk derived from NOAA SPC historical reports.
Hail
Island City: 50/100 · Union: 23/100
Island City is 27 points higher.
Island City: Hail risk derived from NOAA SPC historical reports.
Union: Hail risk derived from NOAA SPC historical reports.
Storm surge
Island City: Unavailable · Union: Unavailable
A score difference cannot be calculated without both sources.
Island City: Storm surge model is not available for this location yet.
Union: Storm surge model is not available for this location yet.
Wildfire
Island City: 58/100 · Union: 53/100
Island City is 5 points higher.
Island City: Wildfire exposure derived from ingested fire potential tiles.
Union: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Island City: 9/100 · Union: 8/100
Island City is 1 points higher.
Island City: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Union: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.