City vs city
Postville vs West Union, IA
Postville currently scores 4 points higher overall than West Union, with the largest gap in tornado.
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
Postville: 29/100 · West Union: 25/100
Postville is 4 points higher.
Flood
Postville: 50/100 · West Union: 43/100
Postville is 7 points higher.
Postville: FEMA NFHL flood zones: 5 features intersect this tile.
West Union: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Postville: 17/100 · West Union: 17/100
No gap.
Postville: Wind exposure derived from ingested design wind / climatology tiles.
West Union: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Postville: 14/100 · West Union: 18/100
West Union is 4 points higher.
Postville: Lightning exposure derived from ingested climatology tiles.
West Union: Lightning exposure derived from ingested climatology tiles.
Tornado
Postville: 0/100 · West Union: 15/100
West Union is 15 points higher.
Postville: Tornado risk derived from NOAA SPC historical reports.
West Union: Tornado risk derived from NOAA SPC historical reports.
Hail
Postville: 36/100 · West Union: 26/100
Postville is 10 points higher.
Postville: Hail risk derived from NOAA SPC historical reports.
West Union: Hail risk derived from NOAA SPC historical reports.
Storm surge
Postville: Unavailable · West Union: Unavailable
A score difference cannot be calculated without both sources.
Postville: Storm surge model is not available for this location yet.
West Union: Storm surge model is not available for this location yet.
Wildfire
Postville: 37/100 · West Union: 38/100
West Union is 1 points higher.
Postville: Wildfire exposure derived from ingested fire potential tiles.
West Union: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Postville: 19/100 · West Union: 21/100
West Union is 2 points higher.
Postville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
West 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.