City vs city
Hudson vs Iowa City, IA
Iowa City currently scores 4 points higher overall than Hudson, 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
Hudson: 44/100 · Iowa City: 48/100
Iowa City is 4 points higher.
Flood
Hudson: 63/100 · Iowa City: 64/100
Iowa City is 1 points higher.
Hudson: FEMA NFHL flood zones: 10 features intersect this tile.
Iowa City: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Hudson: 18/100 · Iowa City: 17/100
Hudson is 1 points higher.
Hudson: Wind exposure derived from ingested design wind / climatology tiles.
Iowa City: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Hudson: 30/100 · Iowa City: 47/100
Iowa City is 17 points higher.
Hudson: Lightning exposure derived from ingested climatology tiles.
Iowa City: Lightning exposure derived from ingested climatology tiles.
Tornado
Hudson: 0/100 · Iowa City: 38/100
Iowa City is 38 points higher.
Hudson: Tornado risk derived from NOAA SPC historical reports.
Iowa City: Tornado risk derived from NOAA SPC historical reports.
Hail
Hudson: 100/100 · Iowa City: 100/100
No gap.
Hudson: Hail risk derived from NOAA SPC historical reports.
Iowa City: Hail risk derived from NOAA SPC historical reports.
Storm surge
Hudson: Unavailable · Iowa City: Unavailable
A score difference cannot be calculated without both sources.
Hudson: Storm surge model is not available for this location yet.
Iowa City: Storm surge model is not available for this location yet.
Wildfire
Hudson: 33/100 · Iowa City: 43/100
Iowa City is 10 points higher.
Hudson: Wildfire exposure derived from ingested fire potential tiles.
Iowa City: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Hudson: 21/100 · Iowa City: 24/100
Iowa City is 3 points higher.
Hudson: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Iowa 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.