City vs city
Lisbon vs Sioux City, IA
Sioux City currently scores 10 points higher overall than Lisbon, 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 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
Lisbon: 29/100 · Sioux City: 39/100
Sioux City is 10 points higher.
Flood
Lisbon: 40/100 · Sioux City: 4/100
Lisbon is 36 points higher.
Lisbon: FEMA NFHL flood zones: 3 features intersect this tile.
Sioux City: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Lisbon: 17/100 · Sioux City: 20/100
Sioux City is 3 points higher.
Lisbon: Wind exposure derived from ingested design wind / climatology tiles.
Sioux City: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Lisbon: 43/100 · Sioux City: 52/100
Sioux City is 9 points higher.
Lisbon: Lightning exposure derived from ingested climatology tiles.
Sioux City: Lightning exposure derived from ingested climatology tiles.
Tornado
Lisbon: 23/100 · Sioux City: 38/100
Sioux City is 15 points higher.
Lisbon: Tornado risk derived from NOAA SPC historical reports.
Sioux City: Tornado risk derived from NOAA SPC historical reports.
Hail
Lisbon: 18/100 · Sioux City: 86/100
Sioux City is 68 points higher.
Lisbon: Hail risk derived from NOAA SPC historical reports.
Sioux City: Hail risk derived from NOAA SPC historical reports.
Storm surge
Lisbon: Unavailable · Sioux City: Unavailable
A score difference cannot be calculated without both sources.
Lisbon: Storm surge model is not available for this location yet.
Sioux City: Storm surge model is not available for this location yet.
Wildfire
Lisbon: 39/100 · Sioux City: 48/100
Sioux City is 9 points higher.
Lisbon: Wildfire exposure derived from ingested fire potential tiles.
Sioux City: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Lisbon: 26/100 · Sioux City: 26/100
No gap.
Lisbon: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Sioux City: Air quality signal derived from the latest EPA AirNow combined AQI grid.