City vs city
Hartford vs Sioux City, IA
Hartford currently scores 1 points higher overall than Sioux City, with the largest gap in flood.
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
Hartford: 40/100 · Sioux City: 39/100
Hartford is 1 points higher.
Flood
Hartford: 68/100 · Sioux City: 4/100
Hartford is 64 points higher.
Hartford: FEMA NFHL flood zones: 7 features intersect this tile.
Sioux City: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Hartford: 18/100 · Sioux City: 20/100
Sioux City is 2 points higher.
Hartford: Wind exposure derived from ingested design wind / climatology tiles.
Sioux City: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Hartford: 59/100 · Sioux City: 52/100
Hartford is 7 points higher.
Hartford: Lightning exposure derived from ingested climatology tiles.
Sioux City: Lightning exposure derived from ingested climatology tiles.
Tornado
Hartford: 19/100 · Sioux City: 38/100
Sioux City is 19 points higher.
Hartford: Tornado risk derived from NOAA SPC historical reports.
Sioux City: Tornado risk derived from NOAA SPC historical reports.
Hail
Hartford: 64/100 · Sioux City: 86/100
Sioux City is 22 points higher.
Hartford: Hail risk derived from NOAA SPC historical reports.
Sioux City: Hail risk derived from NOAA SPC historical reports.
Storm surge
Hartford: Unavailable · Sioux City: Unavailable
A score difference cannot be calculated without both sources.
Hartford: Storm surge model is not available for this location yet.
Sioux City: Storm surge model is not available for this location yet.
Wildfire
Hartford: 22/100 · Sioux City: 48/100
Sioux City is 26 points higher.
Hartford: Wildfire exposure derived from ingested fire potential tiles.
Sioux City: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Hartford: 32/100 · Sioux City: 26/100
Hartford is 6 points higher.
Hartford: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Sioux 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.