City vs city
Greenfield vs Winterset, IA
Winterset currently scores 9 points higher overall than Greenfield, 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
Greenfield: 34/100 · Winterset: 43/100
Winterset is 9 points higher.
Flood
Greenfield: 43/100 · Winterset: 56/100
Winterset is 13 points higher.
Greenfield: FEMA NFHL flood zones: 2 features intersect this tile.
Winterset: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Greenfield: 18/100 · Winterset: 18/100
No gap.
Greenfield: Wind exposure derived from ingested design wind / climatology tiles.
Winterset: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Greenfield: 57/100 · Winterset: 55/100
Greenfield is 2 points higher.
Greenfield: Lightning exposure derived from ingested climatology tiles.
Winterset: Lightning exposure derived from ingested climatology tiles.
Tornado
Greenfield: 15/100 · Winterset: 8/100
Greenfield is 7 points higher.
Greenfield: Tornado risk derived from NOAA SPC historical reports.
Winterset: Tornado risk derived from NOAA SPC historical reports.
Hail
Greenfield: 38/100 · Winterset: 100/100
Winterset is 62 points higher.
Greenfield: Hail risk derived from NOAA SPC historical reports.
Winterset: Hail risk derived from NOAA SPC historical reports.
Storm surge
Greenfield: Unavailable · Winterset: Unavailable
A score difference cannot be calculated without both sources.
Greenfield: Storm surge model is not available for this location yet.
Winterset: Storm surge model is not available for this location yet.
Wildfire
Greenfield: 37/100 · Winterset: 36/100
Greenfield is 1 points higher.
Greenfield: Wildfire exposure derived from ingested fire potential tiles.
Winterset: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Greenfield: 28/100 · Winterset: 31/100
Winterset is 3 points higher.
Greenfield: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Winterset: Air quality signal derived from the latest EPA AirNow combined AQI grid.