City vs city
Oskaloosa vs Williamstown, KS
Williamstown currently scores 8 points higher overall than Oskaloosa, 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
Oskaloosa: 47/100 · Williamstown: 55/100
Williamstown is 8 points higher.
Flood
Oskaloosa: 38/100 · Williamstown: 78/100
Williamstown is 40 points higher.
Oskaloosa: FEMA NFHL flood zones: 2 features intersect this tile.
Williamstown: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Oskaloosa: 18/100 · Williamstown: 18/100
No gap.
Oskaloosa: Wind exposure derived from ingested design wind / climatology tiles.
Williamstown: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Oskaloosa: 63/100 · Williamstown: 65/100
Williamstown is 2 points higher.
Oskaloosa: Lightning exposure derived from ingested climatology tiles.
Williamstown: Lightning exposure derived from ingested climatology tiles.
Tornado
Oskaloosa: 27/100 · Williamstown: 38/100
Williamstown is 11 points higher.
Oskaloosa: Tornado risk derived from NOAA SPC historical reports.
Williamstown: Tornado risk derived from NOAA SPC historical reports.
Hail
Oskaloosa: 100/100 · Williamstown: 100/100
No gap.
Oskaloosa: Hail risk derived from NOAA SPC historical reports.
Williamstown: Hail risk derived from NOAA SPC historical reports.
Storm surge
Oskaloosa: Unavailable · Williamstown: Unavailable
A score difference cannot be calculated without both sources.
Oskaloosa: Storm surge model is not available for this location yet.
Williamstown: Storm surge model is not available for this location yet.
Wildfire
Oskaloosa: 54/100 · Williamstown: 58/100
Williamstown is 4 points higher.
Oskaloosa: Wildfire exposure derived from ingested fire potential tiles.
Williamstown: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Oskaloosa: 27/100 · Williamstown: 27/100
No gap.
Oskaloosa: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Williamstown: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.