City vs city
Jefferson vs Johnson Creek, WI
Johnson Creek currently scores 10 points higher overall than Jefferson, 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 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
Jefferson: 39/100 · Johnson Creek: 49/100
Johnson Creek is 10 points higher.
Flood
Jefferson: 38/100 · Johnson Creek: 69/100
Johnson Creek is 31 points higher.
Jefferson: FEMA NFHL flood zones: 4 features intersect this tile.
Johnson Creek: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Jefferson: 15/100 · Johnson Creek: 15/100
No gap.
Jefferson: Wind exposure derived from ingested design wind / climatology tiles.
Johnson Creek: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Jefferson: 50/100 · Johnson Creek: 51/100
Johnson Creek is 1 points higher.
Jefferson: Lightning exposure derived from ingested climatology tiles.
Johnson Creek: Lightning exposure derived from ingested climatology tiles.
Tornado
Jefferson: 38/100 · Johnson Creek: 0/100
Jefferson is 38 points higher.
Jefferson: Tornado risk derived from NOAA SPC historical reports.
Johnson Creek: Tornado risk derived from NOAA SPC historical reports.
Hail
Jefferson: 70/100 · Johnson Creek: 94/100
Johnson Creek is 24 points higher.
Jefferson: Hail risk derived from NOAA SPC historical reports.
Johnson Creek: Hail risk derived from NOAA SPC historical reports.
Storm surge
Jefferson: Unavailable · Johnson Creek: Unavailable
A score difference cannot be calculated without both sources.
Jefferson: Storm surge model is not available for this location yet.
Johnson Creek: Storm surge model is not available for this location yet.
Wildfire
Jefferson: 46/100 · Johnson Creek: 43/100
Jefferson is 3 points higher.
Jefferson: Wildfire exposure derived from ingested fire potential tiles.
Johnson Creek: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Jefferson: 19/100 · Johnson Creek: 19/100
No gap.
Jefferson: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Johnson Creek: Air quality signal derived from the latest EPA AirNow combined AQI grid.