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  4. Jefferson County

Jefferson County

Wisconsin

2026-10-15 19:00
AQI (US)
Insufficient Data
--
Pollutants|Pollens
O3
μg/m³
29.3
Weather
  • ℃
  • ℉
14℃
98%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
Places included
Fort Atkinson
AQI 20
Jefferson
AQI 13
Johnson Creek
AQI 23
Lake Mills
AQI 15
Palmyra
AQI 31
Sullivan
AQI 32
Waterloo
AQI 14
Watertown
AQI 21
Data Sources
http://www.airnow.gov/

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Cities Nearby

Johnson Creek
AQI 23
Watertown
AQI 21
Jefferson
AQI 13
Sullivan
AQI 32
Lake Mills
AQI 15
Oconomowoc
AQI 23
Oconomowoc Lake
AQI 23
Fort Atkinson
AQI 20
Dousman
AQI 23
Clyman
AQI 13
Waterloo
AQI 14