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  3. Wisconsin
  4. Jefferson County

Jefferson County

Wisconsin

2026-10-16 22:00
AQI (US)
Good
Pollutants
O3
μg/m³
32.2
PM2.5
μg/m³
1
PM10
μg/m³
4.6
Weather
  • ℃
  • ℉
10℃
65%
29 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • PM10
Places included
Fort Atkinson
AQI 15
Jefferson
AQI 14
Johnson Creek
AQI 14
Lake Mills
AQI 14
Palmyra
AQI 15
Sullivan
AQI 14
Waterloo
AQI 14
Watertown
AQI 15
Data Sources
http://www.airnow.gov/

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Cities Nearby

Johnson Creek
AQI 14
Watertown
AQI 15
Jefferson
AQI 14
Sullivan
AQI 14
Lake Mills
AQI 14
Oconomowoc
AQI 8
Oconomowoc Lake
AQI 8
Fort Atkinson
AQI 15
Dousman
AQI 8
Clyman
AQI 6
Waterloo
AQI 14