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  4. Jefferson County

Jefferson County

Wisconsin

2026-05-03 05:00
CAQI (Europe)
Insufficient Data
Pollutants|Pollens
O3
μg/m³
95.7
Weather
  • ℃
  • ℉
7℃
62%
18 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
Places included
Fort Atkinson
AQI 38
Jefferson
AQI 40
Johnson Creek
AQI 38
Lake Mills
AQI 39
Palmyra
AQI 35
Sullivan
AQI 37
Waterloo
AQI 38
Watertown
AQI 38
Data Sources
http://www.airnow.gov/

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Cities Nearby

Johnson Creek
AQI 38
Watertown
AQI 38
Jefferson
AQI 40
Sullivan
AQI 37
Lake Mills
AQI 39
Oconomowoc
AQI 25
Oconomowoc Lake
AQI 25
Fort Atkinson
AQI 38
Dousman
AQI 25
Clyman
AQI 25
Waterloo
AQI 38