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  4. Jefferson County

Jefferson County

Wisconsin

2026-02-19 03:00
AQI (India)
Good
Pollutants
PM10
μg/m³
29.2
PM2.5
μg/m³
4.8
Weather
  • ℃
  • ℉
6℃
46%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • PM10
  • PM2.5
Places included
Fort Atkinson
AQI 20
Jefferson
AQI 20
Johnson Creek
AQI 30
Lake Mills
AQI 30
Palmyra
AQI 20
Sullivan
AQI 30
Waterloo
AQI 30
Watertown
AQI 30

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Cities Nearby

Johnson Creek
AQI 30
Watertown
AQI 30
Jefferson
AQI 30
Sullivan
AQI 30
Lake Mills
AQI 30
Oconomowoc
AQI 21
Oconomowoc Lake
AQI 21
Fort Atkinson
AQI 20
Dousman
AQI 21
Clyman
AQI 44
Waterloo
AQI 30