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Jefferson County
Wisconsin
2026-10-17 14:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
3.5
PM10
μg/m³
6.1
Weather
℃
℃
℉
5℃
87%
7 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
Places included
Fort Atkinson
AQI 19
Jefferson
AQI 20
Johnson Creek
AQI 20
Lake Mills
AQI 19
Palmyra
AQI 20
Sullivan
AQI 20
Waterloo
AQI 18
Watertown
AQI 20
Data Sources
http://www.airnow.gov/
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Cities Nearby
Johnson Creek
AQI 20
Watertown
AQI 20
Jefferson
AQI 19
Sullivan
AQI 20
Lake Mills
AQI 19
Oconomowoc
AQI 19
Oconomowoc Lake
AQI 19
Fort Atkinson
AQI 19
Dousman
AQI 19
Clyman
AQI 17
Waterloo
AQI 18
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