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St. Croix County
Somerset
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Somerset
St. Croix County, Wisconsin
2025-03-11 22:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
85.6
NO2
μg/m³
16.5
PM10
μg/m³
8
CO
μg/m³
334.9
PM2.5
μg/m³
1.5
SO2
μg/m³
3.2
Weather
℃
℃
℉
5℃
42%
0 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
O3
NO2
PM10
CO
PM2.5
SO2
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