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  4. St. Croix County
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Somerset

St. Croix County, Wisconsin

2026-01-24 01:00
CAQI (Europe)
Low
Pollutants
PM10
μg/m³
26.7
O3
μg/m³
56.4
PM2.5
μg/m³
5.6
NO2
μg/m³
14.7
CO
μg/m³
229.3
Weather
  • ℃
  • ℉
-26℃
68%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • PM10
  • O3
  • PM2.5
  • NO2
  • CO

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Cities Nearby

Somerset
AQI 27
Marine on Saint Croix
AQI 27
Stillwater
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Oak Park Heights
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Bayport
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North Hudson
AQI 23
Scandia
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Hudson
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Grant
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Lakeland
AQI 23