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Colfax
Grundy County
2025-03-18 18:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
10.7
PM10
μg/m³
34.6
O3
μg/m³
68.3
NO2
μg/m³
8.2
CO
μg/m³
241.5
SO2
μg/m³
2.9
Weather
℃
℃
℉
17℃
48%
5 kph
5 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
O3
NO2
CO
SO2
Places included
Holland
AQI 54
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Cities Nearby
Holland
AQI 54
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AQI 54
Grundy Center
AQI 54
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AQI 54
Stout
AQI 54
Dike
AQI 50
Parkersburg
AQI 54
Aplington
AQI 54
Steamboat Rock
AQI 56
Lincoln
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Conrad
AQI 54
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