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Colfax
Grundy County
2025-03-18 12:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
8.8
O3
μg/m³
47
PM10
μg/m³
21.8
NO2
μg/m³
10
CO
μg/m³
241.5
SO2
μg/m³
2.7
Weather
℃
℃
℉
5℃
80%
2 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
PM10
NO2
CO
SO2
Places included
Holland
AQI 50
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Cities Nearby
Holland
AQI 50
Wellsburg
AQI 50
Grundy Center
AQI 50
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AQI 50
Stout
AQI 50
Dike
AQI 39
Parkersburg
AQI 50
Aplington
AQI 50
Steamboat Rock
AQI 48
Lincoln
AQI 50
Conrad
AQI 50
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