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Colfax
Grundy County
2025-03-18 10:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
8.8
O3
μg/m³
56.5
PM10
μg/m³
20.7
SO2
μg/m³
6.6
NO2
μg/m³
5.8
CO
μg/m³
241.5
Weather
℃
℃
℉
6℃
78%
19 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
PM10
SO2
NO2
CO
Places included
Holland
AQI 49
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AQI 49
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