O'Fallon Township Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

O'Fallon Township

St. Clair County

2024-05-26 21:00

AQI (India)

Moderately polluted

O3

μg/m³

102.9

PM10

μg/m³

19

CO

μg/m³

250

PM2.5

μg/m³

6.9

NO2

μg/m³

3.9

SO2

μg/m³

1.7

Weather

25℃

80%

17 kph

1 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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Fairview Heights