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

O'Fallon Township

St. Clair County

2024-10-31 21:00

CAQI (Europe)

Very Low

O3

μg/m³

53.6

PM10

μg/m³

9

PM2.5

μg/m³

2.7

NO2

μg/m³

3.7

SO2

μg/m³

1.4

CO

μg/m³

125

Weather

14℃

69%

13 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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Fairview Heights