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

O'Fallon Township

St. Clair County

2024-11-23 15:00

CAQI (Europe)

Very Low

PM10

μg/m³

18

PM2.5

μg/m³

8.6

O3

μg/m³

27.9

NO2

μg/m³

10.7

SO2

μg/m³

2.9

CO

μg/m³

250

Weather

7℃

71%

0 kph

2 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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Cities Nearby

Fairview Heights