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

O'Fallon Township

St. Clair County

2024-08-31 10:00

AQHI (Canada)

Low

PM10

μg/m³

17

O3

μg/m³

34.3

PM2.5

μg/m³

5.8

NO2

μg/m³

9

SO2

μg/m³

1.4

Weather

22℃

97%

6 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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Cities Nearby

Fairview Heights