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

O'Fallon Township

St. Clair County

2024-04-27 18:00

AQI (US)

Good

O3

μg/m³

96.4

PM2.5

μg/m³

4.2

PM10

μg/m³

10

NO2

μg/m³

5.1

CO

μg/m³

250

SO2

μg/m³

1.7

Weather

22℃

84%

15 kph

3 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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Cities Nearby

Fairview Heights