East St. Louis, Illinois, USA

Monitoring Station · East Saint Louis, United States
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
37 6pm
42
45
37 9pm
37
37
50 12am
50
75
50 3am
50
50
37 6am
37
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— 9am
—
—
— 12pm
—
—
— 3pm
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Air Quality Trend (24h)

Nearby Monitoring Stations

97
Branch Street, Missouri, USA
5.6 km
29
Ladue, Missouri, USA
17.0 km
44
Arnold West, Missouri, USA
27.5 km

Nearby Cities

25 East Saint Louis 25 St. Louis 25 Granite City 25 Lemay 25 University City 25 Clayton 18 Fairview Heights 25 Affton 25 Collinsville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T21:13 UTC.