East St. Louis, Illinois, USA Air Quality

Monitoring Station · East Saint Louis, United States
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
22 5am
34
34
34 8am
34
34
34 11am
34
34
34 2pm
34
34
34 5pm
34
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— 8pm
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— 11pm
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— 2am
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CAMS model adj +9
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.55.3 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

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Forest Park, Missouri, USA
10.7 km PM2.5: 13.1 µg/m³
6
Arnold West, Missouri, USA
27.5 km PM2.5: 1.4 µg/m³
16
Arnold West, Missouri, USA
27.5 km PM2.5: 3.8 µg/m³

Nearby Cities

27 East Saint Louis 28 St. Louis 29 Granite City 24 Lemay 32 University City 35 Clayton 27 Fairview Heights 25 Affton 27 Collinsville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T08:04 UTC.