East St. Louis, Illinois, USA Air Quality

Monitoring Station · East Saint Louis, United States
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
29 11pm
42
29
29 2am
29
9
9 5am
9
9
9 8am
9
9
9 11am
9
9
— 2pm
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Station readings
42
CAMS model adj -25
54
54
54
54
54
34
34
34
34
34
34
34
34
34
34

Air Quality Forecast (24h)

PM2.510.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

50
Blair Street, Missouri, USA
6.0 km PM2.5: 12.0 µg/m³
43
Forest Park, Missouri, USA
10.7 km PM2.5: 10.3 µg/m³
55
Ladue, Missouri, USA
17.0 km PM2.5: 14.0 µg/m³
34
Ladue, Missouri, USA
17.0 km PM2.5: 8.2 µg/m³
35
Arnold West, Missouri, USA
27.5 km PM2.5: 8.4 µg/m³

Nearby Cities

54 East Saint Louis 53 St. Louis 52 Granite City 49 Lemay 41 University City 40 Clayton 54 Fairview Heights 47 Affton 54 Collinsville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T02:06 UTC.