Forest Park, Missouri, USA Air Quality

Monitoring Station · University City, United States
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
62 2am
65
54
54 5am
47
47
47 8am
47
47
47 11am
47
45
45 2pm
45
45
— 5pm
—
—
— 8pm
—
—
— 11pm
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Station readings
62
65
CAMS model adj +20
34
34
34
34
27
27
27
27
27
27
27
25
25
25
25

Air Quality Forecast (24h)

PM2.518.8 µg/m³ ×1.3 WHO
Moderate
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Nearby Monitoring Stations

36
East St. Louis, Illinois, USA
10.7 km PM2.5: 8.6 µg/m³
36
Arnold West, Missouri, USA
22.7 km PM2.5: 8.6 µg/m³
5
Arnold West, Missouri, USA
22.7 km PM2.5: 1.2 µg/m³

Nearby Cities

25 University City 25 Clayton 37 St. Louis 26 Webster Groves 26 Affton 26 Overland 27 Lemay 30 East Saint Louis 25 Kirkwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:11 UTC.