4110 Market St Air Quality

Monitoring Station · University City, United States
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
23 6pm
23
23
23 9pm
23
23
25 12am
32
25
25 3am
25
23
23 6am
23
23
9am
12pm
3pm
Station readings
23
23
CAMS model adj -2
25
25
25
25
25
25
27
34
27
27
27
25
25
25
25
PM2.55.4 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T21:22 UTC.