Arnold West, Missouri, USA Air Quality

Monitoring Station · Oakville, United States
43
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
— 8pm
—
43
— 11pm
—
—
— 2am
—
—
— 5am
—
—
— 8am
—
—
— 11am
—
—
— 2pm
—
—
— 5pm
—
—
Station readings
43

Air Quality Forecast (24h)

PM2.510.3 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

8
Forest Park, Missouri, USA
22.7 km PM2.5: 1.9 µg/m³
42
East St. Louis, Illinois, USA
27.5 km PM2.5: 10.1 µg/m³
42
East St. Louis, Illinois, USA
27.5 km PM2.5: 10.1 µg/m³
43
Blair Street, Missouri, USA
28.9 km PM2.5: 10.3 µg/m³
52
Branch Street, Missouri, USA
29.4 km PM2.5: 12.6 µg/m³

Nearby Cities

40 Oakville 38 Concord 38 Mehlville 35 Affton 36 Lemay 35 Kirkwood 31 Webster Groves 31 Manchester 32 Ballwin

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-20T23:41 UTC.