Wood_River, Illinois Air Quality

Monitoring Station · Upper Alton, United States
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

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AQI Forecast
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Air Quality Forecast (24h)

PM2.56.9 µg/m³ ✓ WHO
Good
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Gas Pollutants

O₃
26.0
µg/m³

Nearby Monitoring Stations

52
Branch Street, Missouri, USA
23.8 km PM2.5: 12.6 µg/m³
50
Branch Street, Missouri, USA
23.8 km PM2.5: 12.0 µg/m³
43
Blair Street, Missouri, USA
24.1 km PM2.5: 10.3 µg/m³

Nearby Cities

42 Upper Alton 41 Alton 38 Spanish Lake 24 Godfrey 23 Edwardsville 39 Old Jamestown 40 Granite City 37 Florissant 37 Ferguson

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-21T01:06 UTC.