Air quality in St Louis, MO

Live air quality report and air quality forecast in St Louis

live
30 °C Fill 2Created with Sketch. 1 UV
average
50 AQI
average
50 AQI
Fill 2Created with Sketch.
30 °C
1 UV

Main pollutants

14
PM2.5
24
PM10
10
NO2
50
O3
  • outdoor sports
  • bring baby out
  • eating outside
The air is moderately polluted. Greater than the maximum limit established for one year by WHO. A long-term exposure constitutes a health risk.

Live air quality report and air quality forecast in St Louis

14
PM2.5
24
PM10
10
NO2
50
O3

Annual Average 24 AQI
Days per year at this level

Main pollutants

AQI

  • 14
    PM2.5
  • 24
    PM10
  • 10
    NO2
  • 50
    O3

µg/m³

  • 7
    PM2.5
  • 23
    PM10
  • 20
    NO2
  • 50
    O3

Street-by-Street Map

Stay away from pollution hotspots in Saint_Louis with our real-time, street-by-street map of air quality.

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