Air quality in St Louis, MO

Live air quality report and air quality forecast in St Louis

live
0 °C Fill 2Created with Sketch. 0 UV
average
44 AQI
average
44 AQI
Fill 2Created with Sketch.
0 °C
0 UV

Main pollutants

44
PM2.5
34
PM10
6
NO2
12
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

44
PM2.5
34
PM10
6
NO2
12
O3

Annual Average 34 AQI
Days per year at this level

Main pollutants

AQI

  • 44
    PM2.5
  • 34
    PM10
  • 6
    NO2
  • 12
    O3

µg/m³

  • 21
    PM2.5
  • 34
    PM10
  • 11
    NO2
  • 12
    O3

Street-by-Street Map

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