Air quality in Saint-Louis

Live air quality report and air quality forecast in Saint-Louis

live
26 °C Fill 2Created with Sketch. 0 UV
dire
171 AQI
dire
171 AQI
Fill 2Created with Sketch.
26 °C
0 UV

Main pollutants

165
PM2.5
171
PM10
1
NO2
16
O3
  • outdoor sports
  • bring baby out
  • eating outside
The pollution level has reached a critical level. Individuals at risk feel immediate effects. Even healthy people may show symptoms for short exposures.

Live air quality report and air quality forecast in Saint-Louis

165
PM2.5
171
PM10
1
NO2
16
O3

Main pollutants

AQI

  • 165
    PM2.5
  • 171
    PM10
  • 1
    NO2
  • 16
    O3

µg/m³

  • 115
    PM2.5
  • 192
    PM10
  • 1
    NO2
  • 16
    O3

discover flow

To avoid the most polluted places in your city, we developed Flow, the personal air quality tracker.

learn more

Download Plume Lab’s free Air Report app