Air Quality St Louis, MO: Live air quality and pollution Forecasts

live

11 °C 0 UV

poor

60.0 AQI

Main pollutants

25.0

PM2.5

26.0

PM10

60.0

NO2

6.0

O3

outdoor sports
bring baby out
eating outside

The air has reached a high level of pollution. Higher than the maximum limit for 24 hours established by WHO.

25.0

PM2.5

26.0

PM10

60.0

NO2

6.0

O3

Annual Average 31 AQI

Days per year at this level

AQI

25.0

PM2.5
26.0

PM10
60.0

NO2
6.0

O3

µg/m³

6

PM2.5
21

PM10
60

NO2
6.0

O3

live
week
month
year

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