Live air quality report and air quality forecast in St Louis
live
16 °C 1 UV
unhealthy
102.0 AQI
unhealthy
102.0 AQI
16 °C
1 UV
Main pollutants
102.0
PM2.5
60.0
PM10
45.0
NO2
9.0
O3
outdoor sports
bring baby out
eating outside
The air has reached a very high level of pollution. Effects can be immediately felt by individuals at risk. Everybody feels the effects of a prolonged exposure.
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Live air quality report and air quality forecast in St Louis
102.0
PM2.5
60.0
PM10
45.0
NO2
9.0
O3
Annual Average 30 AQI
Days per year at this level
Main pollutants
AQI
102.0
PM2.5
60.0
PM10
45.0
NO2
9.0
O3
µg/m³
31
PM2.5
51
PM10
22
NO2
9.0
O3
live
week
month
year
Street-by-Street Map
Stay away from pollution hotspots in Saint_Louis with our real-time, street-by-street map of air quality.