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United States
Colorado
Boulder
Air quality in Boulder, CO
Live air quality report and air quality forecast in Boulder
live
9
°C
Fill 2
Created with Sketch.
3
UV
poor
52.0
AQI
poor
52.0
AQI
Fill 2
Created with Sketch.
9
°C
3
UV
Main pollutants
28.0
PM2.5
40.0
PM10
52.0
NO2
12.0
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.
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Live air quality report and air quality forecast in
Boulder
28.0
PM2.5
40.0
PM10
52.0
NO2
12.0
O3
Annual Average
48
AQI
Days per year at this level
Main pollutants
AQI
28.0
PM2.5
40.0
PM10
52.0
NO2
12.0
O3
µg/m³
7
PM2.5
34
PM10
33
NO2
12.0
O3
live
week
month
year
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