Air quality in Longmont, CO

Live air quality report and air quality forecast in Longmont

live
11 °C Fill 2Created with Sketch. 0 UV
fresh air
19 AQI
fresh air
19 AQI
Fill 2Created with Sketch.
11 °C
0 UV

Main pollutants

15
PM2.5
19
PM10
12
NO2
16
O3
  • outdoor sports
  • bring baby out
  • eating outside
The air is pure, ideal for outdoor activities!

Live air quality report and air quality forecast in Longmont

15
PM2.5
19
PM10
12
NO2
16
O3

Annual Average 34 AQI
Days per year at this level

Main pollutants

AQI

  • 15
    PM2.5
  • 19
    PM10
  • 12
    NO2
  • 16
    O3

µg/m³

  • 7
    PM2.5
  • 19
    PM10
  • 24
    NO2
  • 16
    O3

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