AQ Index for Boulder, Colorado

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Current AQ Index in Boulder

Boulder Air Pollutants

Primary air pollutant in the Boulder area:

PM2.5 - 75 Moderate

If you are unusually sensitive to particle pollution, consider reducing your activity level or shorten the amount of time you are active outdoors.

Other Pollutants:

PM10 - 58 Moderate

OZONE - 39 Good

Daily Air Quality Forecast for Boulder, Colorado

Primary Pollutant: PM2.5 - 0 Moderate

Secondary Pollutant: OZONE - 0 Good

Primary Pollutant: PM2.5 - 0 Moderate

Secondary Pollutant: OZONE - 0 Good