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Primary air pollutant in the Boulder Canyon area:
PM2.5 - 54 Moderate
If you are unusually sensitive to particle pollution, consider reducing your activity level or shorten the amount of time you are active outdoors.
Primary air pollutant in the Boulder Canyon area:
OZONE - 31 Good
Enjoy your outdoor activities.
Other Pollutants:
PM10 - 7 Good
Forecast data currently not available.