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Primary air pollutant in the Knollwood area:
OZONE - 10 Good
Enjoy your outdoor activities.
Expect cooler temperatures today as a weak cold front moves through the region. Sunny skies will dominate, accompanied by gusty northwest winds. Lower background pollutant levels will contribute to keeping the AQI comfortably within the 'Good' range statewide.
Primary Pollutant: OZONE - 40 Good
Secondary Pollutant: PM2.5 - 20 Good
Secondary Pollutant: PM10 - 10 Good
Primary Pollutant: OZONE - 50 Good
Secondary Pollutant: PM2.5 - 30 Good
Secondary Pollutant: PM10 - 10 Good
Primary Pollutant: OZONE - 50 Good
Secondary Pollutant: PM2.5 - 40 Good
Secondary Pollutant: PM10 - 20 Good
Primary Pollutant: OZONE - 50 Good
Secondary Pollutant: PM2.5 - 40 Good
Secondary Pollutant: PM10 - 20 Good