Primary air pollutant in the Foristell area:

PM2.5 - 52 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 Foristell area:

OZONE - 13 Good

Enjoy your outdoor activities.

Other Pollutants:

PM10 - 19 Good