Home > USA > Missouri > Johnson County > Knob Noster
Primary air pollutant in the Knob Noster area:
OZONE - 67 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:
PM2.5 - 52 Moderate
PM10 - 25 Good
Primary Pollutant: OZONE - 84 Moderate
Primary Pollutant: OZONE - 80 Moderate
Primary Pollutant: OZONE - 64 Moderate