Home > USA > Idaho > Nez Perce County > Lewiston
Primary air pollutant in the Lewiston area:
OZONE - 24 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 24 Good
Primary Pollutant: PM2.5 - 47 Good
Primary Pollutant: PM2.5 - 50 Good
Primary Pollutant: PM2.5 - 54 Moderate