Home > USA > Idaho > Nez Perce County > Lewiston
Primary air pollutant in the Lewiston area:
PM2.5 - 1 Good
Enjoy your outdoor activities.
Potential for regional prescribed fire smoke impacts throughout the day
Primary Pollutant: PM2.5 - 18 Good
Primary Pollutant: PM2.5 - 12 Good
Primary Pollutant: PM2.5 - 13 Good
Primary Pollutant: PM2.5 - 15 Good
Primary Pollutant: PM2.5 - 17 Good
Primary Pollutant: PM2.5 - 17 Good
Primary Pollutant: PM2.5 - 17 Good