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Primary air pollutant in the Lewiston area:
PM2.5 - 93 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 Pollutant: PM2.5 - 117 Unhealthy for Sensitive Groups
Primary Pollutant: PM2.5 - 110 Unhealthy for Sensitive Groups
Primary Pollutant: PM2.5 - 105 Unhealthy for Sensitive Groups
Primary Pollutant: PM2.5 - 100 Moderate
Primary Pollutant: PM2.5 - 99 Moderate
Primary Pollutant: PM2.5 - 98 Moderate
Primary Pollutant: PM2.5 - 95 Moderate