Home > USA > Maryland > Harford County > Bel Air
Primary air pollutant in the Bel Air area:
PM2.5 - 80 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 - 55 Moderate
Primary Pollutant: PM2.5 - 64 Moderate
Primary Pollutant: PM2.5 - 58 Moderate
Primary Pollutant: PM2.5 - 53 Moderate