Home > USA > California > San Mateo County > Millbrae
Primary air pollutant in the Millbrae area:
PM2.5 - 55 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:
OZONE - 6 Good
Primary Pollutant: PM2.5 - 58 Moderate
Primary Pollutant: PM2.5 - 66 Moderate
Primary Pollutant: PM2.5 - 0 Moderate
Primary Pollutant: PM2.5 - 0 Good
Primary Pollutant: PM2.5 - 0 Moderate
Primary Pollutant: PM2.5 - 0 Moderate