Home > USA > California > San Mateo County > Redwood City
Primary air pollutant in the Redwood City area:
OZONE - 28 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 13 Good
Primary Pollutant: PM2.5 - 33 Good
Primary Pollutant: PM2.5 - 44 Good
Primary Pollutant: PM2.5 - 0 Moderate
Primary Pollutant: PM2.5 - 0 Moderate
Primary Pollutant: PM2.5 - 0 Moderate
Primary Pollutant: PM2.5 - 0 Moderate