Home > USA > California > Contra Costa County > San Miguel
Primary air pollutant in the San Miguel area:
PM2.5 - 48 Good
Enjoy your outdoor activities.
Primary air pollutant in the San Miguel area:
OZONE - 14 Good
Enjoy your outdoor activities.
Other Pollutants:
Primary Pollutant: PM2.5 - 53 Moderate
Primary Pollutant: PM2.5 - 55 Moderate
Primary Pollutant: PM2.5 - 0 Good
Primary Pollutant: PM2.5 - 0 Good
Primary Pollutant: PM2.5 - 0 Good
Primary Pollutant: PM2.5 - 0 Good