Home > USA > California > Contra Costa County > Reliez Valley
Primary air pollutant in the Reliez Valley 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 - 38 Good
PM10 - 31 Good
Primary Pollutant: OZONE - 42 Good
Primary Pollutant: OZONE - 50 Good
Primary Pollutant: OZONE - 0 Moderate
Primary Pollutant: OZONE - 0 Moderate
Primary Pollutant: OZONE - 0 Moderate
Primary Pollutant: OZONE - 0 Moderate