Home > USA > California > Mariposa County > Catheys Valley
Primary air pollutant in the Catheys Valley area:
PM2.5 - 54 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 - 47 Good
PM10 - 39 Good
Primary Pollutant: OZONE - 54 Moderate
Primary Pollutant: OZONE - 61 Moderate