Home > USA > California > Santa Cruz County > Day Valley
Primary air pollutant in the Day Valley area:
PM2.5 - 37 Good
Enjoy your outdoor activities.
Other Pollutants:
OZONE - 23 Good
Primary Pollutant: OZONE - 0 Good
Secondary Pollutant: PM2.5 - 0 Good
Primary Pollutant: OZONE - 0 Good
Secondary Pollutant: PM2.5 - 0 Good