AQ Index for Hillsborough, California

Home > USA > California > San Mateo County > Hillsborough

Current AQ Index in Hillsborough

Hillsborough Air Pollutants

Primary air pollutant in the Hillsborough 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 - 1 Good

Daily Air Quality Forecast for Hillsborough, California

Primary Pollutant: OZONE - 54 Moderate

Primary Pollutant: OZONE - 67 Moderate

Primary Pollutant: OZONE - 0 Moderate

Primary Pollutant: OZONE - 0 Moderate

Primary Pollutant: OZONE - 0 Good

Primary Pollutant: OZONE - 0 Good