Home > USA > California > San Diego County > La Mesa
Primary air pollutant in the La Mesa 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:
PM10 - 26 Good
OZONE - 7 Good
Primary Pollutant: PM2.5 - 44 Good
Secondary Pollutant: OZONE - 44 Good
Primary Pollutant: PM2.5 - 50 Good
Secondary Pollutant: OZONE - 44 Good