AQ Index for Chula Vista, California

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Current AQ Index in Chula Vista

Chula Vista Air Pollutants

Primary air pollutant in the Chula Vista area:

PM2.5 - 116 Unhealthy for Sensitive Groups

People with heart or lung disease, older adults, children and teens – take any of these steps to reduce your exposure:

  • Choose less strenuous activities (like walking instead of running) so you don’t breathe as hard.
  • Shorten the amount of time you are active outdoors.
  • Be active outdoors when air quality is better.
  • Everyone else: Enjoy your outdoor activities.

Other Pollutants:

OZONE - 22 Good

PM10 - 52 Moderate

Daily Air Quality Forecast for Chula Vista, California

Primary Pollutant: PM2.5 - 60 Moderate

Secondary Pollutant: OZONE - 40 Good

Primary Pollutant: PM2.5 - 62 Moderate

Secondary Pollutant: OZONE - 41 Good