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  4. San Diego County
  5. San Diego

San Diego

San Diego County, California

2026-06-23 23:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
90
PM10
μg/m³
20.8
PM2.5
μg/m³
9.1
Weather
  • ℃
  • ℉
23℃
69%
8 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
N/A
AQI 14
Otay Mesa
AQI 24
Otay Mesa - Donovan
AQI 32
San Diego - Kearny Villa Rd.
AQI 30
San Diego - Rancho Carmel Drive
AQI 22
San Diego - Sherman Elementary School
AQI 24
Data Sources
http://www.airnow.gov/

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