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  4. San Diego County
  5. San Diego

San Diego

San Diego County, California

2025-12-09 05:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
14.7
PM10
μg/m³
48.8
O3
μg/m³
41.4
Weather
  • ℃
  • ℉
16℃
68%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • O3
Places included
N/A
AQI 80
Otay Mesa
AQI 61
Otay Mesa - Donovan
AQI 61
San Diego - Kearny Villa Rd.
AQI 37
San Diego - Rancho Carmel Drive
AQI 30
San Diego - Sherman Elementary School
AQI 100
Data Sources
http://www.airnow.gov/

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