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  4. San Diego County
  5. National City

National City

San Diego County, California

2024-11-27 01:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
66.4
PM10
μg/m³
8
PM2.5
μg/m³
2.9
Weather
  • ℃
  • ℉
17℃
66%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM10
  • PM2.5
Data Sources
http://www.airnow.gov/

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