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  5. National City

National City

San Diego County, California

2025-12-17 05:00
AQI (India)
Satisfactory
Pollutants
PM10
μg/m³
73
PM2.5
μg/m³
43.5
Weather
  • ℃
  • ℉
13℃
95%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • PM10
  • PM2.5
Data Sources
http://www.airnow.gov/

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