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El Cajon

San Diego County, California

2025-03-16 21:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
128.6
PM10
μg/m³
25
PM2.5
μg/m³
9.7
Weather
  • ℃
  • ℉
19℃
55%
19 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
El Cajon - Lexington Elementary School
AQI 41
Data Sources
http://www.airnow.gov/

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