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El Cajon

San Diego County, California

2026-05-09 21:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
111.4
PM10
μg/m³
24
PM2.5
μg/m³
10.6
Weather
  • ℃
  • ℉
23℃
58%
15 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
El Cajon - Lexington Elementary School
AQI 117
Data Sources
http://www.airnow.gov/

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