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El Cajon

San Diego County, California

2026-04-15 13:00
AQHI (Canada)
Insufficient Data
Pollutants|Pollens
O3
μg/m³
23.6
PM10
μg/m³
10
PM2.5
μg/m³
3.6
Weather
  • ℃
  • ℉
13℃
81%
6 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
El Cajon - FSD
AQI --
El Cajon - Lexington Elementary School
AQI --
El Cajon - Redwood Ave
AQI --
San Diego Mesa and Inland Valley
AQI --
Data Sources
http://www.airnow.gov/

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