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  2. United States
  3. California
  4. Orange County
  5. Fullerton

Fullerton

Orange County, California

2025-12-11 19:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
21.4
PM10
μg/m³
49
Weather
  • ℃
  • ℉
25℃
42%
3 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
Data Sources
http://www.airnow.gov/

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