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  5. Placentia

Placentia

Orange County, California

2026-04-16 20:00
AQI (US)
Moderate
Pollutants|Pollens
PM10
μg/m³
145
PM2.5
μg/m³
9.6
Weather
  • ℃
  • ℉
23℃
53%
13 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM10
  • PM2.5
Data Sources
http://www.airnow.gov/

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