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  5. Fallbrook

Fallbrook

San Diego County, California

2026-03-09 19:00
AQI (China)
Excellent
Pollutants
PM10
μg/m³
13
PM2.5
μg/m³
6
Weather
  • ℃
  • ℉
22℃
52%
19 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM10
  • PM2.5
Data Sources
http://www.airnow.gov/

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