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  4. Placer County
  5. Colfax

Colfax

Colfax, California

2026-04-16 16:00
AQI (Netherlands)
Moderate
Pollutants|Pollens
O3
μg/m³
72.9
PM2.5
μg/m³
5
Weather
  • ℃
  • ℉
12℃
74%
17 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (Netherlands)
  • Pollen
  • O3
  • PM2.5
Data Sources
http://www.airnow.gov/

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