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  3. Colorado
  4. Garfield County
  5. New Castle

New Castle

Garfield County, Colorado

2026-06-23 22:00
AQI (Netherlands)
Insufficient
Pollutants|Pollens
O3
μg/m³
121.6
PM10
μg/m³
7.4
PM2.5
μg/m³
3.8
Weather
  • ℃
  • ℉
32℃
15%
26 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (Netherlands)
  • Pollen
  • O3
  • PM10
  • PM2.5

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