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  5. New Castle

New Castle

Garfield County, Colorado

2026-06-28 18:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
117.4
PM10
μg/m³
13
PM2.5
μg/m³
4.6
Weather
  • ℃
  • ℉
26℃
25%
35 kph
10 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5

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