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New Castle

Garfield County, Colorado

2026-06-24 00:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
127.9
PM10
μg/m³
12.1
PM2.5
μg/m³
5.9
Weather
  • ℃
  • ℉
30℃
16%
19 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5

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