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Greeley

Weld County, Colorado

2026-05-03 02:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
117.1
PM10
μg/m³
11.4
PM2.5
μg/m³
4.6
NO2
μg/m³
1.6
Weather
  • ℃
  • ℉
21℃
10%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
Data Sources
http://www.airnow.gov/

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