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Weld County

Colorado

2025-03-17 22:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
116.8
PM10
μg/m³
24.4
CO
μg/m³
125
PM2.5
μg/m³
2.9
NO2
μg/m³
3.1
Weather
  • ℃
  • ℉
20℃
18%
46 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • CO
  • PM2.5
  • NO2
Places included
Ault
AQI 15
Dacono
AQI 18
Eaton
AQI 15
Erie
AQI 15
Evans
AQI 18
Firestone
AQI 18
Frederick
AQI 18
Gilcrest
AQI 18
Greeley
AQI 127
Grover
AQI 120
Hudson
AQI 18
Kersey
AQI 18
La Salle
AQI 18
La Salle Tower
AQI 124
Milliken
AQI 18
Northglenn
AQI 136
Pierce
AQI 15
Platteville
AQI 18
Severance
AQI 15
Windsor
AQI 15
Data Sources
http://www.airnow.gov/

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Cities Nearby

Evans
AQI 18
Greeley
AQI 127
La Salle
AQI 18
Kersey
AQI 18
Gilcrest
AQI 18
Milliken
AQI 18
Eaton
AQI 15
Windsor
AQI 15
Severance
AQI 15
Ault
AQI 15
Platteville
AQI 18