Hourly Weather | Today › Friday, November 13, 2026
Greeley, Colorado
9 PM
Cloudy Night
45°
Feels Like 41°
0
Humidity: 57%
UV Index: 0
Wind: 7 mph
10 PM
Cloudy Night
43°
Feels Like 37°
0
Humidity: 63%
UV Index: 0
Wind: 7 mph
11 PM
Cloudy Night
37°
Feels Like 36°
0
Humidity: 73%
UV Index: 0
Wind: 6 mph

Hourly Air Quality Forecast - AQI (US EPA)

9 PM
27 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.41 µg/m³
  • PM10: 8.56 µg/m³
  • O3: 0.021 ppm
  • NO2: 13.1 ppb
  • SO2: 0.4 ppb
  • CO: 0.20 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

10 PM
28 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.73 µg/m³
  • PM10: 8.94 µg/m³
  • O3: 0.021 ppm
  • NO2: 12.4 ppb
  • SO2: 0.3 ppb
  • CO: 0.20 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 PM
29 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.94 µg/m³
  • PM10: 9.07 µg/m³
  • O3: 0.020 ppm
  • NO2: 11.8 ppb
  • SO2: 0.3 ppb
  • CO: 0.20 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.