Hourly Weather | Today Thursday, February 5, 2026
Centennial, Colorado
8 PM
Night
48°
Feels Like 46°
0
Humidity: 34%
UV Index: 0
Wind: 7 mph
9 PM
Night
45°
Feels Like 39°
0
Humidity: 41%
UV Index: 0
Wind: 7 mph
10 PM
Night
43°
Feels Like 37°
0
Humidity: 44%
UV Index: 0
Wind: 7 mph
11 PM
Night
39°
Feels Like 36°
0
Humidity: 48%
UV Index: 0
Wind: 7 mph

Hourly Air Quality Forecast - AQI (US EPA)

8 PM
26 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.79 µg/m³
  • PM10: 0.96 µg/m³
  • O3: 0.029 ppm
  • NO2: 2.7 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

9 PM
26 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.85 µg/m³
  • PM10: 1.02 µg/m³
  • O3: 0.028 ppm
  • NO2: 2.7 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

10 PM
26 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1 µg/m³
  • PM10: 1.18 µg/m³
  • O3: 0.028 ppm
  • NO2: 2.7 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

11 PM
25 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.1 µg/m³
  • PM10: 1.27 µg/m³
  • O3: 0.027 ppm
  • NO2: 2.7 ppb
  • SO2: 0 ppb
  • CO: 0.12 ppm

Health Recommendations:

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