Hourly Weather | Today Sunday, October 5, 2025
Aurora, Colorado
5 PM
Cloudy Weather
63°
Feels Like 61°
7
Humidity: 37%
Wind: 13 mph
UV Index: 12
6 PM
Cloudy Weather
61°
Feels Like 57°
7
Humidity: 40%
Wind: 13 mph
UV Index: 4
7 PM
Cloudy Night
57°
Feels Like 54°
11
Humidity: 47%
Wind: 12 mph
UV Index: 0
8 PM
Cloudy Weather
54°
Feels Like 48°
28
Humidity: 59%
Wind: 10 mph
UV Index: 0
9 PM
Cloudy Weather
52°
Feels Like 46°
28
Humidity: 69%
Wind: 9 mph
UV Index: 0
10 PM
Cloudy Weather
48°
Feels Like 45°
34
Humidity: 76%
Wind: 8 mph
UV Index: 0
11 PM
Cloudy Weather
48°
Feels Like 43°
49
Humidity: 79%
Wind: 8 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

5 PM
43 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 1.62 µg/m³
  • PM10: 2.80 µg/m³
  • O₃: 48.46 ppb
  • NO₂: 1.97 ppb
  • SO₂: 0.32 ppb
  • CO: 114.65 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

6 PM
44 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 1.97 µg/m³
  • PM10: 2.99 µg/m³
  • O₃: 47.08 ppb
  • NO₂: 2.32 ppb
  • SO₂: 0.30 ppb
  • CO: 117.16 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

7 PM
45 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 7.62 µg/m³
  • PM10: 9.37 µg/m³
  • O₃: 43.74 ppb
  • NO₂: 3.01 ppb
  • SO₂: 0.32 ppb
  • CO: 121.91 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

8 PM
44 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 4.26 µg/m³
  • PM10: 5.24 µg/m³
  • O₃: 40.40 ppb
  • NO₂: 3.70 ppb
  • SO₂: 0.34 ppb
  • CO: 126.66 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

9 PM
42 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 3.95 µg/m³
  • PM10: 4.72 µg/m³
  • O₃: 37.06 ppb
  • NO₂: 4.39 ppb
  • SO₂: 0.36 ppb
  • CO: 131.41 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

10 PM
40 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 4.11 µg/m³
  • PM10: 4.73 µg/m³
  • O₃: 35.48 ppb
  • NO₂: 4.44 ppb
  • SO₂: 0.40 ppb
  • CO: 132.37 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

11 PM
38 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 3.95 µg/m³
  • PM10: 4.49 µg/m³
  • O₃: 33.89 ppb
  • NO₂: 4.48 ppb
  • SO₂: 0.44 ppb
  • CO: 133.34 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors