Hourly Weather | Today Monday, September 15, 2025
Aurora, Colorado
6 AM
Night
54°
Feels Like 50°
0
Humidity: 59%
Wind: 8 mph
UV Index: 0
7 AM
Sunny Weather
55°
Feels Like 54°
0
Humidity: 50%
Wind: 8 mph
UV Index: 1
8 AM
Cloudy Weather
59°
Feels Like 57°
0
Humidity: 45%
Wind: 8 mph
UV Index: 9
9 AM
Cloudy Weather
64°
Feels Like 66°
0
Humidity: 37%
Wind: 8 mph
UV Index: 17
10 AM
Cloudy Weather
72°
Feels Like 72°
0
Humidity: 29%
Wind: 7 mph
UV Index: 26
11 AM
Cloudy Weather
75°
Feels Like 79°
0
Humidity: 23%
Wind: 6 mph
UV Index: 36
12 PM
Cloudy Weather
79°
Feels Like 82°
0
Humidity: 20%
Wind: 6 mph
UV Index: 43
1 PM
Cloudy Weather
82°
Feels Like 86°
0
Humidity: 17%
Wind: 6 mph
UV Index: 48
2 PM
Cloudy Weather
82°
Feels Like 88°
0
Humidity: 15%
Wind: 6 mph
UV Index: 43
3 PM
Cloudy Weather
82°
Feels Like 86°
0
Humidity: 15%
Wind: 7 mph
UV Index: 36
4 PM
Cloudy Weather
84°
Feels Like 84°
0
Humidity: 14%
Wind: 7 mph
UV Index: 26
5 PM
Cloudy Weather
82°
Feels Like 82°
0
Humidity: 16%
Wind: 7 mph
UV Index: 17
6 PM
Cloudy Weather
79°
Feels Like 79°
0
Humidity: 19%
Wind: 7 mph
UV Index: 9
7 PM
Cloudy Weather
75°
Feels Like 73°
0
Humidity: 24%
Wind: 8 mph
UV Index: 1
8 PM
Cloudy Night
73°
Feels Like 70°
0
Humidity: 30%
Wind: 8 mph
UV Index: 0
9 PM
Cloudy Night
70°
Feels Like 66°
0
Humidity: 36%
Wind: 7 mph
UV Index: 0
10 PM
Night
66°
Feels Like 64°
0
Humidity: 41%
Wind: 7 mph
UV Index: 0
11 PM
Night
64°
Feels Like 63°
0
Humidity: 44%
Wind: 7 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

6 AM
29 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 4.15 µg/m³
  • PM10: 4.81 µg/m³
  • O₃: 23.74 ppb
  • NO₂: 6.82 ppb
  • SO₂: 0.51 ppb
  • CO: 146.01 ppb

Health Recommendations:

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

7 AM
29 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 4.20 µg/m³
  • PM10: 4.86 µg/m³
  • O₃: 23.50 ppb
  • NO₂: 7.50 ppb
  • SO₂: 0.54 ppb
  • CO: 168.66 ppb

Health Recommendations:

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

8 AM
29 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 4.78 µg/m³
  • PM10: 5.47 µg/m³
  • O₃: 23.25 ppb
  • NO₂: 8.18 ppb
  • SO₂: 0.58 ppb
  • CO: 191.32 ppb

Health Recommendations:

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

9 AM
29 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 5.94 µg/m³
  • PM10: 6.68 µg/m³
  • O₃: 23.00 ppb
  • NO₂: 8.87 ppb
  • SO₂: 0.61 ppb
  • CO: 213.97 ppb

Health Recommendations:

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

10 AM
29 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 4.74 µg/m³
  • PM10: 7.42 µg/m³
  • O₃: 36.55 ppb
  • NO₂: 6.32 ppb
  • SO₂: 0.55 ppb
  • CO: 180.09 ppb

Health Recommendations:

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

11 AM
29 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 4.04 µg/m³
  • PM10: 7.67 µg/m³
  • O₃: 50.09 ppb
  • NO₂: 3.77 ppb
  • SO₂: 0.48 ppb
  • CO: 146.20 ppb

Health Recommendations:

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

12 PM
31 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 3.94 µg/m³
  • PM10: 8.42 µg/m³
  • O₃: 63.63 ppb
  • NO₂: 1.23 ppb
  • SO₂: 0.42 ppb
  • CO: 112.32 ppb

Health Recommendations:

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

1 PM
35 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 4.01 µg/m³
  • PM10: 8.97 µg/m³
  • O₃: 64.64 ppb
  • NO₂: 1.14 ppb
  • SO₂: 0.39 ppb
  • CO: 110.26 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.79 µg/m³
  • PM10: 8.49 µg/m³
  • O₃: 65.64 ppb
  • NO₂: 1.05 ppb
  • SO₂: 0.35 ppb
  • CO: 108.20 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.49 µg/m³
  • PM10: 7.70 µg/m³
  • O₃: 66.65 ppb
  • NO₂: 0.96 ppb
  • SO₂: 0.32 ppb
  • CO: 106.15 ppb

Health Recommendations:

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

4 PM
50 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 3.25 µg/m³
  • PM10: 6.95 µg/m³
  • O₃: 64.84 ppb
  • NO₂: 1.52 ppb
  • SO₂: 0.33 ppb
  • CO: 109.86 ppb

Health Recommendations:

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

5 PM
65 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 3.19 µg/m³
  • PM10: 6.45 µg/m³
  • O₃: 63.04 ppb
  • NO₂: 2.09 ppb
  • SO₂: 0.34 ppb
  • CO: 113.57 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

6 PM
75 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 3.32 µg/m³
  • PM10: 6.15 µg/m³
  • O₃: 61.23 ppb
  • NO₂: 2.66 ppb
  • SO₂: 0.36 ppb
  • CO: 117.27 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

7 PM
76 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 4.77 µg/m³
  • PM10: 6.88 µg/m³
  • O₃: 53.03 ppb
  • NO₂: 6.17 ppb
  • SO₂: 0.45 ppb
  • CO: 144.91 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.