Hourly Weather | Today Friday, June 26, 2026
Aurora, Colorado
1 AM
Cloudy Night
68°
Feels Like 64°
23
Humidity: 54%
UV Index: 0
Wind: 14 mph
2 AM
Cloudy Night
68°
Feels Like 64°
2
Humidity: 53%
UV Index: 0
Wind: 13 mph
3 AM
Cloudy Night
66°
Feels Like 64°
2
Humidity: 51%
UV Index: 0
Wind: 13 mph
4 AM
Cloudy Night
66°
Feels Like 63°
2
Humidity: 51%
UV Index: 0
Wind: 13 mph
5 AM
Cloudy Night
64°
Feels Like 61°
2
Humidity: 52%
UV Index: 0
Wind: 13 mph
6 AM
Cloudy Weather
64°
Feels Like 63°
2
Humidity: 49%
UV Index: 0
Wind: 12 mph
7 AM
Cloudy Weather
66°
Feels Like 66°
1
Humidity: 44%
UV Index: 1
Wind: 12 mph
8 AM
Cloudy Weather
72°
Feels Like 72°
0
Humidity: 37%
UV Index: 2
Wind: 14 mph
9 AM
Cloudy Weather
79°
Feels Like 79°
0
Humidity: 30%
UV Index: 4
Wind: 14 mph
10 AM
Cloudy Weather
82°
Feels Like 82°
0
Humidity: 24%
UV Index: 5
Wind: 14 mph
11 AM
Cloudy Weather
84°
Feels Like 88°
0
Humidity: 18%
UV Index: 8
Wind: 15 mph
12 PM
Cloudy Weather
88°
Feels Like 91°
0
Humidity: 14%
UV Index: 11
Wind: 16 mph
1 PM
Cloudy Weather
91°
Feels Like 95°
0
Humidity: 11%
UV Index: 11
Wind: 16 mph
2 PM
Cloudy Weather
93°
Feels Like 97°
0
Humidity: 10%
UV Index: 11
Wind: 15 mph
3 PM
Cloudy Weather
95°
Feels Like 97°
0
Humidity: 9%
UV Index: 8
Wind: 15 mph
4 PM
Cloudy Weather
97°
Feels Like 97°
0
Humidity: 8%
UV Index: 5
Wind: 15 mph
5 PM
Cloudy Weather
95°
Feels Like 93°
0
Humidity: 8%
UV Index: 4
Wind: 16 mph
6 PM
Cloudy Weather
93°
Feels Like 91°
0
Humidity: 8%
UV Index: 2
Wind: 16 mph
7 PM
Cloudy Weather
91°
Feels Like 90°
0
Humidity: 9%
UV Index: 1
Wind: 15 mph
8 PM
Cloudy Weather
90°
Feels Like 84°
0
Humidity: 10%
UV Index: 0
Wind: 14 mph
9 PM
Night
84°
Feels Like 81°
0
Humidity: 12%
UV Index: 0
Wind: 13 mph
10 PM
Night
81°
Feels Like 79°
0
Humidity: 13%
UV Index: 0
Wind: 13 mph
11 PM
Night
79°
Feels Like 75°
0
Humidity: 14%
UV Index: 0
Wind: 12 mph

Hourly Air Quality Forecast - AQI (US EPA)

1 AM
45 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.74 µg/m³
  • PM10: 11 µg/m³
  • O3: 0.044 ppm
  • NO2: 0.9 ppb
  • SO2: 0 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

2 AM
44 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.66 µg/m³
  • PM10: 10.91 µg/m³
  • O3: 0.044 ppm
  • NO2: 0.8 ppb
  • SO2: 0 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

3 AM
45 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.76 µg/m³
  • PM10: 11.01 µg/m³
  • O3: 0.046 ppm
  • NO2: 0.6 ppb
  • SO2: 0 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

4 AM
46 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.04 µg/m³
  • PM10: 11.33 µg/m³
  • O3: 0.045 ppm
  • NO2: 0.5 ppb
  • SO2: 0 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

5 AM
47 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.38 µg/m³
  • PM10: 11.59 µg/m³
  • O3: 0.041 ppm
  • NO2: 0.6 ppb
  • SO2: 0 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

6 AM
49 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.7 µg/m³
  • PM10: 11.87 µg/m³
  • O3: 0.037 ppm
  • NO2: 0.7 ppb
  • SO2: 0 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

7 AM
46 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.12 µg/m³
  • PM10: 11.3 µg/m³
  • O3: 0.033 ppm
  • NO2: 0.9 ppb
  • SO2: 0 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

8 AM
45 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.83 µg/m³
  • PM10: 11.04 µg/m³
  • O3: 0.031 ppm
  • NO2: 1.2 ppb
  • SO2: 0 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

9 AM
46 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.92 µg/m³
  • PM10: 11.18 µg/m³
  • O3: 0.031 ppm
  • NO2: 1.3 ppb
  • SO2: 0 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

10 AM
93 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 32.16 µg/m³
  • PM10: 32.77 µg/m³
  • O3: 0.057 ppm
  • NO2: 0.7 ppb
  • SO2: 0.1 ppb
  • CO: 0.20 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

11 AM
139 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 50.91 µg/m³
  • PM10: 51.74 µg/m³
  • O3: 0.066 ppm
  • NO2: 0.7 ppb
  • SO2: 0.1 ppb
  • CO: 0.26 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

12 PM
144 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 53.19 µg/m³
  • PM10: 54.14 µg/m³
  • O3: 0.070 ppm
  • NO2: 0.5 ppb
  • SO2: 0.1 ppb
  • CO: 0.27 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

1 PM
151 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 57.03 µg/m³
  • PM10: 58.11 µg/m³
  • O3: 0.072 ppm
  • NO2: 0.5 ppb
  • SO2: 0.2 ppb
  • CO: 0.29 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

2 PM
151 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 56.54 µg/m³
  • PM10: 57.7 µg/m³
  • O3: 0.072 ppm
  • NO2: 0.5 ppb
  • SO2: 0.2 ppb
  • CO: 0.28 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

3 PM
131 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 47.84 µg/m³
  • PM10: 49.1 µg/m³
  • O3: 0.068 ppm
  • NO2: 0.4 ppb
  • SO2: 0.2 ppb
  • CO: 0.25 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

4 PM
94 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 32.42 µg/m³
  • PM10: 33.79 µg/m³
  • O3: 0.061 ppm
  • NO2: 0.3 ppb
  • SO2: 0.1 ppb
  • CO: 0.19 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

5 PM
62 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 17.5 µg/m³
  • PM10: 18.86 µg/m³
  • O3: 0.054 ppm
  • NO2: 0.3 ppb
  • SO2: 0.1 ppb
  • CO: 0.13 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

6 PM
46 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 8.69 µg/m³
  • PM10: 9.96 µg/m³
  • O3: 0.050 ppm
  • NO2: 0.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

7 PM
45 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.47 µg/m³
  • PM10: 6.63 µg/m³
  • O3: 0.049 ppm
  • NO2: 0.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.16 µg/m³
  • PM10: 5.21 µg/m³
  • O3: 0.049 ppm
  • NO2: 0.3 ppb
  • SO2: 0.1 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.07 µg/m³
  • PM10: 4 µg/m³
  • O3: 0.049 ppm
  • NO2: 0.3 ppb
  • SO2: 0.1 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.67 µg/m³
  • PM10: 3.42 µg/m³
  • O3: 0.045 ppm
  • NO2: 0.4 ppb
  • SO2: 0.1 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.72 µg/m³
  • PM10: 3.36 µg/m³
  • O3: 0.042 ppm
  • NO2: 0.6 ppb
  • SO2: 0 ppb
  • CO: 0.09 ppm

Health Recommendations:

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