Hourly Weather | Today Tuesday, August 25, 2026
Aurora, Colorado
7 AM
Cloudy Weather
64°
Feels Like 64°
9
Humidity: 65%
UV Index: 1
Wind: 6 mph
8 AM
Cloudy Weather
68°
Feels Like 68°
2
Humidity: 53%
UV Index: 2
Wind: 7 mph
9 AM
Cloudy Weather
72°
Feels Like 73°
2
Humidity: 47%
UV Index: 3
Wind: 7 mph
10 AM
Cloudy Weather
75°
Feels Like 81°
3
Humidity: 40%
UV Index: 4
Wind: 7 mph
11 AM
Cloudy Weather
81°
Feels Like 84°
4
Humidity: 34%
UV Index: 6
Wind: 8 mph
12 PM
Cloudy Weather
82°
Feels Like 90°
4
Humidity: 30%
UV Index: 8
Wind: 8 mph
1 PM
Cloudy Weather
84°
Feels Like 91°
7
Humidity: 28%
UV Index: 8
Wind: 8 mph
2 PM
Cloudy Weather
88°
Feels Like 91°
19
Humidity: 26%
UV Index: 8
Wind: 9 mph
3 PM
Cloudy Weather
86°
Feels Like 90°
19
Humidity: 28%
UV Index: 6
Wind: 9 mph
4 PM
Cloudy Weather
84°
Feels Like 86°
24
Humidity: 30%
UV Index: 4
Wind: 9 mph
5 PM
Sunny with a Chance of Thunderstorms
81°
Feels Like 79°
51
Humidity: 36%
UV Index: 3
Wind: 8 mph
6 PM
Cloudy Weather
79°
Feels Like 79°
47
Humidity: 40%
UV Index: 2
Wind: 8 mph
7 PM
Cloudy Weather
79°
Feels Like 75°
43
Humidity: 41%
UV Index: 1
Wind: 8 mph
8 PM
Cloudy Weather
75°
Feels Like 72°
47
Humidity: 48%
UV Index: 0
Wind: 8 mph
9 PM
Stormy Weather
72°
Feels Like 66°
51
Humidity: 57%
UV Index: 0
Wind: 8 mph
10 PM
Cloudy Weather
70°
Feels Like 66°
47
Humidity: 63%
UV Index: 0
Wind: 8 mph
11 PM
Cloudy Weather
68°
Feels Like 64°
34
Humidity: 68%
UV Index: 0
Wind: 7 mph

Hourly Air Quality Forecast - AQI (US EPA)

7 AM
22 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.32 µg/m³
  • PM10: 3.26 µg/m³
  • O3: 0.024 ppm
  • NO2: 1.8 ppb
  • SO2: 0 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

8 AM
21 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.23 µg/m³
  • PM10: 3.21 µg/m³
  • O3: 0.023 ppm
  • NO2: 1.9 ppb
  • SO2: 0 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

9 AM
23 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.24 µg/m³
  • PM10: 3.29 µg/m³
  • O3: 0.025 ppm
  • NO2: 1.6 ppb
  • SO2: 0 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.06 µg/m³
  • PM10: 3.93 µg/m³
  • O3: 0.046 ppm
  • NO2: 0.3 ppb
  • SO2: 0 ppb
  • CO: 0.06 ppm

Health Recommendations:

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

11 AM
43 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.09 µg/m³
  • PM10: 4.15 µg/m³
  • O3: 0.047 ppm
  • NO2: 0.2 ppb
  • SO2: 0 ppb
  • CO: 0.06 ppm

Health Recommendations:

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

12 PM
44 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.17 µg/m³
  • PM10: 4.26 µg/m³
  • O3: 0.047 ppm
  • NO2: 0.1 ppb
  • SO2: 0 ppb
  • CO: 0.06 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.4 µg/m³
  • PM10: 4.65 µg/m³
  • O3: 0.049 ppm
  • NO2: 0.1 ppb
  • SO2: 0 ppb
  • CO: 0.06 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.46 µg/m³
  • PM10: 4.55 µg/m³
  • O3: 0.048 ppm
  • NO2: 0.1 ppb
  • SO2: 0 ppb
  • CO: 0.06 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.4 µg/m³
  • PM10: 4.2 µg/m³
  • O3: 0.048 ppm
  • NO2: 0.1 ppb
  • SO2: 0 ppb
  • CO: 0.06 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.31 µg/m³
  • PM10: 3.83 µg/m³
  • O3: 0.048 ppm
  • NO2: 0.1 ppb
  • SO2: 0 ppb
  • CO: 0.06 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.23 µg/m³
  • PM10: 3.55 µg/m³
  • O3: 0.048 ppm
  • NO2: 0.1 ppb
  • SO2: 0 ppb
  • CO: 0.06 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.15 µg/m³
  • PM10: 3.28 µg/m³
  • O3: 0.048 ppm
  • NO2: 0.2 ppb
  • SO2: 0 ppb
  • CO: 0.06 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.98 µg/m³
  • PM10: 2.84 µg/m³
  • O3: 0.044 ppm
  • NO2: 0.6 ppb
  • SO2: 0 ppb
  • CO: 0.06 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.87 µg/m³
  • PM10: 2.55 µg/m³
  • O3: 0.039 ppm
  • NO2: 1.2 ppb
  • SO2: 0 ppb
  • CO: 0.07 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.84 µg/m³
  • PM10: 2.46 µg/m³
  • O3: 0.034 ppm
  • NO2: 1.6 ppb
  • SO2: 0 ppb
  • CO: 0.07 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: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.84 µg/m³
  • PM10: 2.46 µg/m³
  • O3: 0.031 ppm
  • NO2: 1.8 ppb
  • SO2: 0 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.9 µg/m³
  • PM10: 2.54 µg/m³
  • O3: 0.028 ppm
  • NO2: 2 ppb
  • SO2: 0 ppb
  • CO: 0.08 ppm

Health Recommendations:

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