Hourly Weather | Today Thursday, December 11, 2025
Durham, North Carolina
9 AM
Cloudy Weather
43°
Feels Like 37°
0
Humidity: 44%
Wind: 9 mph
UV Index: 1
10 AM
Cloudy Weather
43°
Feels Like 39°
0
Humidity: 42%
Wind: 9 mph
UV Index: 2
11 AM
Cloudy Weather
45°
Feels Like 41°
0
Humidity: 40%
Wind: 9 mph
UV Index: 3
12 PM
Cloudy Weather
45°
Feels Like 43°
0
Humidity: 38%
Wind: 9 mph
UV Index: 3
1 PM
Cloudy Weather
45°
Feels Like 45°
0
Humidity: 36%
Wind: 9 mph
UV Index: 3
2 PM
Cloudy Weather
46°
Feels Like 45°
0
Humidity: 36%
Wind: 8 mph
UV Index: 2
3 PM
Cloudy Weather
45°
Feels Like 45°
0
Humidity: 37%
Wind: 7 mph
UV Index: 1
4 PM
Cloudy Weather
45°
Feels Like 43°
0
Humidity: 40%
Wind: 6 mph
UV Index: 1
5 PM
Cloudy Weather
43°
Feels Like 39°
0
Humidity: 43%
Wind: 6 mph
UV Index: 0
6 PM
Cloudy Night
39°
Feels Like 39°
0
Humidity: 49%
Wind: 5 mph
UV Index: 0
7 PM
Cloudy Night
37°
Feels Like 37°
0
Humidity: 55%
Wind: 4 mph
UV Index: 0
8 PM
Cloudy Night
36°
Feels Like 36°
0
Humidity: 61%
Wind: 4 mph
UV Index: 0
9 PM
Cloudy Night
34°
Feels Like 34°
0
Humidity: 67%
Wind: 4 mph
UV Index: 0
10 PM
Cloudy Night
32°
Feels Like 34°
0
Humidity: 70%
Wind: 4 mph
UV Index: 0
11 PM
Cloudy Night
30°
Feels Like 34°
0
Humidity: 72%
Wind: 2 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 0.71 µg/m³
  • PM10: 1.53 µg/m³
  • O3: 0.027 ppm
  • NO2: 2.9 ppb
  • SO2: 0.3 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.64 µg/m³
  • PM10: 1.47 µg/m³
  • O3: 0.027 ppm
  • NO2: 2.5 ppb
  • SO2: 0.3 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.95 µg/m³
  • O3: 0.030 ppm
  • NO2: 1.8 ppb
  • SO2: 0.3 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.53 µg/m³
  • PM10: 0.99 µg/m³
  • O3: 0.032 ppm
  • NO2: 1.6 ppb
  • SO2: 0.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.9 µg/m³
  • PM10: 1.39 µg/m³
  • O3: 0.033 ppm
  • NO2: 1.5 ppb
  • SO2: 0.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.43 µg/m³
  • PM10: 1.94 µg/m³
  • O3: 0.034 ppm
  • NO2: 1.5 ppb
  • SO2: 0.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.03 µg/m³
  • PM10: 2.58 µg/m³
  • O3: 0.035 ppm
  • NO2: 1.6 ppb
  • SO2: 0.4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.36 µg/m³
  • PM10: 2.94 µg/m³
  • O3: 0.035 ppm
  • NO2: 1.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.44 µg/m³
  • PM10: 3.25 µg/m³
  • O3: 0.032 ppm
  • NO2: 3 ppb
  • SO2: 0.4 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.81 µg/m³
  • PM10: 4.01 µg/m³
  • O3: 0.027 ppm
  • NO2: 4.7 ppb
  • SO2: 0.2 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.28 µg/m³
  • PM10: 4.87 µg/m³
  • O3: 0.023 ppm
  • NO2: 5.8 ppb
  • SO2: 0.2 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.79 µg/m³
  • PM10: 5.8 µg/m³
  • O3: 0.021 ppm
  • NO2: 6.4 ppb
  • SO2: 0.1 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

9 PM
18 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 4.35 µg/m³
  • PM10: 6.77 µg/m³
  • O3: 0.019 ppm
  • NO2: 6.8 ppb
  • SO2: 0.1 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

10 PM
20 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 4.92 µg/m³
  • PM10: 7.72 µg/m³
  • O3: 0.017 ppm
  • NO2: 7.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

11 PM
23 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.46 µg/m³
  • PM10: 8.58 µg/m³
  • O3: 0.016 ppm
  • NO2: 7.4 ppb
  • SO2: 0.1 ppb
  • CO: 0.22 ppm

Health Recommendations:

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