Hourly Weather | Today Sunday, April 26, 2026
Huntsville, Alabama
10 AM
Foggy Weather
72°
Feels Like 77°
0
Humidity: 70%
UV Index: 4
Wind: 5 mph
11 AM
Foggy Weather
75°
Feels Like 82°
0
Humidity: 59%
UV Index: 7
Wind: 6 mph
12 PM
Foggy Weather
79°
Feels Like 86°
0
Humidity: 49%
UV Index: 9
Wind: 6 mph
1 PM
Foggy Weather
81°
Feels Like 90°
0
Humidity: 43%
UV Index: 10
Wind: 6 mph
2 PM
Cloudy Weather
82°
Feels Like 91°
0
Humidity: 38%
UV Index: 9
Wind: 6 mph
3 PM
Cloudy Weather
84°
Feels Like 91°
0
Humidity: 34%
UV Index: 7
Wind: 6 mph
4 PM
Cloudy Weather
82°
Feels Like 88°
0
Humidity: 34%
UV Index: 4
Wind: 5 mph
5 PM
Cloudy Weather
82°
Feels Like 84°
0
Humidity: 35%
UV Index: 3
Wind: 5 mph
6 PM
Cloudy Weather
81°
Feels Like 81°
0
Humidity: 39%
UV Index: 2
Wind: 5 mph
7 PM
Cloudy Weather
79°
Feels Like 77°
0
Humidity: 45%
UV Index: 1
Wind: 5 mph
8 PM
Cloudy Night
73°
Feels Like 72°
0
Humidity: 54%
UV Index: 0
Wind: 5 mph
9 PM
Cloudy Night
70°
Feels Like 68°
0
Humidity: 61%
UV Index: 0
Wind: 5 mph
10 PM
Cloudy Night
66°
Feels Like 64°
0
Humidity: 67%
UV Index: 0
Wind: 5 mph
11 PM
Cloudy Night
64°
Feels Like 64°
0
Humidity: 75%
UV Index: 0
Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 2.21 µg/m³
  • PM10: 4.41 µg/m³
  • O3: 0.005 ppm
  • NO2: 2.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.48 µg/m³
  • PM10: 8.15 µg/m³
  • O3: 0.023 ppm
  • NO2: 2.7 ppb
  • SO2: 1.5 ppb
  • CO: 0.12 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: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.25 µg/m³
  • PM10: 8.78 µg/m³
  • O3: 0.028 ppm
  • NO2: 2.5 ppb
  • SO2: 1.9 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

1 PM
30 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.22 µg/m³
  • PM10: 8.71 µg/m³
  • O3: 0.031 ppm
  • NO2: 2.2 ppb
  • SO2: 1.8 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.28 µg/m³
  • PM10: 7.4 µg/m³
  • O3: 0.039 ppm
  • NO2: 1.2 ppb
  • SO2: 1.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.51 µg/m³
  • PM10: 6.45 µg/m³
  • O3: 0.042 ppm
  • NO2: 0.9 ppb
  • SO2: 1.2 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.3 µg/m³
  • PM10: 6.25 µg/m³
  • O3: 0.042 ppm
  • NO2: 1 ppb
  • SO2: 1.2 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.47 µg/m³
  • PM10: 6.87 µg/m³
  • O3: 0.034 ppm
  • NO2: 2 ppb
  • SO2: 0.9 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

6 PM
24 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.66 µg/m³
  • PM10: 7.75 µg/m³
  • O3: 0.024 ppm
  • NO2: 3.6 ppb
  • SO2: 0.6 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.63 µg/m³
  • PM10: 8.27 µg/m³
  • O3: 0.017 ppm
  • NO2: 4.7 ppb
  • SO2: 0.4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.5 µg/m³
  • PM10: 8.63 µg/m³
  • O3: 0.013 ppm
  • NO2: 5.2 ppb
  • SO2: 0.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.41 µg/m³
  • PM10: 8.95 µg/m³
  • O3: 0.010 ppm
  • NO2: 5 ppb
  • SO2: 0.2 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.27 µg/m³
  • PM10: 9.09 µg/m³
  • O3: 0.007 ppm
  • NO2: 4.6 ppb
  • SO2: 0.1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.01 µg/m³
  • PM10: 8.97 µg/m³
  • O3: 0.006 ppm
  • NO2: 4.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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