Hourly Weather | Today Tuesday, July 21, 2026
Muncie, Indiana
4 AM
Stormy Weather
73°
Feels Like 72°
51
Humidity: 78%
UV Index: 0
Wind: 9 mph
5 AM
Cloudy Night
73°
Feels Like 73°
43
Humidity: 80%
UV Index: 0
Wind: 8 mph
6 AM
Stormy Weather
73°
Feels Like 72°
51
Humidity: 84%
UV Index: 0
Wind: 9 mph
7 AM
Cloudy Weather
73°
Feels Like 73°
47
Humidity: 85%
UV Index: 0
Wind: 9 mph
8 AM
Cloudy Weather
73°
Feels Like 75°
49
Humidity: 88%
UV Index: 1
Wind: 9 mph
9 AM
Cloudy Weather
73°
Feels Like 77°
49
Humidity: 92%
UV Index: 2
Wind: 10 mph
10 AM
Sunny with a Chance of Thunderstorms
73°
Feels Like 73°
57
Humidity: 90%
UV Index: 1
Wind: 10 mph
11 AM
Sunny with a Chance of Thunderstorms
75°
Feels Like 81°
45
Humidity: 84%
UV Index: 3
Wind: 10 mph
12 PM
Cloudy Weather
79°
Feels Like 86°
41
Humidity: 78%
UV Index: 5
Wind: 10 mph
1 PM
Cloudy Weather
81°
Feels Like 88°
40
Humidity: 70%
UV Index: 5
Wind: 12 mph
2 PM
Cloudy Weather
84°
Feels Like 90°
43
Humidity: 64%
UV Index: 3
Wind: 13 mph
3 PM
Cloudy Weather
84°
Feels Like 90°
47
Humidity: 61%
UV Index: 3
Wind: 13 mph
4 PM
Rainy Weather
86°
Feels Like 86°
51
Humidity: 58%
UV Index: 1
Wind: 13 mph
5 PM
Cloudy Weather
84°
Feels Like 86°
40
Humidity: 59%
UV Index: 1
Wind: 12 mph
6 PM
Cloudy Weather
82°
Feels Like 84°
34
Humidity: 61%
UV Index: 1
Wind: 12 mph
7 PM
Cloudy Weather
81°
Feels Like 82°
24
Humidity: 65%
UV Index: 1
Wind: 10 mph
8 PM
Cloudy Weather
79°
Feels Like 79°
4
Humidity: 70%
UV Index: 0
Wind: 9 mph
9 PM
Cloudy Weather
75°
Feels Like 77°
4
Humidity: 75%
UV Index: 0
Wind: 7 mph
10 PM
Cloudy Night
73°
Feels Like 75°
4
Humidity: 81%
UV Index: 0
Wind: 6 mph
11 PM
Cloudy Night
72°
Feels Like 72°
4
Humidity: 85%
UV Index: 0
Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

4 AM
63 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 18.18 µg/m³
  • PM10: 18.65 µg/m³
  • O3: 0.029 ppm
  • NO2: 1.3 ppb
  • SO2: 0.6 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 AM
65 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 18.81 µg/m³
  • PM10: 19.32 µg/m³
  • O3: 0.029 ppm
  • NO2: 1.3 ppb
  • SO2: 0.8 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

6 AM
64 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 18.32 µg/m³
  • PM10: 18.78 µg/m³
  • O3: 0.029 ppm
  • NO2: 1.3 ppb
  • SO2: 1.3 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

7 AM
61 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 17.12 µg/m³
  • PM10: 17.52 µg/m³
  • O3: 0.024 ppm
  • NO2: 1.8 ppb
  • SO2: 1.2 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

8 AM
59 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 16.03 µg/m³
  • PM10: 16.41 µg/m³
  • O3: 0.020 ppm
  • NO2: 2.9 ppb
  • SO2: 1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

9 AM
55 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.56 µg/m³
  • PM10: 14.91 µg/m³
  • O3: 0.018 ppm
  • NO2: 3.4 ppb
  • SO2: 0.8 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 11.95 µg/m³
  • PM10: 12.2 µg/m³
  • O3: 0.018 ppm
  • NO2: 2.8 ppb
  • SO2: 0.5 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.55 µg/m³
  • PM10: 8.67 µg/m³
  • O3: 0.020 ppm
  • NO2: 2.1 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

12 PM
25 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.97 µg/m³
  • PM10: 6.04 µg/m³
  • O3: 0.024 ppm
  • NO2: 1.8 ppb
  • SO2: 0.5 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.93 µg/m³
  • PM10: 4.99 µg/m³
  • O3: 0.023 ppm
  • NO2: 1.7 ppb
  • SO2: 0.6 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.35 µg/m³
  • PM10: 4.42 µg/m³
  • O3: 0.024 ppm
  • NO2: 1.5 ppb
  • SO2: 0.6 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.4 µg/m³
  • PM10: 4.47 µg/m³
  • O3: 0.026 ppm
  • NO2: 1.3 ppb
  • SO2: 0.6 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.43 µg/m³
  • PM10: 5.51 µg/m³
  • O3: 0.027 ppm
  • NO2: 1.1 ppb
  • SO2: 0.6 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.74 µg/m³
  • PM10: 6.83 µg/m³
  • O3: 0.029 ppm
  • NO2: 1 ppb
  • SO2: 0.5 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.81 µg/m³
  • PM10: 7.92 µg/m³
  • O3: 0.030 ppm
  • NO2: 0.9 ppb
  • SO2: 0.5 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.39 µg/m³
  • PM10: 8.53 µg/m³
  • O3: 0.032 ppm
  • NO2: 0.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.41 µg/m³
  • PM10: 8.57 µg/m³
  • O3: 0.033 ppm
  • NO2: 0.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.09 µg/m³
  • PM10: 8.26 µg/m³
  • O3: 0.032 ppm
  • NO2: 1.2 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.61 µg/m³
  • PM10: 7.81 µg/m³
  • O3: 0.029 ppm
  • NO2: 1.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.02 µg/m³
  • PM10: 7.24 µg/m³
  • O3: 0.026 ppm
  • NO2: 1.6 ppb
  • SO2: 0.3 ppb
  • CO: 0.11 ppm

Health Recommendations:

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