Hourly Weather | Today Wednesday, March 18, 2026
Muncie, Indiana
6 AM
Snowy Weather
23°
Feels Like 10°
45
Humidity: 62%
UV Index: 0
Wind: 12 mph
7 AM
Snowy Weather
25°
Feels Like 10°
48
Humidity: 63%
UV Index: 0
Wind: 12 mph
8 AM
Snowy Weather
25°
Feels Like 10°
44
Humidity: 64%
UV Index: 0
Wind: 14 mph
9 AM
Snowy Weather
27°
Feels Like 10°
44
Humidity: 63%
UV Index: 1
Wind: 14 mph
10 AM
Cloudy Weather
28°
Feels Like 14°
40
Humidity: 64%
UV Index: 1
Wind: 15 mph
11 AM
Snowy Weather
30°
Feels Like 16°
51
Humidity: 63%
UV Index: 1
Wind: 15 mph
12 PM
Cloudy Weather
32°
Feels Like 19°
44
Humidity: 62%
UV Index: 2
Wind: 16 mph
1 PM
Cloudy Weather
34°
Feels Like 21°
30
Humidity: 60%
UV Index: 2
Wind: 17 mph
2 PM
Cloudy Weather
36°
Feels Like 23°
16
Humidity: 59%
UV Index: 2
Wind: 16 mph
3 PM
Cloudy Weather
36°
Feels Like 25°
16
Humidity: 58%
UV Index: 1
Wind: 16 mph
4 PM
Cloudy Weather
37°
Feels Like 27°
16
Humidity: 56%
UV Index: 1
Wind: 15 mph
5 PM
Cloudy Weather
39°
Feels Like 28°
16
Humidity: 55%
UV Index: 1
Wind: 14 mph
6 PM
Cloudy Weather
39°
Feels Like 30°
16
Humidity: 56%
UV Index: 0
Wind: 13 mph
7 PM
Cloudy Weather
39°
Feels Like 30°
10
Humidity: 61%
UV Index: 0
Wind: 10 mph
8 PM
Cloudy Weather
37°
Feels Like 30°
0
Humidity: 64%
UV Index: 0
Wind: 8 mph
9 PM
Cloudy Weather
37°
Feels Like 30°
0
Humidity: 69%
UV Index: 0
Wind: 8 mph
10 PM
Cloudy Weather
37°
Feels Like 30°
0
Humidity: 70%
UV Index: 0
Wind: 8 mph
11 PM
Cloudy Weather
37°
Feels Like 30°
0
Humidity: 72%
UV Index: 0
Wind: 8 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 3.67 µg/m³
  • PM10: 4.6 µg/m³
  • O3: 0.050 ppm
  • NO2: 1.7 ppb
  • SO2: 1.8 ppb
  • CO: 0.14 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: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.03 µg/m³
  • PM10: 4.79 µg/m³
  • O3: 0.050 ppm
  • NO2: 1.7 ppb
  • SO2: 1.9 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.39 µg/m³
  • PM10: 4.99 µg/m³
  • O3: 0.050 ppm
  • NO2: 1.8 ppb
  • SO2: 1.8 ppb
  • CO: 0.14 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: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.56 µg/m³
  • PM10: 5.07 µg/m³
  • O3: 0.050 ppm
  • NO2: 2.1 ppb
  • SO2: 1.6 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.62 µg/m³
  • PM10: 5.17 µg/m³
  • O3: 0.049 ppm
  • NO2: 2.6 ppb
  • SO2: 1.4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.43 µg/m³
  • PM10: 5.07 µg/m³
  • O3: 0.049 ppm
  • NO2: 2.7 ppb
  • SO2: 1.2 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.14 µg/m³
  • PM10: 4.92 µg/m³
  • O3: 0.051 ppm
  • NO2: 2.4 ppb
  • SO2: 1.1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.95 µg/m³
  • PM10: 4.84 µg/m³
  • O3: 0.052 ppm
  • NO2: 2.1 ppb
  • SO2: 1.1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.04 µg/m³
  • PM10: 4.98 µg/m³
  • O3: 0.053 ppm
  • NO2: 1.8 ppb
  • SO2: 1.1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

3 PM
51 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.47 µg/m³
  • PM10: 5.47 µg/m³
  • O3: 0.054 ppm
  • NO2: 1.7 ppb
  • SO2: 1.1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

4 PM
52 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.04 µg/m³
  • PM10: 6.08 µg/m³
  • O3: 0.055 ppm
  • NO2: 1.5 ppb
  • SO2: 1.2 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

5 PM
52 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.37 µg/m³
  • PM10: 6.42 µg/m³
  • O3: 0.055 ppm
  • NO2: 1.5 ppb
  • SO2: 1.2 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
50 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.47 µg/m³
  • PM10: 6.56 µg/m³
  • O3: 0.054 ppm
  • NO2: 1.9 ppb
  • SO2: 1.2 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.15 µg/m³
  • PM10: 6.3 µg/m³
  • O3: 0.050 ppm
  • NO2: 3 ppb
  • SO2: 1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.95 µg/m³
  • PM10: 6.2 µg/m³
  • O3: 0.047 ppm
  • NO2: 4.1 ppb
  • SO2: 0.8 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.87 µg/m³
  • PM10: 6.21 µg/m³
  • O3: 0.045 ppm
  • NO2: 4.3 ppb
  • SO2: 0.7 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.03 µg/m³
  • PM10: 6.42 µg/m³
  • O3: 0.044 ppm
  • NO2: 4.3 ppb
  • SO2: 0.7 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.3 µg/m³
  • PM10: 6.69 µg/m³
  • O3: 0.044 ppm
  • NO2: 4 ppb
  • SO2: 0.6 ppb
  • CO: 0.17 ppm

Health Recommendations:

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