Hourly Weather | Today Tuesday, March 17, 2026
Carmel, Indiana
4 PM
Cloudy Weather
25°
Feels Like 12°
32
Humidity: 46%
UV Index: 3
Wind: 16 mph
5 PM
Cloudy Weather
25°
Feels Like 12°
34
Humidity: 46%
UV Index: 2
Wind: 15 mph
6 PM
Cloudy Weather
27°
Feels Like 12°
37
Humidity: 44%
UV Index: 1
Wind: 14 mph
7 PM
Snowy Weather
25°
Feels Like 10°
40
Humidity: 47%
UV Index: 0
Wind: 12 mph
8 PM
Cloudy Weather
25°
Feels Like 19°
23
Humidity: 50%
UV Index: 0
Wind: 7 mph
9 PM
Cloudy Weather
25°
Feels Like 19°
18
Humidity: 51%
UV Index: 0
Wind: 7 mph
10 PM
Cloudy Weather
27°
Feels Like 21°
18
Humidity: 48%
UV Index: 0
Wind: 6 mph
11 PM
Cloudy Weather
27°
Feels Like 21°
18
Humidity: 49%
UV Index: 0
Wind: 7 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 1.48 µg/m³
  • PM10: 1.7 µg/m³
  • O3: 0.054 ppm
  • NO2: 0.7 ppb
  • SO2: 0.8 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.77 µg/m³
  • PM10: 2.01 µg/m³
  • O3: 0.054 ppm
  • NO2: 0.8 ppb
  • SO2: 0.8 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: 2.08 µg/m³
  • PM10: 2.37 µg/m³
  • O3: 0.054 ppm
  • NO2: 1.2 ppb
  • SO2: 0.8 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.37 µg/m³
  • PM10: 2.75 µg/m³
  • O3: 0.052 ppm
  • NO2: 1.9 ppb
  • SO2: 0.8 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.57 µg/m³
  • PM10: 3.06 µg/m³
  • O3: 0.050 ppm
  • NO2: 2.6 ppb
  • SO2: 0.9 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.73 µg/m³
  • PM10: 3.32 µg/m³
  • O3: 0.049 ppm
  • NO2: 2.7 ppb
  • SO2: 1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.83 µg/m³
  • PM10: 3.48 µg/m³
  • O3: 0.049 ppm
  • NO2: 2.5 ppb
  • SO2: 1.1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.89 µg/m³
  • PM10: 3.55 µg/m³
  • O3: 0.049 ppm
  • NO2: 2.2 ppb
  • SO2: 1.4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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