Hourly Weather | Today Wednesday, December 24, 2025
Noblesville, Indiana
3 PM
Cloudy Weather
50°
Feels Like 46°
16
Humidity: 59%
Wind: 9 mph
UV Index: 1
4 PM
Cloudy Weather
48°
Feels Like 45°
37
Humidity: 63%
Wind: 8 mph
UV Index: 0
5 PM
Rainy Weather
48°
Feels Like 43°
40
Humidity: 68%
Wind: 8 mph
UV Index: 0
6 PM
Cloudy Weather
46°
Feels Like 43°
37
Humidity: 73%
Wind: 9 mph
UV Index: 0
7 PM
Cloudy Weather
46°
Feels Like 39°
49
Humidity: 80%
Wind: 9 mph
UV Index: 0
8 PM
Rainy Weather
46°
Feels Like 39°
58
Humidity: 81%
Wind: 9 mph
UV Index: 0
9 PM
Rainy Weather
46°
Feels Like 39°
58
Humidity: 86%
Wind: 9 mph
UV Index: 0
10 PM
Cloudy Weather
48°
Feels Like 43°
43
Humidity: 89%
Wind: 9 mph
UV Index: 0
11 PM
Rainy Weather
48°
Feels Like 43°
51
Humidity: 92%
Wind: 8 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

3 PM
57 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 15.18 µg/m³
  • PM10: 17.51 µg/m³
  • O3: 0.023 ppm
  • NO2: 5.9 ppb
  • SO2: 1.2 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

4 PM
57 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 15.46 µg/m³
  • PM10: 17.93 µg/m³
  • O3: 0.023 ppm
  • NO2: 6.1 ppb
  • SO2: 1.1 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 16.34 µg/m³
  • PM10: 18.99 µg/m³
  • O3: 0.023 ppm
  • NO2: 6.4 ppb
  • SO2: 1 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

6 PM
62 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 17.47 µg/m³
  • PM10: 20.24 µg/m³
  • O3: 0.023 ppm
  • NO2: 6.3 ppb
  • SO2: 1 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

7 PM
64 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 18.77 µg/m³
  • PM10: 21.58 µg/m³
  • O3: 0.023 ppm
  • NO2: 5.9 ppb
  • SO2: 0.9 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

8 PM
66 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 19.51 µg/m³
  • PM10: 22.18 µg/m³
  • O3: 0.022 ppm
  • NO2: 5.6 ppb
  • SO2: 1 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

9 PM
64 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 18.56 µg/m³
  • PM10: 20.83 µg/m³
  • O3: 0.019 ppm
  • NO2: 5.4 ppb
  • SO2: 1 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

10 PM
59 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 16.23 µg/m³
  • PM10: 18 µg/m³
  • O3: 0.016 ppm
  • NO2: 5.4 ppb
  • SO2: 1.1 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

11 PM
52 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.98 µg/m³
  • PM10: 14.24 µg/m³
  • O3: 0.015 ppm
  • NO2: 5.4 ppb
  • SO2: 1.1 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.