Hourly Weather | Today Wednesday, December 24, 2025
Troy, Michigan
3 PM
Cloudy Weather
36°
Feels Like 34°
0
Humidity: 67%
Wind: 6 mph
UV Index: 0
4 PM
Cloudy Weather
34°
Feels Like 32°
0
Humidity: 70%
Wind: 6 mph
UV Index: 0
5 PM
Cloudy Weather
34°
Feels Like 30°
0
Humidity: 73%
Wind: 6 mph
UV Index: 0
6 PM
Cloudy Weather
34°
Feels Like 30°
0
Humidity: 77%
Wind: 6 mph
UV Index: 0
7 PM
Cloudy Weather
30°
Feels Like 28°
7
Humidity: 86%
Wind: 6 mph
UV Index: 0
8 PM
Cloudy Weather
30°
Feels Like 27°
7
Humidity: 86%
Wind: 6 mph
UV Index: 0
9 PM
Cloudy Weather
30°
Feels Like 27°
7
Humidity: 87%
Wind: 6 mph
UV Index: 0
10 PM
Cloudy Weather
30°
Feels Like 27°
7
Humidity: 87%
Wind: 6 mph
UV Index: 0
11 PM
Cloudy Weather
30°
Feels Like 28°
7
Humidity: 89%
Wind: 5 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 7.22 µg/m³
  • PM10: 10.38 µg/m³
  • O3: 0.022 ppm
  • NO2: 8.6 ppb
  • SO2: 1.6 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.53 µg/m³
  • PM10: 10.74 µg/m³
  • O3: 0.020 ppm
  • NO2: 9.9 ppb
  • SO2: 1.4 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.91 µg/m³
  • PM10: 11.2 µg/m³
  • O3: 0.018 ppm
  • NO2: 11.5 ppb
  • SO2: 1.2 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.54 µg/m³
  • PM10: 11.85 µg/m³
  • O3: 0.016 ppm
  • NO2: 12.7 ppb
  • SO2: 1 ppb
  • CO: 0.24 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.5 µg/m³
  • PM10: 12.79 µg/m³
  • O3: 0.014 ppm
  • NO2: 13.4 ppb
  • SO2: 0.8 ppb
  • CO: 0.25 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: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.52 µg/m³
  • PM10: 13.73 µg/m³
  • O3: 0.013 ppm
  • NO2: 13.6 ppb
  • SO2: 0.7 ppb
  • CO: 0.26 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 11.38 µg/m³
  • PM10: 14.46 µg/m³
  • O3: 0.012 ppm
  • NO2: 13.3 ppb
  • SO2: 0.6 ppb
  • CO: 0.26 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 12.09 µg/m³
  • PM10: 14.97 µg/m³
  • O3: 0.013 ppm
  • NO2: 12.5 ppb
  • SO2: 0.5 ppb
  • CO: 0.26 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 12.31 µg/m³
  • PM10: 14.88 µg/m³
  • O3: 0.014 ppm
  • NO2: 11.6 ppb
  • SO2: 0.4 ppb
  • CO: 0.26 ppm

Health Recommendations:

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