Hourly Weather | Today › Friday, October 9, 2026
Pontiac, Michigan
3 AM
Cloudy Night
48°
Feels Like 46°
0
Humidity: 80%
UV Index: 0
Wind: 6 mph
4 AM
Cloudy Night
46°
Feels Like 45°
0
Humidity: 83%
UV Index: 0
Wind: 6 mph
5 AM
Cloudy Night
46°
Feels Like 45°
0
Humidity: 85%
UV Index: 0
Wind: 6 mph
6 AM
Cloudy Night
46°
Feels Like 45°
0
Humidity: 87%
UV Index: 0
Wind: 6 mph
7 AM
Cloudy Night
45°
Feels Like 45°
0
Humidity: 89%
UV Index: 0
Wind: 5 mph
8 AM
Cloudy Weather
45°
Feels Like 45°
0
Humidity: 92%
UV Index: 1
Wind: 6 mph
9 AM
Cloudy Weather
48°
Feels Like 50°
0
Humidity: 83%
UV Index: 1
Wind: 6 mph
10 AM
Cloudy Weather
54°
Feels Like 55°
0
Humidity: 71%
UV Index: 2
Wind: 6 mph
11 AM
Cloudy Weather
59°
Feels Like 63°
0
Humidity: 60%
UV Index: 3
Wind: 6 mph
12 PM
Cloudy Weather
63°
Feels Like 66°
0
Humidity: 52%
UV Index: 4
Wind: 7 mph
1 PM
Cloudy Weather
64°
Feels Like 68°
0
Humidity: 45%
UV Index: 4
Wind: 8 mph
2 PM
Cloudy Weather
68°
Feels Like 70°
0
Humidity: 39%
UV Index: 4
Wind: 8 mph
3 PM
Cloudy Weather
70°
Feels Like 72°
0
Humidity: 38%
UV Index: 3
Wind: 8 mph
4 PM
Cloudy Weather
72°
Feels Like 72°
0
Humidity: 36%
UV Index: 2
Wind: 7 mph
5 PM
Cloudy Weather
70°
Feels Like 70°
0
Humidity: 39%
UV Index: 1
Wind: 7 mph
6 PM
Cloudy Weather
68°
Feels Like 66°
0
Humidity: 42%
UV Index: 1
Wind: 6 mph
7 PM
Cloudy Weather
66°
Feels Like 63°
0
Humidity: 48%
UV Index: 0
Wind: 5 mph
8 PM
Cloudy Night
63°
Feels Like 63°
0
Humidity: 55%
UV Index: 0
Wind: 5 mph
9 PM
Cloudy Night
61°
Feels Like 61°
0
Humidity: 61%
UV Index: 0
Wind: 5 mph
10 PM
Cloudy Night
57°
Feels Like 57°
0
Humidity: 67%
UV Index: 0
Wind: 5 mph
11 PM
Cloudy Night
55°
Feels Like 54°
0
Humidity: 74%
UV Index: 0
Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

3 AM
18 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.6 µg/m³
  • PM10: 3.24 µg/m³
  • O3: 0.019 ppm
  • NO2: 4.1 ppb
  • SO2: 0 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

4 AM
16 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.77 µg/m³
  • PM10: 3.43 µg/m³
  • O3: 0.017 ppm
  • NO2: 4.2 ppb
  • SO2: 0 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

5 AM
14 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.97 µg/m³
  • PM10: 3.64 µg/m³
  • O3: 0.015 ppm
  • NO2: 4.4 ppb
  • SO2: 0 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

6 AM
13 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 3.18 µg/m³
  • PM10: 3.88 µg/m³
  • O3: 0.013 ppm
  • NO2: 4.7 ppb
  • SO2: 0 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

7 AM
15 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 3.48 µg/m³
  • PM10: 4.31 µg/m³
  • O3: 0.011 ppm
  • NO2: 5.7 ppb
  • SO2: 0 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

8 AM
16 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 3.86 µg/m³
  • PM10: 4.86 µg/m³
  • O3: 0.009 ppm
  • NO2: 7.7 ppb
  • SO2: 0 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

9 AM
17 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 4.1 µg/m³
  • PM10: 5.24 µg/m³
  • O3: 0.008 ppm
  • NO2: 8.2 ppb
  • SO2: 0 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.15 µg/m³
  • PM10: 5.37 µg/m³
  • O3: 0.010 ppm
  • NO2: 6.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.15 µg/m³
  • PM10: 5.35 µg/m³
  • O3: 0.013 ppm
  • NO2: 5.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.67 µg/m³
  • PM10: 4.3 µg/m³
  • O3: 0.046 ppm
  • NO2: 1.4 ppb
  • SO2: 0.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.19 µg/m³
  • PM10: 4.78 µg/m³
  • O3: 0.051 ppm
  • NO2: 0.8 ppb
  • SO2: 0.5 ppb
  • CO: 0.13 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: 4.67 µg/m³
  • PM10: 5.24 µg/m³
  • O3: 0.053 ppm
  • NO2: 0.6 ppb
  • SO2: 0.4 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.04 µg/m³
  • PM10: 5.62 µg/m³
  • O3: 0.055 ppm
  • NO2: 0.6 ppb
  • SO2: 0.4 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.25 µg/m³
  • PM10: 5.84 µg/m³
  • O3: 0.055 ppm
  • NO2: 0.7 ppb
  • SO2: 0.4 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.37 µg/m³
  • PM10: 5.97 µg/m³
  • O3: 0.055 ppm
  • NO2: 0.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.67 µg/m³
  • PM10: 6.38 µg/m³
  • O3: 0.051 ppm
  • NO2: 2 ppb
  • SO2: 0.4 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.1 µg/m³
  • PM10: 7.04 µg/m³
  • O3: 0.045 ppm
  • NO2: 3.7 ppb
  • SO2: 0.4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.49 µg/m³
  • PM10: 7.71 µg/m³
  • O3: 0.040 ppm
  • NO2: 4.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.76 µg/m³
  • PM10: 8.27 µg/m³
  • O3: 0.036 ppm
  • NO2: 5.7 ppb
  • SO2: 0.4 ppb
  • CO: 0.17 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: O3
Details

Pollutant Concentrations:

  • PM2.5: 7.03 µg/m³
  • PM10: 8.78 µg/m³
  • O3: 0.034 ppm
  • NO2: 6 ppb
  • SO2: 0.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.27 µg/m³
  • PM10: 9.1 µg/m³
  • O3: 0.034 ppm
  • NO2: 5.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

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