Hourly Weather | Today Saturday, August 29, 2026
Pontiac, Michigan
6 AM
Cloudy Night
61°
Feels Like 61°
0
Humidity: 82%
UV Index: 0
Wind: 5 mph
7 AM
Cloudy Weather
61°
Feels Like 61°
0
Humidity: 80%
UV Index: 1
Wind: 5 mph
8 AM
Cloudy Weather
64°
Feels Like 64°
0
Humidity: 72%
UV Index: 1
Wind: 6 mph
9 AM
Cloudy Weather
66°
Feels Like 68°
0
Humidity: 64%
UV Index: 2
Wind: 7 mph
10 AM
Cloudy Weather
72°
Feels Like 73°
0
Humidity: 55%
UV Index: 4
Wind: 8 mph
11 AM
Cloudy Weather
75°
Feels Like 79°
0
Humidity: 48%
UV Index: 5
Wind: 9 mph
12 PM
Cloudy Weather
79°
Feels Like 81°
0
Humidity: 44%
UV Index: 5
Wind: 9 mph
1 PM
Cloudy Weather
81°
Feels Like 81°
0
Humidity: 41%
UV Index: 4
Wind: 9 mph
2 PM
Cloudy Weather
81°
Feels Like 82°
0
Humidity: 39%
UV Index: 4
Wind: 9 mph
3 PM
Cloudy Weather
82°
Feels Like 82°
0
Humidity: 38%
UV Index: 3
Wind: 9 mph
4 PM
Cloudy Weather
82°
Feels Like 84°
0
Humidity: 36%
UV Index: 3
Wind: 9 mph
5 PM
Cloudy Weather
82°
Feels Like 81°
0
Humidity: 38%
UV Index: 2
Wind: 9 mph
6 PM
Cloudy Weather
82°
Feels Like 81°
0
Humidity: 39%
UV Index: 1
Wind: 8 mph
7 PM
Cloudy Weather
81°
Feels Like 79°
0
Humidity: 42%
UV Index: 0
Wind: 8 mph
8 PM
Cloudy Weather
79°
Feels Like 75°
7
Humidity: 48%
UV Index: 0
Wind: 7 mph
9 PM
Cloudy Night
75°
Feels Like 73°
7
Humidity: 54%
UV Index: 0
Wind: 6 mph
10 PM
Cloudy Night
73°
Feels Like 72°
7
Humidity: 58%
UV Index: 0
Wind: 6 mph
11 PM
Cloudy Night
73°
Feels Like 72°
7
Humidity: 63%
UV Index: 0
Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 4.2 µg/m³
  • PM10: 4.95 µg/m³
  • O3: 0.012 ppm
  • NO2: 2.9 ppb
  • SO2: 0.1 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.23 µg/m³
  • PM10: 4.93 µg/m³
  • O3: 0.010 ppm
  • NO2: 3.2 ppb
  • SO2: 0.1 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.25 µg/m³
  • PM10: 4.92 µg/m³
  • O3: 0.009 ppm
  • NO2: 3.7 ppb
  • SO2: 0.1 ppb
  • CO: 0.13 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: 4.18 µg/m³
  • PM10: 4.82 µg/m³
  • O3: 0.009 ppm
  • NO2: 2.7 ppb
  • SO2: 0.1 ppb
  • CO: 0.13 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: 4.13 µg/m³
  • PM10: 4.75 µg/m³
  • O3: 0.009 ppm
  • NO2: 2.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.23 µg/m³
  • PM10: 4.82 µg/m³
  • O3: 0.011 ppm
  • NO2: 1.9 ppb
  • SO2: 0.1 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.55 µg/m³
  • PM10: 3.8 µg/m³
  • O3: 0.042 ppm
  • NO2: 0.7 ppb
  • SO2: 0.4 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.43 µg/m³
  • PM10: 3.61 µg/m³
  • O3: 0.047 ppm
  • NO2: 0.4 ppb
  • SO2: 0.3 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.49 µg/m³
  • PM10: 3.66 µg/m³
  • O3: 0.048 ppm
  • NO2: 0.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.63 µg/m³
  • PM10: 3.8 µg/m³
  • O3: 0.049 ppm
  • NO2: 0.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.76 µg/m³
  • PM10: 3.94 µg/m³
  • O3: 0.049 ppm
  • NO2: 0.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.88 µg/m³
  • PM10: 4.07 µg/m³
  • O3: 0.050 ppm
  • NO2: 0.4 ppb
  • SO2: 0.3 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.13 µg/m³
  • PM10: 4.36 µg/m³
  • O3: 0.044 ppm
  • NO2: 1 ppb
  • SO2: 0.2 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.42 µg/m³
  • PM10: 4.71 µg/m³
  • O3: 0.035 ppm
  • NO2: 2 ppb
  • SO2: 0.2 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.63 µg/m³
  • PM10: 4.99 µg/m³
  • O3: 0.029 ppm
  • NO2: 3 ppb
  • SO2: 0.2 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.79 µg/m³
  • PM10: 5.22 µg/m³
  • O3: 0.025 ppm
  • NO2: 3.5 ppb
  • SO2: 0.1 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5 µg/m³
  • PM10: 5.47 µg/m³
  • O3: 0.022 ppm
  • NO2: 3.7 ppb
  • SO2: 0.1 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.26 µg/m³
  • PM10: 5.73 µg/m³
  • O3: 0.020 ppm
  • NO2: 3.9 ppb
  • SO2: 0.1 ppb
  • CO: 0.12 ppm

Health Recommendations:

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