Hourly Weather | Today Wednesday, February 4, 2026
Pontiac, Michigan
8 PM
Cloudy Night
12°
Feels Like 10°
0
Humidity: 80%
UV Index: 0
Wind: 4 mph
9 PM
Cloudy Night
10°
Feels Like
0
Humidity: 84%
UV Index: 0
Wind: 4 mph
10 PM
Cloudy Night
10°
Feels Like
0
Humidity: 83%
UV Index: 0
Wind: 4 mph
11 PM
Cloudy Night
12°
Feels Like 10°
0
Frost Risk: 100%
Humidity: 81%
UV Index: 0
Wind: 4 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 4.56 µg/m³
  • PM10: 5.75 µg/m³
  • O3: 0.034 ppm
  • NO2: 6.5 ppb
  • SO2: 0.2 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.69 µg/m³
  • PM10: 6.03 µg/m³
  • O3: 0.033 ppm
  • NO2: 6.4 ppb
  • SO2: 0.1 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.57 µg/m³
  • PM10: 5.91 µg/m³
  • O3: 0.033 ppm
  • NO2: 5.8 ppb
  • SO2: 0.1 ppb
  • CO: 0.19 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: 4.04 µg/m³
  • PM10: 5.2 µg/m³
  • O3: 0.034 ppm
  • NO2: 4.9 ppb
  • SO2: 0.2 ppb
  • CO: 0.18 ppm

Health Recommendations:

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