Hourly Weather | Today Friday, September 18, 2026
Pontiac, Michigan
10 PM
Rainy Weather
59°
Feels Like 55°
53
Humidity: 75%
UV Index: 0
Wind: 6 mph
11 PM
Cloudy Weather
59°
Feels Like 57°
40
Humidity: 72%
UV Index: 0
Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 5.6 µg/m³
  • PM10: 6.73 µg/m³
  • O3: 0.041 ppm
  • NO2: 4.2 ppb
  • SO2: 1.3 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.18 µg/m³
  • PM10: 6.3 µg/m³
  • O3: 0.039 ppm
  • NO2: 4.1 ppb
  • SO2: 1.3 ppb
  • CO: 0.16 ppm

Health Recommendations:

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