Hourly Weather | Today › Thursday, October 29, 2026
Warren, Michigan
12 PM
Cloudy Weather
70°
Feels Like 70°
7
Humidity: 51%
UV Index: 3
Wind: 10 mph
1 PM
Cloudy Weather
72°
Feels Like 72°
11
Humidity: 50%
UV Index: 3
Wind: 12 mph
2 PM
Cloudy Weather
72°
Feels Like 72°
17
Humidity: 49%
UV Index: 3
Wind: 12 mph
3 PM
Cloudy Weather
73°
Feels Like 73°
17
Humidity: 48%
UV Index: 2
Wind: 12 mph
4 PM
Cloudy Weather
72°
Feels Like 70°
22
Humidity: 53%
UV Index: 1
Wind: 12 mph
5 PM
Cloudy Weather
70°
Feels Like 66°
37
Humidity: 60%
UV Index: 1
Wind: 10 mph
6 PM
Rainy Weather
68°
Feels Like 63°
40
Humidity: 68%
UV Index: 0
Wind: 9 mph
7 PM
Cloudy Weather
64°
Feels Like 63°
37
Humidity: 74%
UV Index: 0
Wind: 8 mph
8 PM
Cloudy Night
63°
Feels Like 61°
47
Humidity: 78%
UV Index: 0
Wind: 8 mph
9 PM
Rainy Night
61°
Feels Like 55°
51
Humidity: 80%
UV Index: 0
Wind: 8 mph
10 PM
Cloudy Night
57°
Feels Like 54°
47
Humidity: 77%
UV Index: 0
Wind: 9 mph
11 PM
Cloudy Night
55°
Feels Like 52°
34
Humidity: 73%
UV Index: 0
Wind: 9 mph

Hourly Air Quality Forecast - AQI (US EPA)

12 PM
65 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 19.05 µg/m³
  • PM10: 22.35 µg/m³
  • O3: 0.050 ppm
  • NO2: 2.1 ppb
  • SO2: 1.8 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

1 PM
64 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 18.65 µg/m³
  • PM10: 22.15 µg/m³
  • O3: 0.054 ppm
  • NO2: 1.6 ppb
  • SO2: 1.8 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

2 PM
64 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 18.56 µg/m³
  • PM10: 22.15 µg/m³
  • O3: 0.057 ppm
  • NO2: 1.4 ppb
  • SO2: 1.6 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 17.4 µg/m³
  • PM10: 21.22 µg/m³
  • O3: 0.060 ppm
  • NO2: 1.1 ppb
  • SO2: 1.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 15.59 µg/m³
  • PM10: 19.37 µg/m³
  • O3: 0.060 ppm
  • NO2: 1.1 ppb
  • SO2: 1.1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 13.69 µg/m³
  • PM10: 17.15 µg/m³
  • O3: 0.059 ppm
  • NO2: 1.3 ppb
  • SO2: 1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

6 PM
58 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 12.16 µg/m³
  • PM10: 14.69 µg/m³
  • O3: 0.057 ppm
  • NO2: 1.7 ppb
  • SO2: 0.9 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 11.51 µg/m³
  • PM10: 13.11 µg/m³
  • O3: 0.053 ppm
  • NO2: 2.4 ppb
  • SO2: 0.8 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 11.09 µg/m³
  • PM10: 12.14 µg/m³
  • O3: 0.047 ppm
  • NO2: 3.3 ppb
  • SO2: 0.7 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 10.22 µg/m³
  • PM10: 11.07 µg/m³
  • O3: 0.041 ppm
  • NO2: 4 ppb
  • SO2: 0.5 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.13 µg/m³
  • PM10: 9.91 µg/m³
  • O3: 0.037 ppm
  • NO2: 4.3 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
33 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.81 µg/m³
  • PM10: 8.54 µg/m³
  • O3: 0.035 ppm
  • NO2: 3.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

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