Hourly Weather | Today Tuesday, April 7, 2026
Warren, Michigan
12 PM
Cloudy Weather
32°
Feels Like 34°
0
Humidity: 42%
UV Index: 6
Wind: 9 mph
1 PM
Cloudy Weather
34°
Feels Like 37°
0
Humidity: 36%
UV Index: 6
Wind: 8 mph
2 PM
Cloudy Weather
36°
Feels Like 41°
0
Humidity: 35%
UV Index: 6
Wind: 7 mph
3 PM
Cloudy Weather
37°
Feels Like 43°
0
Humidity: 33%
UV Index: 5
Wind: 7 mph
4 PM
Cloudy Weather
37°
Feels Like 43°
0
Humidity: 32%
UV Index: 3
Wind: 6 mph
5 PM
Cloudy Weather
39°
Feels Like 43°
0
Humidity: 32%
UV Index: 2
Wind: 6 mph
6 PM
Cloudy Weather
37°
Feels Like 37°
0
Humidity: 35%
UV Index: 1
Wind: 6 mph
7 PM
Cloudy Weather
37°
Feels Like 34°
0
Humidity: 39%
UV Index: 0
Wind: 7 mph
8 PM
Cloudy Weather
37°
Feels Like 32°
0
Humidity: 41%
UV Index: 0
Wind: 8 mph
9 PM
Cloudy Night
36°
Feels Like 28°
0
Humidity: 47%
UV Index: 0
Wind: 8 mph
10 PM
Cloudy Night
34°
Feels Like 27°
0
Humidity: 54%
UV Index: 0
Wind: 8 mph
11 PM
Cloudy Night
30°
Feels Like 25°
0
Humidity: 58%
UV Index: 0
Wind: 8 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 0.89 µg/m³
  • PM10: 1.59 µg/m³
  • O3: 0.050 ppm
  • NO2: 1.3 ppb
  • SO2: 0.7 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.36 µg/m³
  • PM10: 2.08 µg/m³
  • O3: 0.052 ppm
  • NO2: 1.2 ppb
  • SO2: 0.7 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: 2.18 µg/m³
  • PM10: 2.99 µg/m³
  • O3: 0.053 ppm
  • NO2: 1.2 ppb
  • SO2: 0.8 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.2 µg/m³
  • PM10: 4.13 µg/m³
  • O3: 0.055 ppm
  • NO2: 1.2 ppb
  • SO2: 0.9 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.19 µg/m³
  • PM10: 5.24 µg/m³
  • O3: 0.056 ppm
  • NO2: 1.2 ppb
  • SO2: 1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.05 µg/m³
  • PM10: 6.24 µg/m³
  • O3: 0.057 ppm
  • NO2: 1.4 ppb
  • SO2: 1.1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.94 µg/m³
  • PM10: 7.31 µg/m³
  • O3: 0.057 ppm
  • NO2: 1.8 ppb
  • SO2: 1.2 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

7 PM
57 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.78 µg/m³
  • PM10: 8.41 µg/m³
  • O3: 0.056 ppm
  • NO2: 2.6 ppb
  • SO2: 1.2 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.

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

Pollutant Concentrations:

  • PM2.5: 7.18 µg/m³
  • PM10: 9.02 µg/m³
  • O3: 0.055 ppm
  • NO2: 3.3 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.

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

Pollutant Concentrations:

  • PM2.5: 7.09 µg/m³
  • PM10: 9.08 µg/m³
  • O3: 0.053 ppm
  • NO2: 3.4 ppb
  • SO2: 1.2 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.9 µg/m³
  • PM10: 8.98 µg/m³
  • O3: 0.051 ppm
  • NO2: 3.4 ppb
  • SO2: 1.1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.52 µg/m³
  • PM10: 8.56 µg/m³
  • O3: 0.051 ppm
  • NO2: 3.2 ppb
  • SO2: 1.1 ppb
  • CO: 0.16 ppm

Health Recommendations:

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