Hourly Weather | Today Wednesday, March 18, 2026
Dearborn, Michigan
9 AM
Cloudy Weather
18°
Feels Like
5
Frost Risk: 100%
Humidity: 69%
UV Index: 2
Wind: 9 mph
10 AM
Cloudy Weather
19°
Feels Like 10°
5
Humidity: 67%
UV Index: 2
Wind: 10 mph
11 AM
Cloudy Weather
23°
Feels Like 12°
5
Humidity: 59%
UV Index: 2
Wind: 12 mph
12 PM
Cloudy Weather
27°
Feels Like 16°
5
Humidity: 53%
UV Index: 2
Wind: 13 mph
1 PM
Cloudy Weather
30°
Feels Like 19°
8
Humidity: 48%
UV Index: 2
Wind: 14 mph
2 PM
Cloudy Weather
32°
Feels Like 21°
37
Humidity: 49%
UV Index: 1
Wind: 14 mph
3 PM
Cloudy Weather
34°
Feels Like 21°
41
Humidity: 50%
UV Index: 1
Wind: 14 mph
4 PM
Snowy Weather
34°
Feels Like 21°
45
Humidity: 53%
UV Index: 1
Wind: 14 mph
5 PM
Snowy Weather
34°
Feels Like 21°
55
Humidity: 59%
UV Index: 0
Wind: 13 mph
6 PM
Cloudy Weather
36°
Feels Like 27°
42
Humidity: 60%
UV Index: 0
Wind: 13 mph
7 PM
Snowy Weather
36°
Feels Like 25°
55
Humidity: 67%
UV Index: 0
Wind: 10 mph
8 PM
Cloudy Weather
34°
Feels Like 27°
25
Humidity: 75%
UV Index: 0
Wind: 9 mph
9 PM
Cloudy Weather
34°
Feels Like 27°
20
Humidity: 78%
UV Index: 0
Wind: 8 mph
10 PM
Cloudy Weather
34°
Feels Like 27°
20
Humidity: 81%
UV Index: 0
Wind: 8 mph
11 PM
Cloudy Weather
34°
Feels Like 28°
20
Humidity: 83%
UV Index: 0
Wind: 8 mph

Hourly Air Quality Forecast - AQI (US EPA)

9 AM
43 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.78 µg/m³
  • PM10: 2.6 µg/m³
  • O3: 0.047 ppm
  • NO2: 1.9 ppb
  • SO2: 0.7 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

10 AM
44 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.33 µg/m³
  • PM10: 1.95 µg/m³
  • O3: 0.047 ppm
  • NO2: 2.3 ppb
  • SO2: 0.8 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

11 AM
44 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.14 µg/m³
  • PM10: 1.65 µg/m³
  • O3: 0.048 ppm
  • NO2: 2.2 ppb
  • SO2: 0.9 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.07 µg/m³
  • PM10: 1.48 µg/m³
  • O3: 0.049 ppm
  • NO2: 2.2 ppb
  • SO2: 0.9 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.22 µg/m³
  • PM10: 1.58 µg/m³
  • O3: 0.050 ppm
  • NO2: 2.1 ppb
  • SO2: 0.8 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.46 µg/m³
  • PM10: 1.8 µg/m³
  • O3: 0.051 ppm
  • NO2: 2.1 ppb
  • SO2: 0.8 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.76 µg/m³
  • PM10: 2.14 µg/m³
  • O3: 0.053 ppm
  • NO2: 2.1 ppb
  • SO2: 0.8 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.07 µg/m³
  • PM10: 2.54 µg/m³
  • O3: 0.053 ppm
  • NO2: 2.2 ppb
  • SO2: 0.9 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.26 µg/m³
  • PM10: 2.84 µg/m³
  • O3: 0.053 ppm
  • NO2: 2.3 ppb
  • SO2: 0.9 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.47 µg/m³
  • PM10: 3.2 µg/m³
  • O3: 0.053 ppm
  • NO2: 2.5 ppb
  • SO2: 1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.61 µg/m³
  • PM10: 3.47 µg/m³
  • O3: 0.053 ppm
  • NO2: 2.9 ppb
  • SO2: 1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.72 µg/m³
  • PM10: 3.7 µg/m³
  • O3: 0.053 ppm
  • NO2: 3 ppb
  • SO2: 1 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.85 µg/m³
  • PM10: 3.94 µg/m³
  • O3: 0.052 ppm
  • NO2: 2.9 ppb
  • SO2: 0.9 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.11 µg/m³
  • PM10: 4.31 µg/m³
  • O3: 0.051 ppm
  • NO2: 2.9 ppb
  • SO2: 0.8 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.56 µg/m³
  • PM10: 4.89 µg/m³
  • O3: 0.050 ppm
  • NO2: 2.9 ppb
  • SO2: 0.8 ppb
  • CO: 0.15 ppm

Health Recommendations:

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