Hourly Weather | Today Thursday, July 16, 2026
Active Weather Warnings
Detroit, Michigan
4 AM
Cloudy Night
72°
Feels Like 70°
20
Humidity: 71%
UV Index: 0
Wind: 6 mph
5 AM
Cloudy Night
72°
Feels Like 70°
20
Humidity: 70%
UV Index: 0
Wind: 6 mph
6 AM
Cloudy Night
72°
Feels Like 70°
20
Humidity: 70%
UV Index: 0
Wind: 5 mph
7 AM
Cloudy Weather
72°
Feels Like 73°
13
Humidity: 67%
UV Index: 1
Wind: 6 mph
8 AM
Cloudy Weather
75°
Feels Like 75°
0
Humidity: 61%
UV Index: 2
Wind: 6 mph
9 AM
Cloudy Weather
77°
Feels Like 81°
0
Humidity: 54%
UV Index: 3
Wind: 6 mph
10 AM
Cloudy Weather
81°
Feels Like 84°
0
Humidity: 46%
UV Index: 5
Wind: 6 mph
11 AM
Cloudy Weather
82°
Feels Like 90°
0
Humidity: 41%
UV Index: 7
Wind: 7 mph
12 PM
Cloudy Weather
84°
Feels Like 91°
0
Humidity: 37%
UV Index: 9
Wind: 7 mph
1 PM
Cloudy Weather
88°
Feels Like 93°
0
Humidity: 34%
UV Index: 10
Wind: 7 mph
2 PM
Cloudy Weather
88°
Feels Like 95°
0
Humidity: 32%
UV Index: 9
Wind: 7 mph
3 PM
Cloudy Weather
90°
Feels Like 93°
0
Humidity: 31%
UV Index: 7
Wind: 7 mph
4 PM
Cloudy Weather
90°
Feels Like 93°
0
Humidity: 31%
UV Index: 5
Wind: 7 mph
5 PM
Cloudy Weather
90°
Feels Like 90°
0
Humidity: 32%
UV Index: 3
Wind: 7 mph
6 PM
Cloudy Weather
88°
Feels Like 88°
0
Humidity: 34%
UV Index: 2
Wind: 7 mph
7 PM
Cloudy Weather
88°
Feels Like 86°
0
Humidity: 36%
UV Index: 1
Wind: 7 mph
8 PM
Cloudy Weather
84°
Feels Like 82°
0
Humidity: 41%
UV Index: 0
Wind: 7 mph
9 PM
Cloudy Weather
82°
Feels Like 81°
0
Humidity: 44%
UV Index: 0
Wind: 6 mph
10 PM
Cloudy Night
81°
Feels Like 79°
0
Humidity: 50%
UV Index: 0
Wind: 6 mph
11 PM
Cloudy Night
79°
Feels Like 75°
0
Humidity: 56%
UV Index: 0
Wind: 6 mph

Hourly Air Quality Forecast - AQI (US EPA)

4 AM
62 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 17.71 µg/m³
  • PM10: 18.32 µg/m³
  • O3: 0.028 ppm
  • NO2: 1.9 ppb
  • SO2: 0.2 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 18.33 µg/m³
  • PM10: 18.95 µg/m³
  • O3: 0.025 ppm
  • NO2: 2.1 ppb
  • SO2: 0.2 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

6 AM
65 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 18.92 µg/m³
  • PM10: 19.56 µg/m³
  • O3: 0.022 ppm
  • NO2: 2.4 ppb
  • SO2: 0.2 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 AM
68 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 20.26 µg/m³
  • PM10: 20.95 µg/m³
  • O3: 0.020 ppm
  • NO2: 3.1 ppb
  • SO2: 0.3 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

8 AM
73 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 22.93 µg/m³
  • PM10: 23.71 µg/m³
  • O3: 0.020 ppm
  • NO2: 4.2 ppb
  • SO2: 0.4 ppb
  • CO: 0.23 ppm

Health Recommendations:

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

9 AM
85 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 28.5 µg/m³
  • PM10: 29.42 µg/m³
  • O3: 0.024 ppm
  • NO2: 4.6 ppb
  • SO2: 0.8 ppb
  • CO: 0.30 ppm

Health Recommendations:

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

10 AM
99 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 35.09 µg/m³
  • PM10: 36.13 µg/m³
  • O3: 0.029 ppm
  • NO2: 4.5 ppb
  • SO2: 1.1 ppb
  • CO: 0.37 ppm

Health Recommendations:

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

11 AM
121 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 43.67 µg/m³
  • PM10: 44.82 µg/m³
  • O3: 0.042 ppm
  • NO2: 4 ppb
  • SO2: 1.4 ppb
  • CO: 0.44 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

12 PM
151 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 57.5 µg/m³
  • PM10: 58.19 µg/m³
  • O3: 0.067 ppm
  • NO2: 1.7 ppb
  • SO2: 1.5 ppb
  • CO: 0.52 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

1 PM
154 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 62.77 µg/m³
  • PM10: 63.26 µg/m³
  • O3: 0.074 ppm
  • NO2: 1 ppb
  • SO2: 1.1 ppb
  • CO: 0.52 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

2 PM
157 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 67.76 µg/m³
  • PM10: 68.21 µg/m³
  • O3: 0.080 ppm
  • NO2: 1 ppb
  • SO2: 1 ppb
  • CO: 0.54 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

3 PM
159 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 72.48 µg/m³
  • PM10: 72.91 µg/m³
  • O3: 0.084 ppm
  • NO2: 1 ppb
  • SO2: 1 ppb
  • CO: 0.56 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

4 PM
160 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 75.34 µg/m³
  • PM10: 75.74 µg/m³
  • O3: 0.087 ppm
  • NO2: 1 ppb
  • SO2: 0.9 ppb
  • CO: 0.56 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

5 PM
161 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 76.46 µg/m³
  • PM10: 76.84 µg/m³
  • O3: 0.088 ppm
  • NO2: 1.1 ppb
  • SO2: 0.8 ppb
  • CO: 0.56 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

6 PM
161 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 76.32 µg/m³
  • PM10: 76.69 µg/m³
  • O3: 0.087 ppm
  • NO2: 1.3 ppb
  • SO2: 0.7 ppb
  • CO: 0.55 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

7 PM
161 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 75.36 µg/m³
  • PM10: 75.75 µg/m³
  • O3: 0.084 ppm
  • NO2: 1.6 ppb
  • SO2: 0.7 ppb
  • CO: 0.54 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

8 PM
160 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 74.66 µg/m³
  • PM10: 75.07 µg/m³
  • O3: 0.081 ppm
  • NO2: 1.8 ppb
  • SO2: 0.7 ppb
  • CO: 0.53 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

9 PM
160 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 74.96 µg/m³
  • PM10: 75.42 µg/m³
  • O3: 0.075 ppm
  • NO2: 2.3 ppb
  • SO2: 0.8 ppb
  • CO: 0.53 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

10 PM
161 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 76.75 µg/m³
  • PM10: 77.3 µg/m³
  • O3: 0.066 ppm
  • NO2: 2.7 ppb
  • SO2: 0.8 ppb
  • CO: 0.53 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

11 PM
162 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 78.74 µg/m³
  • PM10: 79.4 µg/m³
  • O3: 0.061 ppm
  • NO2: 3.1 ppb
  • SO2: 0.9 ppb
  • CO: 0.54 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

Weather Alerts and Warnings for Detroit

Air Quality Alert

Air Quality Alert issued July 15 at 9:35AM EDT by NWS Detroit/Pontiac MI
Jul 15, 9:35 AM Jul 16, 12:00 PM
The Michigan Department of Environment, Great Lakes, and Energy
(EGLE) has issued an Air Quality Alert for today July 15th, and
Thursday July 16th, 2026 for elevated levels of fine particulate due
to wildfire smoke. Pollutants are expected to be in the Unhealthy
for Sensitive Groups range in the south to Unhealthy in the north.
Hourly concentrations may reach Very Unhealthy to Hazardous at
times, especially north.

This is a Statewide Air Quality Alert.

Plumes of smoke from Canadian wildfires will move through the region
this week. The plumes have reached the upper peninsula and northern
lower peninsula, and will continue sinking through the southern
lower peninsula to the Michigan/Indiana border this evening.

It is recommended that, when possible, you avoid strenuous outdoor
activities, especially those with heart disease and respiratory
conditions like asthma. Watch for symptoms including wheezing,
coughing, chest tightness, dizziness, or burning in nose, throat, and
eyes. You can help reduce air pollution by limiting activities, such
as outdoor burning and use of residential wood burning devices.

Tips for households: Keep windows closed overnight to prevent
smoke from getting indoors and, if possible, run central air
conditioning with MERV-13 or higher rated filters.

For up to date air quality data for Michigan, visit the MiAir
site: https://michigan.gov/MiAir

For up to date air quality data nationally, visit see EPA's Air
Now site: https://www.airnow.gov

For further health information, please see MDHHS' Wildfire Smoke
and Your Health site at
https://www.michigan.gov/mdhhs/safety-injury-prev/environmental-
health/your-health-and-wildfire-smoke
Updated: Jul 16, 2:22 AM Source: NWS Alert