AQI

Detroit Air Quality Index & Realtime Air Pollution

Live AQI
178(AQI-US)
Air Quality is
Unhealthy
PM2.5 :108.3µg/m³
PM10 :109µg/m³
Good
Moderate
Poor
Unhealthy
Severe
Hazardous
050100150200300301+
Unhealthy air quality mascot

Primary Air Pollutants Detroit (Michigan)

PM2.5108µg/m³
PM2.5
Fine particles
PM10109µg/m³
PM10
Coarse particles
SO₂5µg/m³
SO₂
Sulphur dioxide
CO391µg/m³
CO
Carbon monoxide
NO₂25µg/m³
NO₂
Nitrogen dioxide
O₃70µg/m³
O₃
Ozone

Hourly forecast Detroit (Michigan)

Now20°
Clear sky
09:0021°
Clear sky
10:0024°
Clear sky
11:0026°
Clear sky
12:0028°
Overcast
13:0029°
Partly cloudy
14:0031°
Mostly clear
15:0032°
Clear sky
16:0033°
Clear sky
17:0033°
Clear sky
18:0033°
Clear sky
19:0031°
Overcast
20:0030°
Partly cloudy
21:0027°
Clear sky
22:0027°
Overcast
23:0026°
Partly cloudy
00:0025°
Clear sky
01:0025°
Clear sky
02:0025°
Clear sky
03:0024°
Overcast
04:0024°
Partly cloudy
05:0024°
Clear sky
06:0024°
Overcast
07:0024°
Overcast

Health Recommendations for Detroit Residents

Based on current air quality: Unhealthy · AQI 178

Unhealthy
Air Purifier
Air PurifierTurn On
Car Filter
Car FilterMust
N95 Mask
N95 MaskMust
Stay Indoor
Stay IndoorMust

UV Index

0.35

Low

Safe to be outside. Minimal UV risk.

Wind

2.6 km/h

Calm or light air — barely noticeable.

AQI Graph

Historical AQI Data Detroit (Michigan)

100
Min. AQIat 1:00 PM on 16th Jul
196
Max. AQIat 3:00 AM on 17th Jul
16-07-2026Time17-07-2026

United States Major Cities AQI Overview


Most Polluted Cities by AQI United States

148
Poor11x above Standard
138
Poor10x above Standard
125
Poor9x above Standard
122
Poor9x above Standard
122
Poor9x above Standard
119
Poor9x above Standard
112
Poor8x above Standard
110
Poor8x above Standard
106
Poor8x above Standard
106
Poor8x above Standard
Last Updated: 16 Jul 2026, 14:58

Health Advice For People Living in Detroit

4.9
Cigarettes
per day
Weekly34.3 Cigarettes
Monthly147 Cigarettes

Breathing the air in this location is equivalent to smoking 4.9 cigarettes a day.

Disclaimer: This cigarette-equivalent estimate is calculated using the average PM2.5 concentration from the past 24 hours, assuming constant exposure throughout that period.
Solutions for Detroit Current AQI (US)
Air Purifier
Air PurifierTurn On
Car Filter
Car FilterMust
N95 Mask
N95 MaskMust
Stay Indoor
Stay IndoorMust
Must turn on the air purifier to enjoy fresh air.Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Detroit · Current air quality: Unhealthy · AQI 178

High Trigger Risk

Headaches

Risk of Headaches symptoms is High when AQI of Detroit is Unhealthy (151-200).

Common signs

Watch for: Pressure or tightness around the forehead and temples, Sensitivity to light or smell, Fatigue or difficulty concentrating.

Do’s :
  • Opt for indoor, air with filtration when the AQI is poor.
  • Increase fluids and rest from digital screens or intense light if you are migraine-prone.
  • If you Use prescribed migraine meds, Keep them accessible.
Don’ts :
  • Don’t do intense outdoor exercise during elevated AQI periods.
  • Do not ignore worsening signs that feel unusual for you.

Disclaimer: The health risks mentioned above are precautionary recommendations based on current AQI levels. While you may not experience immediate effects, prolonged exposure to air pollution can lead to these health issues over time. This is not medical advice. Please consult a clinician if you experience severe, unusual, or worsening symptoms.

Air Quality FAQs at Detroit, Michigan

The current real-time AQI (US) level in Detroit, Michigan is 178 (Unhealthy). This was last updated recently.

The best AQI (US) level was generally lower during the early afternoon in the last 24 hours.

The worst AQI (US) level typically peaks during early morning or late evening hours due to temperature inversion.

The AQI (US) levels in Detroit, Michigan have been fluctuating throughout the last 24 hours depending on traffic and weather conditions.

Current AQI (US) levels are unhealthy for everyone. It's advised to adjust your outdoor activities based on personal sensitivity.