Live

Ann Arbor Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Dover

Last Updated: 10 Aug 2025, 04:25am (Local Time)

Live AQI

46(AQI-US)

Air Quality is

Good

pm10 : 20 µg/m³

PM2.5 : 8 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

18 °C

Last Updated: 10 Aug 2025, 04:25am (Local Time)

Map

Ann Arbor

Major Air Pollutants
Ann Arbor

Particulate Matter(PM2.5)

8µg/m³

Particulate Matter(PM10)

20µg/m³

Carbon Monoxide(CO)

60ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

5ppb

Ozone(O3)

32ppb

Trending in United States

Case Study: Prana Air’s Air Quality Monitoring Solution for Coal Mining-Trusted by ISM Dhanbad

How Does the Best Air Quality Solution for Airport Improve Operations and Passenger Safety?

Biggest Wildfire in France’s History?What It Means for Air Quality, Health, and Climate

Why You Should Add a Real-Time Weather and AQI Widget to Your Website?

AQI.IN's Community Air Quality Monitoring Get a Free AQI Monitor by Joining AQI.IN's Community Initiative.

AQI Graph

Historical Air Quality Data
Ann Arbor

24 Hours

AQI

Ann Arbor

AQI

09-08-2025Time10-08-2025

Time	Ann Arbor
05 AM	54
06 AM	54
07 AM	55
08 AM	55
09 AM	55
10 AM	54
11 AM	54
12 PM	54
01 PM	53
02 PM	53
03 PM	54
04 PM	54
05 PM	54
06 PM	54
07 PM	54
08 PM	54
09 PM	54
10 PM	54
11 PM	54
12 AM	54
01 AM	52
02 AM	50
03 AM	51
04 AM	48

Min.at 4:10 AM on 10th Aug

Max.at 7:10 AM on 9th Aug

Want air quality data?

AQI Trends - Annual Air Quality Changes
Ann Arbor, Dover, Michigan, United States

AQI

Year

AQI

AQI	AQI
Mar 2025	34
Apr 2025	28
May 2025	25
Jun 2025	51
Jul 2025	51
Aug 2025	83

Annual AQI Trends

2025

41AQI

Overall Annual Percentage (%) change of AQI in (2025 to 2025)

NaN%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedAugust, 202583AQI

Least PollutedMay, 202525AQI

* This data analysis is from year 2025 - 2025

United States's Metro Cities
Air Quality Index

Chicago

Los Angeles

Minneapolis

Nashville

New Orleans

New York City

San Francisco

Washington

Air Quality Calendar 2025
Ann Arbor

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan -	2 Jan -	3 Jan -	4 Jan -
5 Jan -	6 Jan -	7 Jan -	8 Jan -	9 Jan -	10 Jan -	11 Jan -
12 Jan -	13 Jan -	14 Jan -	15 Jan -	16 Jan -	17 Jan -	18 Jan -
19 Jan -	20 Jan -	21 Jan -	22 Jan -	23 Jan -	24 Jan -	25 Jan -
26 Jan -	27 Jan -	28 Jan -	29 Jan -	30 Jan -	31 Jan -	1 Feb -

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan -	27 Jan -	28 Jan -	29 Jan -	30 Jan -	31 Jan -	1 Feb -
2 Feb -	3 Feb -	4 Feb -	5 Feb -	6 Feb -	7 Feb -	8 Feb -
9 Feb -	10 Feb -	11 Feb -	12 Feb -	13 Feb -	14 Feb -	15 Feb -
16 Feb -	17 Feb -	18 Feb -	19 Feb -	20 Feb -	21 Feb -	22 Feb -
23 Feb -	24 Feb -	25 Feb -	26 Feb -	27 Feb -	28 Feb -	1 Mar -

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb -	24 Feb -	25 Feb -	26 Feb -	27 Feb -	28 Feb -	1 Mar -
2 Mar -	3 Mar -	4 Mar -	5 Mar -	6 Mar -	7 Mar -	8 Mar -
9 Mar -	10 Mar -	11 Mar -	12 Mar -	13 Mar -	14 Mar -	15 Mar -
16 Mar -	17 Mar -	18 Mar -	19 Mar -	20 Mar -	21 Mar -	22 Mar -
23 Mar -	24 Mar -	25 Mar -	26 Mar -	27 Mar 40	28 Mar 46	29 Mar 36
30 Mar 32	31 Mar 17	1 Apr 19	2 Apr 26	3 Apr 21	4 Apr 22	5 Apr 20

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 32	31 Mar 17	1 Apr 19	2 Apr 26	3 Apr 21	4 Apr 22	5 Apr 20
6 Apr 19	7 Apr 22	8 Apr 17	9 Apr 32	10 Apr 39	11 Apr 45	12 Apr 39
13 Apr 37	14 Apr 28	15 Apr 14	16 Apr 16	17 Apr 32	18 Apr 49	19 Apr 37
20 Apr 28	21 Apr 19	22 Apr 18	23 Apr 33	24 Apr 44	25 Apr 35	26 Apr 19
27 Apr 28	28 Apr 26	29 Apr 35	30 Apr 16	1 May 26	2 May 29	3 May 16

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 28	28 Apr 26	29 Apr 35	30 Apr 16	1 May 26	2 May 29	3 May 16
4 May 18	5 May 22	6 May 25	7 May 28	8 May 18	9 May 23	10 May 32
11 May 21	12 May 30	13 May 31	14 May 31	15 May 42	16 May 33	17 May 20
18 May 18	19 May 17	20 May 18	21 May 18	22 May 13	23 May 12	24 May 14
25 May 22	26 May 31	27 May 25	28 May 24	29 May 34	30 May 38	31 May 33

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 29	2 Jun 35	3 Jun 58	4 Jun 68	5 Jun 82	6 Jun 82	7 Jun 76
8 Jun 84	9 Jun 72	10 Jun 55	11 Jun 72	12 Jun 80	13 Jun 58	14 Jun 49
15 Jun 46	16 Jun 50	17 Jun 44	18 Jun 36	19 Jun 23	20 Jun 38	21 Jun 41
22 Jun 44	23 Jun 55	24 Jun 49	25 Jun 35	26 Jun 44	27 Jun 33	28 Jun 24
29 Jun 34	30 Jun 32	1 Jul 30	2 Jul 46	3 Jul 49	4 Jul 52	5 Jul 70

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 34	30 Jun 32	1 Jul 30	2 Jul 46	3 Jul 49	4 Jul 52	5 Jul 70
6 Jul 54	7 Jul 44	8 Jul 58	9 Jul 55	10 Jul 46	11 Jul 43	12 Jul 38
13 Jul 56	14 Jul 80	15 Jul 82	16 Jul 65	17 Jul 23	18 Jul 19	19 Jul 28
20 Jul 27	21 Jul 71	22 Jul 51	23 Jul 51	24 Jul 53	25 Jul 30	26 Jul 59
27 Jul 34	28 Jul 36	29 Jul 34	30 Jul 50	31 Jul 143	1 Aug 83	2 Aug 71

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 34	28 Jul 36	29 Jul 34	30 Jul 50	31 Jul 143	1 Aug 83	2 Aug 71
3 Aug 111	4 Aug 117	5 Aug 102	6 Aug 87	7 Aug 69	8 Aug 56	9 Aug 54
10 Aug -	11 Aug -	12 Aug -	13 Aug -	14 Aug -	15 Aug -	16 Aug -
17 Aug -	18 Aug -	19 Aug -	20 Aug -	21 Aug -	22 Aug -	23 Aug -
24 Aug -	25 Aug -	26 Aug -	27 Aug -	28 Aug -	29 Aug -	30 Aug -
31 Aug -	1 Sep -	2 Sep -	3 Sep -	4 Sep -	5 Sep -	6 Sep -

Health Advice For People Living In
Ann Arbor

0Cigarettes per day

Weekly 0 Cigarettes

Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI

Air PurifierTurn Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable

As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Ann Arbor

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

Keep track of air quality to plan outdoor activities safely.
Drink water to keep airways moist and reduce irritation.
Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

Skip medications that is prescribed by your doctor.
Engage in outdoor activities in early morning during high pollen hours.

Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2025
United States

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2025

World's Most PollutedCity Rankings (2024)

World's Most PollutedCountry Rankings(2024)

RankCityAQIAQI Status

Standard Value

Kenmare, United States

Unhealthy

11xabove Standard

Watford City, United States

Unhealthy

11xabove Standard

Central Mckenzie, United States

Unhealthy

11xabove Standard

Girard, United States

Unhealthy

11xabove Standard

Sidney, United States

Minot, United States

Ryder, United States

Glasgow, United States

Poor

9xabove Standard

Dickinson, United States

Poor

8xabove Standard

10.

Dunn Center, United States

Poor

8xabove Standard

Last Updated: 10 Aug 2025, 09:35 AM

AQI City Rankings

Air Quality Solutions For Ann Arbor
Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

air quality solutions for offices for Ann Arbor

Air Quality Solution For Offices

A complete solution for air quality monitoring, data analysis, and fresh air solutions in workplaces prioritizing employee's health and productivity.

Air Quality Solutions For Smart City

Prana Air smart city project provides air quality monitors, drones, outdoor air purifiers, and data dashboards solution to improve air quality.

air quality solutions for institutes for Ann Arbor

Air Quality Solutions for Schools | Institutes

Prana Air provides the air quality solutions for schools by air monitoring & fresh air machine that help the students to breather clean air.

Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

Air Quality Solutions for RMC Plants

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

air quality solutions for airport for Ann Arbor

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

air quality solutions for bathroom for Ann Arbor

Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Ann Arbor's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Mobile App

Empower Your Decisions with Reliable Data

Get it onApp Store

Get it onGoogle Play

Your area’s real-time data with detailed parameters.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Air Quality FAQs
at Ann Arbor

Frequently Asked Questions About Air Quality

What is the current AQI level in Ann Arbor?

The current real-time AQI level in Ann Arbor is 46 (Good). This was last updated 10 Aug 2025, 04:25am (Local Time).

When was the best AQI level in Ann Arbor in the last 24 hours?

The best AQI level was 48 (Good) at 4:10 AM (Local Time) during the last 24 hours.

When was the worst AQI level in Ann Arbor in the last 24 hours?

The worst AQI level was 55 (Moderate) at 7:10 AM, Aug 9, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Ann Arbor during last 24 hours?

The AQI levels in Ann Arbor have been fluctuating throughout the last 24 hours. The levels have increased by highest 55 at 7:10 AM, Aug 9, 2025 (Local Time), lowest 48 at 4:10 AM (Local Time).

What actions are recommended as per the current AQI level in Ann Arbor?

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.