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Washington Air Quality Index (AQI) | Air Pollution

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

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Check the air quality level of thecities in Washington

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Washington

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Washington's Cities

Real-time Air Pollution Level

cities
Status
AQI (US)
PM₂.₅(µg/m³)
PM₁₀(µg/m³)
Temp.(°C)
Humi.(%)
Good
48
12
19
6
94
Good
39
9
10
5
53
Good
48
12
17
9
80
Moderate
51
12
16
8
82
Moderate
58
16
18
8
74
Good
46
11
15
7
80
Good
50
12
19
9
71
Good
46
11
15
7
80
Moderate
52
13
15
13
35
Good
50
12
20
6
92
Good
50
12
17
10
47
Good
36
8
10
10
45
Moderate
58
16
20
11
43
Moderate
58
16
18
13
39
Good
38
9
11
7
60
Good
38
9
10
5
69
Moderate
55
14
16
12
37
Good
50
12
20
8
68
Good
33
8
9
6
69
Moderate
58
16
21
11
41
Moderate
58
16
19
10
52
Good
42
10
16
7
88
Good
42
10
15
7
82
Good
33
8
9
6
69
Moderate
58
16
17
13
35
Moderate
52
13
15
9
73
Moderate
58
16
18
13
38
Good
44
10
16
7
87
Good
46
11
16
7
86
Good
50
12
19
6
74
Good
38
9
10
6
47
Moderate
56
15
18
5
96
Good
50
12
20
8
68
Good
50
12
17
8
68
Good
46
11
14
6
88
Good
42
10
11
7
60
Moderate
52
13
15
9
73
Moderate
52
13
15
12
34
Good
46
11
14
9
76
Moderate
55
14
16
12
36
Good
38
9
18
9
80
Moderate
58
16
20
11
41
Good
50
12
18
10
98
Good
50
12
16
7
77
Good
42
10
20
11
74
Good
50
12
19
11
80
Good
44
10
15
6
60
Moderate
58
16
18
13
39
Good
50
12
19
8
58
Good
42
10
18
8
75
Moderate
54
14
16
11
38
Moderate
58
16
19
12
42
Moderate
56
15
18
11
40
Moderate
56
15
20
7
91
Moderate
58
16
17
12
37
Good
42
10
11
10
45
Good
29
7
9
5
57
Moderate
52
13
15
9
73
Moderate
60
17
18
7
52
Good
42
10
15
7
89
Moderate
56
15
20
11
39
Good
50
12
15
7
82
Good
38
9
10
11
41
Good
38
9
10
11
45
Moderate
54
14
16
12
36
Good
47
11
15
8
76
Moderate
60
17
19
10
38
Good
46
11
15
7
80
Moderate
52
13
14
9
73
Good
33
8
9
6
60
Moderate
58
16
18
9
72
Moderate
53
13
15
11
41
Moderate
67
20
19
11
42
Good
33
8
9
5
53
Moderate
54
14
19
7
62
Moderate
51
12
15
9
73
Moderate
58
16
19
8
74
Moderate
62
18
20
13
35

United States's Metro Cities

Air Quality Index

Chicago City AQI

Chicago

46

temp.15°C
hum.89%
Los Angeles City AQI

Los Angeles

42

temp.21°C
hum.64%
Minneapolis City AQI

Minneapolis

55

temp.15°C
hum.95%
Nashville City AQI

Nashville

43

temp.11°C
hum.87%
New Orleans City AQI

New Orleans

40

temp.23°C
hum.82%
New York City City AQI

New York City

18

temp.15°C
hum.90%
San Francisco City AQI

San Francisco

46

temp.13°C
hum.86%
Washington City AQI

Washington

18

temp.15°C
hum.88%

Most Polluted Cities 2026

United States

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

Most Polluted Cities Live Ranking 2026
World's Most PollutedCity Rankings (2025)
World's Most PollutedCountry Rankings(2025)
RankCityAQI Status

Standard Value

Follow

1.

Nampa, Idaho

71

Moderate

1xabove Standard

2.

Meridian, Idaho

71

Moderate

1xabove Standard

3.

Boise, Idaho

70

Moderate

1xabove Standard

4.

Birmingham, Alabama

70

Moderate

1xabove Standard

5.

Columbus, Georgia

69

Moderate

1xabove Standard

6.

Madras, Oregon

67

Moderate

1xabove Standard

7.

Mcdonough, Georgia

64

Moderate

1xabove Standard

8.

Montgomery, Alabama

62

Moderate

1xabove Standard

9.

Crossville, Alabama

62

Moderate

1xabove Standard

10.

Loudon, Tennessee

62

Moderate

1xabove Standard

Last Updated: 28 Sept 2026, 10:48 AM

AQI City Rankings

Air Quality Solutions For Washington

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

Air Quality Monitor

Monitor the air quality
Air Quality Sensors

Air Quality Sensors

Sensors to measure the air quality
Fresh Air Machine

Fresh Air Machine

Clean the air you breathe
Car Cabin Filter

Car Cabin Filter

Purify the air in your car
N95 Mask

N95 Mask

Shield yourself from pollution
Prana Air offers the solutions of air quality monitoring and clean air machine for Washington

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.

Prana Air offers the solutions of air quality monitoring and clean air machine for Washington

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.

Prana Air offers the solutions of air quality monitoring and clean air machine for Washington

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.

Prana Air offers the solutions of air quality monitoring and clean air machine for Washington

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.

Prana Air offers the solutions of air quality monitoring and clean air machine for Washington

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.

Prana Air offers the solutions of air quality monitoring and clean air machine for Washington

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.

Prana Air offers the solutions of air quality monitoring and clean air machine for Washington

Air Quality Solutions for Fitness Center

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

Prana Air offers the solutions of air quality monitoring and clean air machine for Washington

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.

Prana Air offers the solutions of air quality monitoring and clean air machine for Washington

Air Quality Solutions for Retail Stores

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

Prana Air offers the solutions of air quality monitoring and clean air machine for Washington

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.

Prana Air offers the solutions of air quality monitoring and clean air machine for Washington

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.

Prana Air offers the solutions of air quality monitoring and clean air machine for Washington

Air Quality Solutions For Hospitals

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

Prana Air offers the solutions of air quality monitoring and clean air machine for Washington

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.

Prana Air offers the solutions of air quality monitoring and clean air machine for Washington

Air Quality Solutions for Banks

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

Prana Air offers the solutions of air quality monitoring and clean air machine for Washington

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.

Prana Air offers the solutions of air quality monitoring and clean air machine for Washington

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.

Washington's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets

Recent AQI Blogs

Read the latest news

Here are some latest blogs that you can go through to find out more air pollution.

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Prana Sense

Air Quality Monitor

Air Quality Index depicts the extent of air pollution at a particular location.

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Pocket PM

Air Quality Monitor

Know the air quality around you wherever you are with the Pocket monitor to get instant air quality insights.

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Cair +

Indoor Air Quality Monitor

Track indoor air quality with advanced connectivity and portability for real-time air quality data.

Prana Air Cair+ Indoor Air Quality Monitor for home, office or institutesPrana Air Cair+ Indoor Air Quality Monitor for home, office or institutes