Air Pollution in Thailand

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Current Air Quality
66
Moderate
on Tuesday, Jun 9th 2026, 12:00 pm
Past 24 hours Air Quality

Cities with the worst air quality

#AQICity
1
83
Chon Buri
2
71
Bang Phae
3
70
Nan
4
69
Saraburi
5
67
Khlong Luang
6
66
Rayong
7
64
Samut Sakhon
8
64
Nakhon Phanom
9
63
Nong Khai
10
63
Khon Kaen
11
63
Kaeng Khoi
12
61
Bang Bua Thong
13
61
Bangkok
14
59
Phra Nakhon Si Ayutthaya
15
58
Suphan Buri
16
57
Phra Pradaeng
17
57
Samut Prakan
18
55
Nakhon Ratchasima
19
55
Ratchaburi
20
55
Phitsanulok
21
55
Trat
22
54
Sawankhalok
23
54
Udon Thani
24
53
Uttaradit
25
52
Thap Khlo
26
52
Nakhon Pathom
27
52
Tha Kham
28
52
Sing Buri
29
51
Bang Bo District
30
51
Phayao
31
50
Samut Songkhram
32
50
Aranyaprathet
33
48
Ban Bueng
34
47
Lampang
35
47
Mae Sot
36
46
Phrae
37
46
Bang Krathum
38
46
Phanom Sarakham
39
46
Nakhon Sawan
40
45
Mueang Nonthaburi
41
45
Ubon Ratchathani
42
44
Pathum Thani
43
44
Kanchanaburi
44
42
Loei
45
38
Pak Kret
46
38
Seka
47
38
Phak Hai
48
38
Phu Kradueng
49
37
Nang Rong
50
36
Ban Chang

Cities with the best air quality

#AQICity
1
1
Ko Samui
2
2
Hua Hin
3
2
Bang Pakong
4
3
Ban Chalong
5
4
Khanu Woralaksaburi
6
4
Chachoengsao
7
4
Yaring
8
4
Ban Dung
9
4
Ban Ratsada
10
4
Phibun Mangsahan
11
4
Ban Khlong Bang Sao Thong
12
4
Nakhon Nayok
13
5
Prachuap Khiri Khan
14
5
Sadao
15
8
Tak Bai
16
8
Ban Na San
17
8
Nakhon Luang
18
8
Kui Buri
19
8
Songkhla
20
8
Lang Suan
21
8
Chon Daen
22
8
Warin Chamrap
23
8
Den Chai
24
10
Wang Noi
25
10
Ban Lam Luk Ka
26
13
Wichit
27
13
Nong Khae
28
13
Lat Yao
29
13
Ra-ngae
30
13
Chumphon
31
17
Ban Selaphum
32
17
Sakon Nakhon
33
17
Bang Pa-in
34
17
Taphan Hin
35
17
Lop Buri
36
19
Tha Muang
37
20
Thoen
38
21
Pak Chong
39
21
Kathu
40
21
Chai Nat
41
21
Maha Sarakham
42
21
Dok Kham Tai
43
21
Chaiyaphum
44
21
Dan Khun Thot
45
25
Ban Nong Wua So
46
25
Sa Kaeo
47
25
Betong
48
25
Bang Ban
49
25
Chai Badan
50
25
Thung Song
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very Unhealthy
Hazardous

Air Quality Forecast

Air quality historical data


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Known Countries in the World

Africa

🇧🇼 Botswana 🇧🇫 Burkina Faso 🇨🇫 Central African Republic 🇨🇩 Congo, The Democratic Republic Of 🇪🇬 Egypt 🇬🇶 Equatorial Guinea 🇪🇹 Federal Democratic Republic of Ethiopia 🇰🇲 Federal Islamic Republic of the Comoros 🇸🇴 Federal Republic of Somalia 🇬🇦 Gabonese Republic 🇬🇭 Ghana
73
 🇱🇾 Great Socialist People’s Libyan Arab Jamahiriya 🇲🇷 Islamic Republic of Mauritania 🇨🇮 Ivory Coast
65
 🇰🇪 Kenya
53
 🇲🇦 Kingdom of Morocco
28
 🇱🇸 Lesotho
47
 🇱🇷 Liberia 🇲🇼 Malawi 🇲🇱 Mali 🇲🇺 Mauritius
4
 🇾🇹 Mayotte
46
 🇳🇦 Namibia 🇳🇬 Nigeria 🇩🇿 People’s Democratic Republic of Algeria 🇦🇴 Republic of Angola 🇧🇯 Republic of Benin 🇧🇮 Republic of Burundi 🇨🇻 Republic of Cabo Verde
55
 🇨🇲 Republic of Cameroon
60
 🇹🇩 Republic of Chad 🇩🇯 Republic of Djibouti 🇬🇳 Republic of Guinea 🇬🇼 Republic of Guinea-Bissau 🇲🇬 Republic of Madagascar 🇲🇿 Republic of Mozambique 🇳🇪 Republic of Niger 🇷🇼 Republic of Rwanda
31
 🇸🇳 Republic of Senegal
27
 🇿🇦 Republic of South Africa
147
 🇸🇸 Republic of South Sudan 🇨🇬 Republic of the Congo 🇷🇪 Réunion
15
 🇸🇭 Saint Helena 🇸🇨 Seychelles
31
 🇸🇱 Sierra Leone
50
 🇪🇷 State of Eritrea 🇸🇩 Sudan 🇸🇿 Swaziland 🇸🇹 São Tomé and Príncipe 🇹🇿 Tanzania 🇬🇲 The Gambia
78
 🇹🇬 Togolese Republic 🇹🇳 Tunisian Republic 🇺🇬 Uganda 🇪🇭 Western Sahara 🇿🇲 Zambia
72
 🇿🇼 Zimbabwe
61

Antarctica

🇦🇶 Antarctica 🇧🇻 Bouvet Island 🇹🇫 French Southern Territories 🇭🇲 Heard Island and McDonald Islands 🇬🇸 South Georgia and the South Sandwich Islands

Asia

🇧🇩 Bangladesh
94
 🇧🇹 Bhutan
90
 🇮🇴 British Indian Ocean Territory 🇧🇳 Brunei Darussalam
20
 🇰🇭 Cambodia
11
 🇨🇳 China
135
 🇨🇽 Christmas Island 🇨🇨 Cocos [Keeling] Islands 🇳🇵 Federal Democratic Republic of Nepal
95
 🇬🇪 Georgian Soviet Socialist Republic
33
 🇯🇴 Hashemite Kingdom of Jordan
16
 🇭🇰 Hong Kong
26
 🇮🇳 India
398
 🇮🇷 Iran 🇦🇫 Islamic Republic of Afghanistan 🇵🇰 Islamic Republic of Pakistan
242
 🇯🇵 Japan
54
 🇧🇭 Kingdom of Bahrain 🇸🇦 Kingdom of Saudi Arabia 🇹🇭 Kingdom of Thailand
66
 🇰🇬 Kyrgyzstan
7
 🇱🇦 Laos
31
 🇲🇴 Macao
30
 🇲🇾 Malaysia
58
 🇲🇳 Mongolia
27
 🇲🇲 Myanmar [Burma]
60
 🇰🇵 North Korea 🇵🇸 Palestine
56
 🇵🇭 Philippines
53
 🇦🇲 Republic of Armenia
23
 🇦🇿 Republic of Azerbaijan
44
 🇮🇩 Republic of Indonesia
154
 🇮🇶 Republic of Iraq 🇰🇿 Republic of Kazakhstan
43
 🇰🇷 Republic of Korea
80
 🇱🇧 Republic of Lebanon 🇲🇻 Republic of Maldives
22
 🇹🇯 Republic of Tajikistan
112
 🇺🇿 Republic of Uzbekistan
90
 🇸🇬 Singapore
62
 🇻🇳 Socialist Republic of Vietnam
27
 🇱🇰 Sri Lanka
22
 🇮🇱 State of Israel
67
 🇰🇼 State of Kuwait
111
 🇶🇦 State of Qatar
38
 🇴🇲 Sultanate of Oman
84
 🇸🇾 Syrian Arab Republic 🇹🇼 Taiwan
34
 🇹🇷 Turkey
79
 🇹🇲 Turkmenistan 🇦🇪 United Arab Emirates
102
 🇾🇪 Yemen

Europe

🇧🇦 Bosnia and Herzegovina
29
 🇨🇾 Cyprus
57
 🇨🇿 Czech Republic
62
 🇫🇴 Faroe Islands 🇫🇮 Finland
46
 🇫🇷 France
37
 🇩🇪 Germany
66
 🇬🇮 Gibraltar
20
 🇱🇺 Grand Duchy of Luxembourg
13
 🇬🇷 Greece
34
 🇬🇬 Guernsey 🇻🇦 Holy See (Vatican City State) 🇭🇺 Hungary
51
 🇮🇲 Isle of Man 🇮🇹 Italy
57
 🇯🇪 Jersey 🇧🇪 Kingdom of Belgium
32
 🇩🇰 Kingdom of Denmark
19
 🇳🇴 Kingdom of Norway
36
 🇸🇪 Kingdom of Sweden
50
 🇱🇻 Latvia
18
 🇲🇰 Macedonia
27
 🇲🇹 Malta
47
 🇲🇨 Monaco
24
 🇲🇪 Montenegro
27
 🇳🇱 Netherlands
55
 🇵🇱 Poland
56
 🇵🇹 Portuguese Republic
26
 🇦🇩 Principality of Andorra
31
 🇱🇮 Principality of Liechtenstein
29
 🇦🇱 Republic of Albania
6
 🇦🇹 Republic of Austria
32
 🇧🇾 Republic of Belarus
36
 🇧🇬 Republic of Bulgaria
38
 🇭🇷 Republic of Croatia
40
 🇪🇪 Republic of Estonia
18
 🇮🇸 Republic of Iceland
5
 🇮🇪 Republic of Ireland
18
 🇽🇰 Republic of Kosovo 🇱🇹 Republic of Lithuania
15
 🇲🇩 Republic of Moldova
15
 🇸🇮 Republic of Slovenia
28
 🇷🇴 Romania
27
 🇷🇺 Russia
71
 🇸🇲 San Marino
48
 🇷🇸 Serbia
58
 🇸🇰 Slovak Republic
39
 🇪🇸 Spain
61
 🇸🇯 Svalbard and Jan Mayen 🇨🇭 Switzerland
25
 🇺🇦 Ukraine
24
 🇬🇧 United Kingdom
31
 🇦🇽 Åland Islands

North America

🇦🇮 Anguilla 🇦🇬 Antigua and Barbuda 🇦🇼 Aruba
34
 🇧🇧 Barbados 🇧🇿 Belize 🇧🇲 Bermuda 🇧🇶 Bonaire, Saint Eustatius, and Saba
16
 🇻🇬 British Virgin Islands 🇨🇦 Canada
40
 🇰🇾 Cayman Islands 🇨🇼 Curaçao 🇩🇲 Dominica 🇩🇴 Dominican Republic
6
 🇬🇱 Greenland 🇬🇩 Grenada 🇬🇵 Guadeloupe
20
 🇯🇲 Jamaica 🇲🇶 Martinique
26
 🇲🇽 Mexico
80
 🇲🇸 Montserrat 🇵🇷 Puerto Rico 🇨🇷 Republic of Costa Rica
23
 🇨🇺 Republic of Cuba 🇸🇻 Republic of El Salvador
22
 🇬🇹 Republic of Guatemala
11
 🇭🇹 Republic of Haiti 🇭🇳 Republic of Honduras
37
 🇳🇮 Republic of Nicaragua 🇵🇦 Republic of Panama 🇧🇱 Saint Barthélemy 🇰🇳 Saint Kitts and Nevis 🇱🇨 Saint Lucia 🇲🇫 Saint Martin 🇵🇲 Saint Pierre and Miquelon 🇻🇨 Saint Vincent and the Grenadines 🇸🇽 Sint Maarten 🇧🇸 The Bahamas 🇹🇹 Trinidad and Tobago
41
 🇹🇨 Turks and Caicos Islands 🇻🇮 U.S. Virgin Islands 🇺🇸 United States
63

Oceania

🇦🇸 American Samoa 🇦🇺 Australia
53
 🇨🇰 Cook Islands 🇹🇱 East Timor 🇫🇯 Fiji 🇵🇫 French Polynesia 🇬🇺 Guam 🇼🇸 Independent State of Samoa 🇰🇮 Kiribati 🇲🇭 Marshall Islands 🇫🇲 Micronesia 🇳🇨 New Caledonia
18
 🇳🇿 New Zealand
30
 🇳🇺 Niue 🇳🇫 Norfolk Island 🇲🇵 Northern Mariana Islands 🇵🇼 Palau 🇵🇬 Papua New Guinea 🇵🇳 Pitcairn Islands 🇳🇷 Republic of Nauru 🇻🇺 Republic of Vanuatu 🇸🇧 Solomon Islands
38
 🇹🇰 Tokelau 🇹🇴 Tonga 🇹🇻 Tuvalu 🇺🇲 U.S. Minor Outlying Islands 🇼🇫 Wallis and Futuna

South America

🇦🇷 Argentine Republic
15
 🇧🇴 Bolivia, Plurinational State Of 🇧🇷 Brazil
134
 🇫🇰 Colony of the Falkland Islands 🇬🇫 French Guiana
24
 🇬🇾 Guyana 🇺🇾 Oriental Republic of Uruguay 🇨🇱 Republic of Chile
164
 🇨🇴 Republic of Colombia
43
 🇪🇨 Republic of Ecuador
45
 🇵🇾 Republic of Paraguay 🇵🇪 Republic of Peru
56
 🇸🇷 Republic of Suriname 🇻🇪 Venezuela

About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQI Air Pollution Level Health Implications Cautionary Statement (for PM2.5)
0 - 50 Good Air quality is considered satisfactory, and air pollution poses little or no risk None
51 -100 Moderate Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution. Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150 Unhealthy for Sensitive Groups Members of sensitive groups may experience health effects. The general public is not likely to be affected. Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200 Unhealthy Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects Active children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300 Very Unhealthy Health warnings of emergency conditions. The entire population is more likely to be affected. Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+ Hazardous Health alert: everyone may experience more serious health effects Everyone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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