Air Pollution in Thailand

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Current Air Quality
65
Moderate
on Sunday, Aug 9th 2026, 19:00 pm
Past 24 hours Air Quality

Cities with the worst air quality

#AQICity
1
258
Buri Ram
2
90
Lom Sak
3
79
Ban Chang
4
71
Khon Kaen
5
69
Nan
6
63
Phon Charoen
7
60
Nakhon Ratchasima
8
58
Chon Buri
9
58
Rayong
10
52
Samut Prakan
11
52
Tak Bai
12
50
Ratchaburi
13
48
Saraburi
14
48
Chai Nat
15
47
Phitsanulok
16
47
Sing Buri
17
46
Bang Bua Thong
18
45
Khlong Luang
19
44
Phanom Sarakham
20
44
Bang Bo District
21
43
Sadao
22
43
Trat
23
40
Phra Nakhon Si Ayutthaya
24
40
Phra Pradaeng
25
40
Nong Khai
26
39
Uttaradit
27
38
Bangkok
28
38
Phrae
29
38
Phu Kradueng
30
35
Kanchanaburi
31
33
Samut Sakhon
32
33
Phibun Mangsahan
33
32
Chiang Rai
34
31
Pathum Thani
35
30
Phayao
36
30
Nakhon Phanom
37
30
Ubon Ratchathani
38
30
Tha Bo
39
30
Mae Sot
40
29
Bang Racham
41
29
Nakhon Luang
42
29
Lampang
43
29
Sawankhalok
44
28
Samut Songkhram
45
28
Nakhon Sawan
46
27
Nakhon Pathom
47
27
Ban Bueng
48
25
Hat Yai
49
25
Ban Talat Nua
50
25
Krathum Baen

Cities with the best air quality

#AQICity
1
3
Bang Pakong
2
3
Ban Chalong
3
4
Nakhon Nayok
4
4
Pak Kret
5
4
Chachoengsao
6
4
Chaiyaphum
7
4
Sa Kaeo
8
4
Warin Chamrap
9
4
Chai Badan
10
4
Ban Ratsada
11
4
Lang Suan
12
4
Lat Yao
13
4
Bang Pa-in
14
4
Wichit
15
6
Hua Hin
16
7
Ban Talat Bueng
17
7
Ban Lam Luk Ka
18
7
Ko Samui
19
8
Kathu
20
8
Bang Ban
21
8
Seka
22
8
Tha Kham
23
8
Ban Na San
24
8
Pak Chong
25
8
Kaeng Khoi
26
8
Amphoe Sikhiu
27
8
Sukhothai
28
8
Ban Nong Wua So
29
8
Bang Rakam
30
8
Ban Selaphum
31
8
Ban Pong
32
8
Bang Phae
33
9
Suphan Buri
34
9
Prachuap Khiri Khan
35
11
Wang Noi
36
11
Mueang Nonthaburi
37
13
Thap Than
38
13
Pa Sang
39
13
Chumphon
40
13
Den Chai
41
13
Phanat Nikhom
42
13
Dok Kham Tai
43
13
Thung Song
44
16
Lop Buri
45
16
Udon Thani
46
17
Thap Khlo
47
17
Nang Rong
48
17
Loei
49
17
Chiang Mai
50
17
Bang Mun Nak
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
65
 🇱🇾 Great Socialist People’s Libyan Arab Jamahiriya 🇲🇷 Islamic Republic of Mauritania 🇨🇮 Ivory Coast
39
 🇰🇪 Kenya
55
 🇲🇦 Kingdom of Morocco
17
 🇱🇸 Lesotho
100
 🇱🇷 Liberia 🇲🇼 Malawi 🇲🇱 Mali 🇲🇺 Mauritius 🇾🇹 Mayotte
29
 🇳🇦 Namibia 🇳🇬 Nigeria 🇩🇿 People’s Democratic Republic of Algeria 🇦🇴 Republic of Angola 🇧🇯 Republic of Benin 🇧🇮 Republic of Burundi 🇨🇻 Republic of Cabo Verde
52
 🇨🇲 Republic of Cameroon
36
 🇹🇩 Republic of Chad 🇩🇯 Republic of Djibouti 🇬🇳 Republic of Guinea 🇬🇼 Republic of Guinea-Bissau 🇲🇬 Republic of Madagascar
50
 🇲🇿 Republic of Mozambique
54
 🇳🇪 Republic of Niger 🇷🇼 Republic of Rwanda
116
 🇸🇳 Republic of Senegal
7
 🇿🇦 Republic of South Africa
130
 🇸🇸 Republic of South Sudan 🇨🇬 Republic of the Congo 🇷🇪 Réunion
23
 🇸🇭 Saint Helena 🇸🇨 Seychelles
183
 🇸🇱 Sierra Leone
53
 🇪🇷 State of Eritrea 🇸🇩 Sudan 🇸🇿 Swaziland 🇸🇹 São Tomé and Príncipe 🇹🇿 Tanzania 🇬🇲 The Gambia
48
 🇹🇬 Togolese Republic 🇹🇳 Tunisian Republic 🇺🇬 Uganda 🇪🇭 Western Sahara 🇿🇲 Zambia
125
 🇿🇼 Zimbabwe
62

Antarctica

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

Asia

🇧🇩 Bangladesh
93
 🇧🇹 Bhutan
66
 🇮🇴 British Indian Ocean Territory 🇧🇳 Brunei Darussalam
37
 🇰🇭 Cambodia
4
 🇨🇳 China
105
 🇨🇽 Christmas Island 🇨🇨 Cocos [Keeling] Islands 🇳🇵 Federal Democratic Republic of Nepal
36
 🇬🇪 Georgian Soviet Socialist Republic
46
 🇯🇴 Hashemite Kingdom of Jordan
22
 🇭🇰 Hong Kong
52
 🇮🇳 India
99
 🇮🇷 Iran 🇦🇫 Islamic Republic of Afghanistan 🇵🇰 Islamic Republic of Pakistan
120
 🇯🇵 Japan
63
 🇧🇭 Kingdom of Bahrain 🇸🇦 Kingdom of Saudi Arabia 🇹🇭 Kingdom of Thailand
64
 🇰🇬 Kyrgyzstan 🇱🇦 Laos
38
 🇲🇴 Macao
59
 🇲🇾 Malaysia
117
 🇲🇳 Mongolia
17
 🇲🇲 Myanmar [Burma]
49
 🇰🇵 North Korea 🇵🇸 Palestine
85
 🇵🇭 Philippines
57
 🇦🇲 Republic of Armenia
30
 🇦🇿 Republic of Azerbaijan
57
 🇮🇩 Republic of Indonesia
144
 🇮🇶 Republic of Iraq 🇰🇿 Republic of Kazakhstan
44
 🇰🇷 Republic of Korea
54
 🇱🇧 Republic of Lebanon 🇲🇻 Republic of Maldives
36
 🇹🇯 Republic of Tajikistan
73
 🇺🇿 Republic of Uzbekistan
71
 🇸🇬 Singapore
74
 🇻🇳 Socialist Republic of Vietnam
27
 🇱🇰 Sri Lanka
46
 🇮🇱 State of Israel
67
 🇰🇼 State of Kuwait
106
 🇶🇦 State of Qatar
86
 🇴🇲 Sultanate of Oman
65
 🇸🇾 Syrian Arab Republic 🇹🇼 Taiwan
60
 🇹🇷 Turkey
94
 🇹🇲 Turkmenistan 🇦🇪 United Arab Emirates
227
 🇾🇪 Yemen

Europe

🇧🇦 Bosnia and Herzegovina
43
 🇨🇾 Cyprus
54
 🇨🇿 Czech Republic
56
 🇫🇴 Faroe Islands 🇫🇮 Finland
23
 🇫🇷 France
65
 🇩🇪 Germany
111
 🇬🇮 Gibraltar
41
 🇱🇺 Grand Duchy of Luxembourg
36
 🇬🇷 Greece
56
 🇬🇬 Guernsey 🇻🇦 Holy See (Vatican City State) 🇭🇺 Hungary
47
 🇮🇲 Isle of Man 🇮🇹 Italy
64
 🇯🇪 Jersey 🇧🇪 Kingdom of Belgium
53
 🇩🇰 Kingdom of Denmark
19
 🇳🇴 Kingdom of Norway
27
 🇸🇪 Kingdom of Sweden
20
 🇱🇻 Latvia
6
 🇲🇰 Macedonia
52
 🇲🇹 Malta
36
 🇲🇨 Monaco
54
 🇲🇪 Montenegro
40
 🇳🇱 Netherlands
53
 🇵🇱 Poland
51
 🇵🇹 Portuguese Republic
25
 🇦🇩 Principality of Andorra
32
 🇱🇮 Principality of Liechtenstein
34
 🇦🇱 Republic of Albania
24
 🇦🇹 Republic of Austria
30
 🇧🇾 Republic of Belarus
8
 🇧🇬 Republic of Bulgaria
38
 🇭🇷 Republic of Croatia
45
 🇪🇪 Republic of Estonia
22
 🇮🇸 Republic of Iceland
8
 🇮🇪 Republic of Ireland
15
 🇽🇰 Republic of Kosovo 🇱🇹 Republic of Lithuania
17
 🇲🇩 Republic of Moldova
7
 🇸🇮 Republic of Slovenia
45
 🇷🇴 Romania
37
 🇷🇺 Russia
37
 🇸🇲 San Marino
63
 🇷🇸 Serbia
49
 🇸🇰 Slovak Republic
47
 🇪🇸 Spain
91
 🇸🇯 Svalbard and Jan Mayen 🇨🇭 Switzerland
46
 🇺🇦 Ukraine
22
 🇬🇧 United Kingdom
54
 🇦🇽 Åland Islands

North America

🇦🇮 Anguilla 🇦🇬 Antigua and Barbuda 🇦🇼 Aruba
53
 🇧🇧 Barbados 🇧🇿 Belize 🇧🇲 Bermuda 🇧🇶 Bonaire, Saint Eustatius, and Saba
40
 🇻🇬 British Virgin Islands 🇨🇦 Canada
106
 🇰🇾 Cayman Islands 🇨🇼 Curaçao 🇩🇲 Dominica 🇩🇴 Dominican Republic
10
 🇬🇱 Greenland 🇬🇩 Grenada 🇬🇵 Guadeloupe
45
 🇯🇲 Jamaica 🇲🇶 Martinique
52
 🇲🇽 Mexico
72
 🇲🇸 Montserrat 🇵🇷 Puerto Rico 🇨🇷 Republic of Costa Rica
22
 🇨🇺 Republic of Cuba 🇸🇻 Republic of El Salvador
55
 🇬🇹 Republic of Guatemala
29
 🇭🇹 Republic of Haiti 🇭🇳 Republic of Honduras
40
 🇳🇮 Republic of Nicaragua
7
 🇵🇦 Republic of Panama 🇧🇱 Saint Barthélemy 🇰🇳 Saint Kitts and Nevis 🇱🇨 Saint Lucia 🇲🇫 Saint Martin 🇵🇲 Saint Pierre and Miquelon
14
 🇻🇨 Saint Vincent and the Grenadines 🇸🇽 Sint Maarten 🇧🇸 The Bahamas 🇹🇹 Trinidad and Tobago
45
 🇹🇨 Turks and Caicos Islands 🇻🇮 U.S. Virgin Islands 🇺🇸 United States
141

Oceania

🇦🇸 American Samoa 🇦🇺 Australia
60
 🇨🇰 Cook Islands 🇹🇱 East Timor 🇫🇯 Fiji 🇵🇫 French Polynesia 🇬🇺 Guam 🇼🇸 Independent State of Samoa 🇰🇮 Kiribati 🇲🇭 Marshall Islands 🇫🇲 Micronesia 🇳🇨 New Caledonia
16
 🇳🇿 New Zealand
42
 🇳🇺 Niue 🇳🇫 Norfolk Island 🇲🇵 Northern Mariana Islands 🇵🇼 Palau 🇵🇬 Papua New Guinea 🇵🇳 Pitcairn Islands 🇳🇷 Republic of Nauru 🇻🇺 Republic of Vanuatu 🇸🇧 Solomon Islands 🇹🇰 Tokelau 🇹🇴 Tonga 🇹🇻 Tuvalu 🇺🇲 U.S. Minor Outlying Islands 🇼🇫 Wallis and Futuna

South America

🇦🇷 Argentine Republic
18
 🇧🇴 Bolivia, Plurinational State Of 🇧🇷 Brazil
71
 🇫🇰 Colony of the Falkland Islands 🇬🇫 French Guiana
26
 🇬🇾 Guyana 🇺🇾 Oriental Republic of Uruguay 🇨🇱 Republic of Chile
111
 🇨🇴 Republic of Colombia
51
 🇪🇨 Republic of Ecuador
37
 🇵🇾 Republic of Paraguay 🇵🇪 Republic of Peru
87
 🇸🇷 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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