Air Pollution in Thailand

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Current Air Quality
93
Moderate
on Wednesday, Nov 4th 2026, 20:00 pm
Past 24 hours Air Quality

Cities with the worst air quality

#AQICity
1
495
Khlong Luang
2
167
Tha Bo
3
114
Ban Pong
4
114
Nong Khae
5
106
Ban Phan Don
6
94
Nakhon Sawan
7
92
Saraburi
8
91
Samut Sakhon
9
90
Dok Kham Tai
10
84
Bang Phae
11
80
Phayao
12
80
Wiset Chaichan
13
80
Warin Chamrap
14
78
Bang Ban
15
76
Nan
16
74
Bangkok
17
73
Bang Len
18
72
Huai Yot
19
72
Phrae
20
71
Roi Et
21
71
Uttaradit
22
71
Phu Kradueng
23
71
Ban Chang
24
69
Krathum Baen
25
69
Suphan Buri
26
69
Kathu
27
67
Phak Hai
28
67
Lop Buri
29
67
Chai Nat
30
65
Chiang Rai
31
65
Bang Bo District
32
64
Loei
33
63
Bang Mun Nak
34
62
Phra Pradaeng
35
62
Ban Talat Bueng
36
62
Phitsanulok
37
61
Ko Samui
38
61
Bang Bua Thong
39
61
Pa Sang
40
61
Pathum Thani
41
60
Mueang Nonthaburi
42
59
Samut Prakan
43
59
Nong Bua Lamphu
44
56
Kaset Sombun
45
56
Bang Racham
46
56
Prachuap Khiri Khan
47
55
Ban Bueng
48
54
Thap Khlo
49
54
Chai Badan
50
54
Lampang

Cities with the best air quality

#AQICity
1
4
Lang Suan
2
4
Songkhla
3
4
Ban Khlong Bang Sao Thong
4
8
Ban Na San
5
8
Yaring
6
8
Tak Bai
7
8
Nakhon Nayok
8
10
Bang Pakong
9
12
Hua Hin
10
13
Chon Daen
11
13
Seka
12
13
Wang Noi
13
16
Ban Lam Luk Ka
14
17
Sawankhalok
15
17
Bang Rakam
16
18
Phra Nakhon Si Ayutthaya
17
21
Sakon Nakhon
18
21
Wichit
19
21
Tha Kham
20
25
Sa Kaeo
21
25
Maha Sarakham
22
25
Sukhothai
23
25
Dan Khun Thot
24
25
Bang Pa-in
25
25
Phanat Nikhom
26
26
Trang
27
26
Khon Kaen
28
27
Nong Khai
29
29
Lat Yao
30
29
Pak Chong
31
29
Wichian Buri
32
32
Sadao
33
33
Thung Song
34
33
Nakhon Si Thammarat
35
33
Chumphon
36
33
Ban Talat Nua
37
33
Amnat Charoen
38
33
Surat Thani
39
33
Satun
40
34
Aranyaprathet
41
34
Hat Yai
42
35
Ubon Ratchathani
43
36
Betong
44
37
Yala
45
38
Narathiwat
46
38
Ra-ngae
47
38
Phibun Mangsahan
48
38
Nam Som
49
38
Pak Kret
50
41
Rayong
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
62
 🇱🇾 Great Socialist People’s Libyan Arab Jamahiriya 🇲🇷 Islamic Republic of Mauritania 🇨🇮 Ivory Coast
58
 🇰🇪 Kenya
48
 🇲🇦 Kingdom of Morocco
18
 🇱🇸 Lesotho
36
 🇱🇷 Liberia 🇲🇼 Malawi 🇲🇱 Mali 🇲🇺 Mauritius
3
 🇾🇹 Mayotte
67
 🇳🇦 Namibia 🇳🇬 Nigeria
63
 🇩🇿 People’s Democratic Republic of Algeria 🇦🇴 Republic of Angola 🇧🇯 Republic of Benin 🇧🇮 Republic of Burundi 🇨🇻 Republic of Cabo Verde 🇨🇲 Republic of Cameroon
49
 🇹🇩 Republic of Chad 🇩🇯 Republic of Djibouti 🇬🇳 Republic of Guinea 🇬🇼 Republic of Guinea-Bissau 🇲🇬 Republic of Madagascar 🇲🇿 Republic of Mozambique
55
 🇳🇪 Republic of Niger 🇷🇼 Republic of Rwanda
36
 🇸🇳 Republic of Senegal
68
 🇿🇦 Republic of South Africa
64
 🇸🇸 Republic of South Sudan 🇨🇬 Republic of the Congo 🇷🇪 Réunion
23
 🇸🇭 Saint Helena 🇸🇨 Seychelles 🇸🇱 Sierra Leone
51
 🇪🇷 State of Eritrea 🇸🇩 Sudan 🇸🇿 Swaziland 🇸🇹 São Tomé and Príncipe 🇹🇿 Tanzania
28
 🇬🇲 The Gambia
96
 🇹🇬 Togolese Republic 🇹🇳 Tunisian Republic 🇺🇬 Uganda
52
 🇪🇭 Western Sahara 🇿🇲 Zambia
52
 🇿🇼 Zimbabwe
57

Antarctica

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

Asia

🇧🇩 Bangladesh
140
 🇧🇹 Bhutan
91
 🇮🇴 British Indian Ocean Territory 🇧🇳 Brunei Darussalam 🇰🇭 Cambodia
4
 🇨🇳 China
196
 🇨🇽 Christmas Island 🇨🇨 Cocos [Keeling] Islands 🇳🇵 Federal Democratic Republic of Nepal
184
 🇬🇪 Georgian Soviet Socialist Republic
49
 🇯🇴 Hashemite Kingdom of Jordan
15
 🇭🇰 Hong Kong
58
 🇮🇳 India
215
 🇮🇷 Iran 🇦🇫 Islamic Republic of Afghanistan 🇵🇰 Islamic Republic of Pakistan
191
 🇯🇵 Japan
66
 🇧🇭 Kingdom of Bahrain 🇸🇦 Kingdom of Saudi Arabia 🇹🇭 Kingdom of Thailand
98
 🇰🇬 Kyrgyzstan
73
 🇱🇦 Laos
68
 🇲🇴 Macao
61
 🇲🇾 Malaysia
68
 🇲🇳 Mongolia 🇲🇲 Myanmar [Burma]
59
 🇰🇵 North Korea 🇵🇸 Palestine
72
 🇵🇭 Philippines
73
 🇦🇲 Republic of Armenia
38
 🇦🇿 Republic of Azerbaijan
56
 🇮🇩 Republic of Indonesia
140
 🇮🇶 Republic of Iraq 🇰🇿 Republic of Kazakhstan
86
 🇰🇷 Republic of Korea
97
 🇱🇧 Republic of Lebanon
23
 🇲🇻 Republic of Maldives
93
 🇹🇯 Republic of Tajikistan
88
 🇺🇿 Republic of Uzbekistan
126
 🇸🇬 Singapore
73
 🇻🇳 Socialist Republic of Vietnam
22
 🇱🇰 Sri Lanka
59
 🇮🇱 State of Israel
86
 🇰🇼 State of Kuwait
329
 🇶🇦 State of Qatar
76
 🇴🇲 Sultanate of Oman
38
 🇸🇾 Syrian Arab Republic
41
 🇹🇼 Taiwan
77
 🇹🇷 Turkey
116
 🇹🇲 Turkmenistan
78
 🇦🇪 United Arab Emirates
107
 🇾🇪 Yemen

Europe

🇧🇦 Bosnia and Herzegovina
44
 🇨🇾 Cyprus
48
 🇨🇿 Czech Republic
83
 🇫🇴 Faroe Islands 🇫🇮 Finland
16
 🇫🇷 France
75
 🇩🇪 Germany
97
 🇬🇮 Gibraltar
15
 🇱🇺 Grand Duchy of Luxembourg
31
 🇬🇷 Greece
23
 🇬🇬 Guernsey 🇻🇦 Holy See (Vatican City State) 🇭🇺 Hungary
58
 🇮🇲 Isle of Man 🇮🇹 Italy
49
 🇯🇪 Jersey 🇧🇪 Kingdom of Belgium
60
 🇩🇰 Kingdom of Denmark
9
 🇳🇴 Kingdom of Norway
47
 🇸🇪 Kingdom of Sweden
42
 🇱🇻 Latvia
5
 🇲🇰 Macedonia
40
 🇲🇹 Malta
24
 🇲🇨 Monaco
8
 🇲🇪 Montenegro
36
 🇳🇱 Netherlands
41
 🇵🇱 Poland
73
 🇵🇹 Portuguese Republic
32
 🇦🇩 Principality of Andorra
20
 🇱🇮 Principality of Liechtenstein
53
 🇦🇱 Republic of Albania
17
 🇦🇹 Republic of Austria
48
 🇧🇾 Republic of Belarus
7
 🇧🇬 Republic of Bulgaria
38
 🇭🇷 Republic of Croatia
57
 🇪🇪 Republic of Estonia
15
 🇮🇸 Republic of Iceland
15
 🇮🇪 Republic of Ireland
34
 🇽🇰 Republic of Kosovo 🇱🇹 Republic of Lithuania
13
 🇲🇩 Republic of Moldova
48
 🇸🇮 Republic of Slovenia
46
 🇷🇴 Romania
47
 🇷🇺 Russia
89
 🇸🇲 San Marino 🇷🇸 Serbia
98
 🇸🇰 Slovak Republic
43
 🇪🇸 Spain
68
 🇸🇯 Svalbard and Jan Mayen 🇨🇭 Switzerland
56
 🇺🇦 Ukraine
29
 🇬🇧 United Kingdom
50
 🇦🇽 Åland Islands

North America

🇦🇮 Anguilla 🇦🇬 Antigua and Barbuda 🇦🇼 Aruba
8
 🇧🇧 Barbados 🇧🇿 Belize 🇧🇲 Bermuda 🇧🇶 Bonaire, Saint Eustatius, and Saba
14
 🇻🇬 British Virgin Islands 🇨🇦 Canada
57
 🇰🇾 Cayman Islands 🇨🇼 Curaçao 🇩🇲 Dominica 🇩🇴 Dominican Republic
6
 🇬🇱 Greenland 🇬🇩 Grenada 🇬🇵 Guadeloupe
53
 🇯🇲 Jamaica 🇲🇶 Martinique
73
 🇲🇽 Mexico
73
 🇲🇸 Montserrat 🇵🇷 Puerto Rico 🇨🇷 Republic of Costa Rica
47
 🇨🇺 Republic of Cuba 🇸🇻 Republic of El Salvador
64
 🇬🇹 Republic of Guatemala
57
 🇭🇹 Republic of Haiti 🇭🇳 Republic of Honduras
62
 🇳🇮 Republic of Nicaragua
27
 🇵🇦 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
57
 🇹🇨 Turks and Caicos Islands 🇻🇮 U.S. Virgin Islands 🇺🇸 United States
85

Oceania

🇦🇸 American Samoa 🇦🇺 Australia
50
 🇨🇰 Cook Islands 🇹🇱 East Timor 🇫🇯 Fiji 🇵🇫 French Polynesia 🇬🇺 Guam 🇼🇸 Independent State of Samoa 🇰🇮 Kiribati 🇲🇭 Marshall Islands 🇫🇲 Micronesia 🇳🇨 New Caledonia
32
 🇳🇿 New Zealand
21
 🇳🇺 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
6
 🇧🇴 Bolivia, Plurinational State Of 🇧🇷 Brazil
93
 🇫🇰 Colony of the Falkland Islands 🇬🇫 French Guiana
31
 🇬🇾 Guyana 🇺🇾 Oriental Republic of Uruguay 🇨🇱 Republic of Chile
37
 🇨🇴 Republic of Colombia
60
 🇪🇨 Republic of Ecuador
60
 🇵🇾 Republic of Paraguay
24
 🇵🇪 Republic of Peru
49
 🇸🇷 Republic of Suriname 🇻🇪 Venezuela

About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir 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.
101-150Unhealthy for Sensitive GroupsMembers 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.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive 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
201-300Very UnhealthyHealth 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+HazardousHealth alert: everyone may experience more serious health effectsEveryone 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.