Air Pollution in Thailand

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Current Air Quality
103
Unhealthy
for Sensitive Groups
on Tuesday, Sep 15th 2026, 08:00 am
Past 24 hours Air Quality

Cities with the worst air quality

#AQICity
1
500
Khanu Woralaksaburi
2
138
Sadao
3
126
Songkhla
4
111
Bang Ban
5
106
Khlong Luang
6
100
Sing Buri
7
93
Phak Hai
8
93
Tak Bai
9
91
Samut Sakhon
10
88
Bang Mun Nak
11
88
Dok Kham Tai
12
84
Lop Buri
13
80
Yaring
14
80
Phanat Nikhom
15
78
Nakhon Luang
16
78
Thung Song
17
73
Kaeng Khoi
18
73
Roi Et
19
72
Saraburi
20
71
Ra-ngae
21
71
Bang Racham
22
70
Ban Talat Bueng
23
68
Suphan Buri
24
68
Narathiwat
25
68
Yala
26
67
Amphoe Sikhiu
27
67
Chai Nat
28
66
Phanom Sarakham
29
65
Nakhon Ratchasima
30
64
Ko Samui
31
64
Ban Chang
32
63
Bang Bua Thong
33
63
Krathum Baen
34
63
Nong Khae
35
63
Ban Talat Nua
36
63
Hat Yai
37
62
Nakhon Si Thammarat
38
62
Nang Rong
39
62
Surat Thani
40
61
Sa Kaeo
41
61
Satun
42
61
Samut Prakan
43
61
Bua Yai
44
61
Phra Pradaeng
45
60
Bangkok
46
60
Ban Bueng
47
59
Khon Kaen
48
59
Samut Songkhram
49
59
Phitsanulok
50
59
Bang Len

Cities with the best air quality

#AQICity
1
4
Chai Badan
2
4
Lang Suan
3
8
Chaiyaphum
4
8
Ban Phan Don
5
10
Chon Buri
6
10
Sakon Nakhon
7
13
Taphan Hin
8
13
Wang Noi
9
13
Maha Sarakham
10
16
Loei
11
17
Hua Hin
12
17
Bang Rakam
13
21
Wiset Chaichan
14
21
Ban Lam Luk Ka
15
21
Thap Than
16
21
Wichit
17
21
Den Chai
18
21
Ban Khlong Bang Sao Thong
19
21
Sukhothai
20
23
Nakhon Phanom
21
24
Kanchanaburi
22
25
Ban Chalong
23
25
Lom Sak
24
25
Nakhon Nayok
25
29
Pak Kret
26
29
Kaset Sombun
27
29
Nong Bua Lamphu
28
31
Tha Bo
29
32
Ubon Ratchathani
30
33
Kui Buri
31
33
Tha Kham
32
34
Nong Khai
33
34
Aranyaprathet
34
38
Phu Kradueng
35
38
Ban Na San
36
39
Trang
37
41
Bang Pakong
38
42
Phra Nakhon Si Ayutthaya
39
42
Chumphon
40
44
Uttaradit
41
44
Phrae
42
45
Bang Pa-in
43
45
Phayao
44
46
Sawankhalok
45
46
Bang Phae
46
48
Trat
47
48
Rayong
48
50
Nakhon Sawan
49
50
Betong
50
50
Chachoengsao
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
112
 🇰🇲 Federal Islamic Republic of the Comoros 🇸🇴 Federal Republic of Somalia 🇬🇦 Gabonese Republic 🇬🇭 Ghana
55
 🇱🇾 Great Socialist People’s Libyan Arab Jamahiriya 🇲🇷 Islamic Republic of Mauritania 🇨🇮 Ivory Coast
75
 🇰🇪 Kenya
69
 🇲🇦 Kingdom of Morocco
24
 🇱🇸 Lesotho
21
 🇱🇷 Liberia 🇲🇼 Malawi 🇲🇱 Mali 🇲🇺 Mauritius 🇾🇹 Mayotte
49
 🇳🇦 Namibia 🇳🇬 Nigeria
62
 🇩🇿 People’s Democratic Republic of Algeria 🇦🇴 Republic of Angola 🇧🇯 Republic of Benin 🇧🇮 Republic of Burundi 🇨🇻 Republic of Cabo Verde 🇨🇲 Republic of Cameroon
52
 🇹🇩 Republic of Chad 🇩🇯 Republic of Djibouti 🇬🇳 Republic of Guinea 🇬🇼 Republic of Guinea-Bissau 🇲🇬 Republic of Madagascar 🇲🇿 Republic of Mozambique
101
 🇳🇪 Republic of Niger 🇷🇼 Republic of Rwanda
67
 🇸🇳 Republic of Senegal
17
 🇿🇦 Republic of South Africa
101
 🇸🇸 Republic of South Sudan 🇨🇬 Republic of the Congo 🇷🇪 Réunion
26
 🇸🇭 Saint Helena 🇸🇨 Seychelles
11
 🇸🇱 Sierra Leone
40
 🇪🇷 State of Eritrea 🇸🇩 Sudan 🇸🇿 Swaziland 🇸🇹 São Tomé and Príncipe 🇹🇿 Tanzania 🇬🇲 The Gambia 🇹🇬 Togolese Republic 🇹🇳 Tunisian Republic 🇺🇬 Uganda
106
 🇪🇭 Western Sahara 🇿🇲 Zambia
68
 🇿🇼 Zimbabwe

Antarctica

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

Asia

🇧🇩 Bangladesh
115
 🇧🇹 Bhutan
65
 🇮🇴 British Indian Ocean Territory 🇧🇳 Brunei Darussalam 🇰🇭 Cambodia
13
 🇨🇳 China
157
 🇨🇽 Christmas Island 🇨🇨 Cocos [Keeling] Islands 🇳🇵 Federal Democratic Republic of Nepal
87
 🇬🇪 Georgian Soviet Socialist Republic
43
 🇯🇴 Hashemite Kingdom of Jordan
20
 🇭🇰 Hong Kong
38
 🇮🇳 India
150
 🇮🇷 Iran 🇦🇫 Islamic Republic of Afghanistan 🇵🇰 Islamic Republic of Pakistan
152
 🇯🇵 Japan
50
 🇧🇭 Kingdom of Bahrain 🇸🇦 Kingdom of Saudi Arabia 🇹🇭 Kingdom of Thailand
102
 🇰🇬 Kyrgyzstan 🇱🇦 Laos
60
 🇲🇴 Macao
38
 🇲🇾 Malaysia
163
 🇲🇳 Mongolia 🇲🇲 Myanmar [Burma]
61
 🇰🇵 North Korea 🇵🇸 Palestine
55
 🇵🇭 Philippines
83
 🇦🇲 Republic of Armenia
16
 🇦🇿 Republic of Azerbaijan
80
 🇮🇩 Republic of Indonesia
237
 🇮🇶 Republic of Iraq 🇰🇿 Republic of Kazakhstan
36
 🇰🇷 Republic of Korea
75
 🇱🇧 Republic of Lebanon
30
 🇲🇻 Republic of Maldives
14
 🇹🇯 Republic of Tajikistan
106
 🇺🇿 Republic of Uzbekistan
109
 🇸🇬 Singapore
124
 🇻🇳 Socialist Republic of Vietnam
51
 🇱🇰 Sri Lanka
60
 🇮🇱 State of Israel
63
 🇰🇼 State of Kuwait
89
 🇶🇦 State of Qatar
82
 🇴🇲 Sultanate of Oman
69
 🇸🇾 Syrian Arab Republic
56
 🇹🇼 Taiwan
49
 🇹🇷 Turkey
79
 🇹🇲 Turkmenistan 🇦🇪 United Arab Emirates
121
 🇾🇪 Yemen

Europe

🇧🇦 Bosnia and Herzegovina
26
 🇨🇾 Cyprus
35
 🇨🇿 Czech Republic
38
 🇫🇴 Faroe Islands 🇫🇮 Finland
28
 🇫🇷 France
55
 🇩🇪 Germany
69
 🇬🇮 Gibraltar
21
 🇱🇺 Grand Duchy of Luxembourg
14
 🇬🇷 Greece
36
 🇬🇬 Guernsey 🇻🇦 Holy See (Vatican City State) 🇭🇺 Hungary
41
 🇮🇲 Isle of Man 🇮🇹 Italy
60
 🇯🇪 Jersey 🇧🇪 Kingdom of Belgium
36
 🇩🇰 Kingdom of Denmark
15
 🇳🇴 Kingdom of Norway
25
 🇸🇪 Kingdom of Sweden
24
 🇱🇻 Latvia
51
 🇲🇰 Macedonia
42
 🇲🇹 Malta
30
 🇲🇨 Monaco
28
 🇲🇪 Montenegro
42
 🇳🇱 Netherlands
68
 🇵🇱 Poland
64
 🇵🇹 Portuguese Republic
33
 🇦🇩 Principality of Andorra
15
 🇱🇮 Principality of Liechtenstein
23
 🇦🇱 Republic of Albania
9
 🇦🇹 Republic of Austria
22
 🇧🇾 Republic of Belarus
76
 🇧🇬 Republic of Bulgaria
29
 🇭🇷 Republic of Croatia
28
 🇪🇪 Republic of Estonia
13
 🇮🇸 Republic of Iceland
8
 🇮🇪 Republic of Ireland
13
 🇽🇰 Republic of Kosovo 🇱🇹 Republic of Lithuania
5
 🇲🇩 Republic of Moldova
20
 🇸🇮 Republic of Slovenia
18
 🇷🇴 Romania
27
 🇷🇺 Russia
69
 🇸🇲 San Marino
41
 🇷🇸 Serbia
55
 🇸🇰 Slovak Republic
31
 🇪🇸 Spain
90
 🇸🇯 Svalbard and Jan Mayen 🇨🇭 Switzerland
19
 🇺🇦 Ukraine
34
 🇬🇧 United Kingdom
33
 🇦🇽 Åland Islands

North America

🇦🇮 Anguilla 🇦🇬 Antigua and Barbuda 🇦🇼 Aruba
49
 🇧🇧 Barbados 🇧🇿 Belize 🇧🇲 Bermuda 🇧🇶 Bonaire, Saint Eustatius, and Saba
16
 🇻🇬 British Virgin Islands 🇨🇦 Canada
34
 🇰🇾 Cayman Islands 🇨🇼 Curaçao 🇩🇲 Dominica 🇩🇴 Dominican Republic
7
 🇬🇱 Greenland 🇬🇩 Grenada 🇬🇵 Guadeloupe
35
 🇯🇲 Jamaica 🇲🇶 Martinique
43
 🇲🇽 Mexico
84
 🇲🇸 Montserrat 🇵🇷 Puerto Rico 🇨🇷 Republic of Costa Rica
27
 🇨🇺 Republic of Cuba 🇸🇻 Republic of El Salvador
34
 🇬🇹 Republic of Guatemala
27
 🇭🇹 Republic of Haiti 🇭🇳 Republic of Honduras
31
 🇳🇮 Republic of Nicaragua
3
 🇵🇦 Republic of Panama 🇧🇱 Saint Barthélemy 🇰🇳 Saint Kitts and Nevis 🇱🇨 Saint Lucia 🇲🇫 Saint Martin 🇵🇲 Saint Pierre and Miquelon
20
 🇻🇨 Saint Vincent and the Grenadines 🇸🇽 Sint Maarten 🇧🇸 The Bahamas 🇹🇹 Trinidad and Tobago
46
 🇹🇨 Turks and Caicos Islands 🇻🇮 U.S. Virgin Islands 🇺🇸 United States
77

Oceania

🇦🇸 American Samoa 🇦🇺 Australia
51
 🇨🇰 Cook Islands 🇹🇱 East Timor 🇫🇯 Fiji 🇵🇫 French Polynesia 🇬🇺 Guam 🇼🇸 Independent State of Samoa 🇰🇮 Kiribati 🇲🇭 Marshall Islands 🇫🇲 Micronesia 🇳🇨 New Caledonia
17
 🇳🇿 New Zealand
13
 🇳🇺 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
23
 🇧🇴 Bolivia, Plurinational State Of 🇧🇷 Brazil
32
 🇫🇰 Colony of the Falkland Islands 🇬🇫 French Guiana
31
 🇬🇾 Guyana 🇺🇾 Oriental Republic of Uruguay 🇨🇱 Republic of Chile
66
 🇨🇴 Republic of Colombia
47
 🇪🇨 Republic of Ecuador
72
 🇵🇾 Republic of Paraguay
83
 🇵🇪 Republic of Peru
45
 🇸🇷 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.