Air Pollution in Thailand

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Current Air Quality
105
Unhealthy
for Sensitive Groups
on Friday, Oct 23rd 2026, 10:00 am
Past 24 hours Air Quality

Cities with the worst air quality

#AQICity
1
157
Phanom Sarakham
2
154
Samut Sakhon
3
116
Nong Khai
4
111
Ban Nong Wua So
5
111
Sadao
6
109
Saraburi
7
103
Bang Bua Thong
8
99
Bangkok
9
97
Phra Pradaeng
10
96
Tha Bo
11
95
Khon Kaen
12
94
Ban Chang
13
93
Pathum Thani
14
91
Thoen
15
88
Bang Bo District
16
84
Rayong
17
84
Samut Prakan
18
84
Warin Chamrap
19
84
Bang Pakong
20
80
Khlong Luang
21
78
Ban Bueng
22
77
Prachuap Khiri Khan
23
76
Nakhon Ratchasima
24
76
Mueang Nonthaburi
25
72
Narathiwat
26
72
Udon Thani
27
72
Hat Yai
28
71
Yala
29
71
Sing Buri
30
69
Betong
31
68
Phon Charoen
32
68
Suphan Buri

Cities with the best air quality

#AQICity
1
9
Ko Samui
2
11
Ban Chalong
3
19
Hua Hin
4
22
Pak Chong
5
32
Wang Noi
6
33
Chiang Mai
7
34
Aranyaprathet
8
48
Sakon Nakhon
9
48
Chiang Rai
10
51
Ubon Ratchathani
11
52
Phitsanulok
12
53
Trat
13
53
Nang Rong
14
57
Uttaradit
15
58
Nakhon Sawan
16
58
Trang
17
59
Ban Talat Nua
18
59
Huai Yot
19
60
Satun
20
60
Nan
21
60
Phrae
22
60
Nakhon Phanom
23
60
Lampang
24
62
Nakhon Si Thammarat
25
62
Surat Thani
26
63
Krathum Baen
27
63
Phayao
28
64
Phra Nakhon Si Ayutthaya
29
66
Loei
30
67
Ban Talat Bueng
31
68
Samut Songkhram
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
55
 🇱🇾 Great Socialist People’s Libyan Arab Jamahiriya 🇲🇷 Islamic Republic of Mauritania 🇨🇮 Ivory Coast
56
 🇰🇪 Kenya 🇲🇦 Kingdom of Morocco
21
 🇱🇸 Lesotho
13
 🇱🇷 Liberia 🇲🇼 Malawi 🇲🇱 Mali 🇲🇺 Mauritius 🇾🇹 Mayotte
75
 🇳🇦 Namibia 🇳🇬 Nigeria 🇩🇿 People’s Democratic Republic of Algeria 🇦🇴 Republic of Angola 🇧🇯 Republic of Benin 🇧🇮 Republic of Burundi 🇨🇻 Republic of Cabo Verde 🇨🇲 Republic of Cameroon
42
 🇹🇩 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
29
 🇸🇳 Republic of Senegal
78
 🇿🇦 Republic of South Africa
83
 🇸🇸 Republic of South Sudan 🇨🇬 Republic of the Congo 🇷🇪 Réunion
17
 🇸🇭 Saint Helena 🇸🇨 Seychelles 🇸🇱 Sierra Leone
50
 🇪🇷 State of Eritrea 🇸🇩 Sudan 🇸🇿 Swaziland 🇸🇹 São Tomé and Príncipe 🇹🇿 Tanzania 🇬🇲 The Gambia
142
 🇹🇬 Togolese Republic 🇹🇳 Tunisian Republic 🇺🇬 Uganda
59
 🇪🇭 Western Sahara 🇿🇲 Zambia 🇿🇼 Zimbabwe
98

Antarctica

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

Asia

🇧🇩 Bangladesh
151
 🇧🇹 Bhutan
70
 🇮🇴 British Indian Ocean Territory 🇧🇳 Brunei Darussalam 🇰🇭 Cambodia
30
 🇨🇳 China
152
 🇨🇽 Christmas Island 🇨🇨 Cocos [Keeling] Islands 🇳🇵 Federal Democratic Republic of Nepal
115
 🇬🇪 Georgian Soviet Socialist Republic
31
 🇯🇴 Hashemite Kingdom of Jordan
22
 🇭🇰 Hong Kong
52
 🇮🇳 India
204
 🇮🇷 Iran 🇦🇫 Islamic Republic of Afghanistan 🇵🇰 Islamic Republic of Pakistan
365
 🇯🇵 Japan
52
 🇧🇭 Kingdom of Bahrain 🇸🇦 Kingdom of Saudi Arabia 🇹🇭 Kingdom of Thailand
108
 🇰🇬 Kyrgyzstan
21
 🇱🇦 Laos
66
 🇲🇴 Macao
61
 🇲🇾 Malaysia
154
 🇲🇳 Mongolia 🇲🇲 Myanmar [Burma]
80
 🇰🇵 North Korea 🇵🇸 Palestine
64
 🇵🇭 Philippines
75
 🇦🇲 Republic of Armenia
26
 🇦🇿 Republic of Azerbaijan
34
 🇮🇩 Republic of Indonesia
361
 🇮🇶 Republic of Iraq 🇰🇿 Republic of Kazakhstan
48
 🇰🇷 Republic of Korea
76
 🇱🇧 Republic of Lebanon
57
 🇲🇻 Republic of Maldives 🇹🇯 Republic of Tajikistan
68
 🇺🇿 Republic of Uzbekistan
125
 🇸🇬 Singapore
110
 🇻🇳 Socialist Republic of Vietnam
54
 🇱🇰 Sri Lanka
22
 🇮🇱 State of Israel
80
 🇰🇼 State of Kuwait
95
 🇶🇦 State of Qatar
115
 🇴🇲 Sultanate of Oman
54
 🇸🇾 Syrian Arab Republic
77
 🇹🇼 Taiwan
44
 🇹🇷 Turkey
148
 🇹🇲 Turkmenistan
25
 🇦🇪 United Arab Emirates
102
 🇾🇪 Yemen

Europe

🇧🇦 Bosnia and Herzegovina
22
 🇨🇾 Cyprus
55
 🇨🇿 Czech Republic
65
 🇫🇴 Faroe Islands 🇫🇮 Finland
39
 🇫🇷 France
64
 🇩🇪 Germany
94
 🇬🇮 Gibraltar
10
 🇱🇺 Grand Duchy of Luxembourg
22
 🇬🇷 Greece
67
 🇬🇬 Guernsey 🇻🇦 Holy See (Vatican City State) 🇭🇺 Hungary
39
 🇮🇲 Isle of Man 🇮🇹 Italy
49
 🇯🇪 Jersey 🇧🇪 Kingdom of Belgium
21
 🇩🇰 Kingdom of Denmark
12
 🇳🇴 Kingdom of Norway
21
 🇸🇪 Kingdom of Sweden
37
 🇱🇻 Latvia
26
 🇲🇰 Macedonia
42
 🇲🇹 Malta
20
 🇲🇨 Monaco
13
 🇲🇪 Montenegro
15
 🇳🇱 Netherlands
42
 🇵🇱 Poland
87
 🇵🇹 Portuguese Republic
31
 🇦🇩 Principality of Andorra
13
 🇱🇮 Principality of Liechtenstein
41
 🇦🇱 Republic of Albania
10
 🇦🇹 Republic of Austria
23
 🇧🇾 Republic of Belarus
28
 🇧🇬 Republic of Bulgaria
72
 🇭🇷 Republic of Croatia
51
 🇪🇪 Republic of Estonia
21
 🇮🇸 Republic of Iceland
11
 🇮🇪 Republic of Ireland
25
 🇽🇰 Republic of Kosovo 🇱🇹 Republic of Lithuania
14
 🇲🇩 Republic of Moldova
64
 🇸🇮 Republic of Slovenia
22
 🇷🇴 Romania
61
 🇷🇺 Russia
73
 🇸🇲 San Marino 🇷🇸 Serbia
50
 🇸🇰 Slovak Republic
34
 🇪🇸 Spain
54
 🇸🇯 Svalbard and Jan Mayen 🇨🇭 Switzerland
17
 🇺🇦 Ukraine
43
 🇬🇧 United Kingdom
46
 🇦🇽 Åland Islands

North America

🇦🇮 Anguilla 🇦🇬 Antigua and Barbuda 🇦🇼 Aruba
23
 🇧🇧 Barbados 🇧🇿 Belize 🇧🇲 Bermuda 🇧🇶 Bonaire, Saint Eustatius, and Saba
15
 🇻🇬 British Virgin Islands 🇨🇦 Canada
59
 🇰🇾 Cayman Islands 🇨🇼 Curaçao 🇩🇲 Dominica 🇩🇴 Dominican Republic
6
 🇬🇱 Greenland 🇬🇩 Grenada 🇬🇵 Guadeloupe
12
 🇯🇲 Jamaica 🇲🇶 Martinique
10
 🇲🇽 Mexico
92
 🇲🇸 Montserrat 🇵🇷 Puerto Rico 🇨🇷 Republic of Costa Rica
22
 🇨🇺 Republic of Cuba 🇸🇻 Republic of El Salvador
53
 🇬🇹 Republic of Guatemala
16
 🇭🇹 Republic of Haiti 🇭🇳 Republic of Honduras
59
 🇳🇮 Republic of Nicaragua
32
 🇵🇦 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
29
 🇹🇨 Turks and Caicos Islands 🇻🇮 U.S. Virgin Islands 🇺🇸 United States
106

Oceania

🇦🇸 American Samoa 🇦🇺 Australia
42
 🇨🇰 Cook Islands 🇹🇱 East Timor 🇫🇯 Fiji 🇵🇫 French Polynesia 🇬🇺 Guam 🇼🇸 Independent State of Samoa 🇰🇮 Kiribati 🇲🇭 Marshall Islands 🇫🇲 Micronesia 🇳🇨 New Caledonia
20
 🇳🇿 New Zealand
16
 🇳🇺 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
21
 🇧🇴 Bolivia, Plurinational State Of 🇧🇷 Brazil
64
 🇫🇰 Colony of the Falkland Islands 🇬🇫 French Guiana
13
 🇬🇾 Guyana 🇺🇾 Oriental Republic of Uruguay 🇨🇱 Republic of Chile
8
 🇨🇴 Republic of Colombia
50
 🇪🇨 Republic of Ecuador
83
 🇵🇾 Republic of Paraguay
10
 🇵🇪 Republic of Peru
61
 🇸🇷 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.