Air Pollution in Thailand

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Current Air Quality
158
Unhealthy
on Thursday, Feb 5th 2026, 13:00 pm
Past 24 hours Air Quality

Cities with the worst air quality

#AQICity
1
167
Samut Sakhon
2
167
Phanat Nikhom
3
163
Krathum Baen
4
162
Pak Kret
5
160
Nong Khai
6
157
Ban Phan Don
7
156
Chon Buri
8
153
Pathum Thani
9
153
Bang Pa-in
10
152
Phu Kradueng
11
152
Chai Badan
12
151
Ban Chang
13
150
Chumphon
14
150
Bang Mun Nak
15
149
Kut Chap
16
149
Bang Bua Thong
17
145
Samut Songkhram
18
144
Thap Than
19
139
Bang Bo District
20
137
Phanom Sarakham
21
136
Na Klang
22
136
Maha Sarakham
23
136
Lom Sak
24
134
Ban Khlong Bang Sao Thong
25
134
Nakhon Pathom
26
134
Pa Sang
27
133
Ban Bueng
28
133
Bangkok
29
133
Phra Pradaeng
30
132
Ban Talat Bueng
31
131
Phibun Mangsahan
32
131
Wang Noi
33
131
Ratchaburi
34
131
Khlong Luang
35
130
Udon Thani
36
129
Sa Kaeo
37
129
Bang Phae
38
126
Ban Mo
39
126
Ban Lam Luk Ka
40
124
Amphoe Sikhiu
41
121
Rayong
42
121
Nakhon Luang
43
121
Nong Bua Lamphu
44
119
Dok Kham Tai
45
119
Bang Ban
46
119
Warin Chamrap
47
119
Samut Prakan
48
119
Bang Racham
49
118
Suphan Buri
50
116
Kaset Sombun

Cities with the best air quality

#AQICity
1
8
Wichian Buri
2
8
Ban Chalong
3
17
Ra-ngae
4
21
Betong
5
25
Amnat Charoen
6
29
Lang Suan
7
33
Yaring
8
33
Tak Bai
9
38
Huai Yot
10
38
Songkhla
11
41
Narathiwat
12
42
Bang Rakam
13
44
Trang
14
46
Thung Song
15
46
Ko Samui
16
47
Nakhon Si Thammarat
17
48
Ban Talat Nua
18
48
Surat Thani
19
48
Hat Yai
20
51
Satun
21
56
Ranong
22
59
Khanu Woralaksaburi
23
61
Yala
24
63
Kathu
25
63
Sukhothai
26
63
Ban Dung
27
65
Nakhon Nayok
28
67
Sawankhalok
29
71
Lat Yao
30
71
Wiset Chaichan
31
73
Ban Selaphum
32
75
Nakhon Phanom
33
76
Chiang Rai
34
77
Uttaradit
35
78
Phra Nakhon Si Ayutthaya
36
79
Sakon Nakhon
37
79
Nakhon Ratchasima
38
80
Tha Kham
39
82
Thap Khlo
40
83
Nakhon Sawan
41
84
Mae Sot
42
84
Phitsanulok
43
85
Ubon Ratchathani
44
86
Bua Yai
45
86
Lampang
46
86
Thoen
47
86
Nong Phai
48
88
Phayao
49
88
Phrae
50
88
Nang Rong
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
82
 🇱🇾 Great Socialist People’s Libyan Arab Jamahiriya 🇲🇷 Islamic Republic of Mauritania 🇨🇮 Ivory Coast
77
 🇰🇪 Kenya
58
 🇲🇦 Kingdom of Morocco
28
 🇱🇸 Lesotho 🇱🇷 Liberia 🇲🇼 Malawi 🇲🇱 Mali 🇲🇺 Mauritius
6
 🇾🇹 Mayotte
26
 🇳🇦 Namibia 🇳🇬 Nigeria
92
 🇩🇿 People’s Democratic Republic of Algeria 🇦🇴 Republic of Angola 🇧🇯 Republic of Benin 🇧🇮 Republic of Burundi 🇨🇻 Republic of Cabo Verde
41
 🇨🇲 Republic of Cameroon
57
 🇹🇩 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
47
 🇸🇳 Republic of Senegal
50
 🇿🇦 Republic of South Africa
59
 🇸🇸 Republic of South Sudan 🇨🇬 Republic of the Congo 🇷🇪 Réunion
12
 🇸🇭 Saint Helena 🇸🇨 Seychelles
52
 🇸🇱 Sierra Leone 🇪🇷 State of Eritrea 🇸🇩 Sudan 🇸🇿 Swaziland 🇸🇹 São Tomé and Príncipe 🇹🇿 Tanzania 🇬🇲 The Gambia 🇹🇬 Togolese Republic 🇹🇳 Tunisian Republic 🇺🇬 Uganda
81
 🇪🇭 Western Sahara 🇿🇲 Zambia
32
 🇿🇼 Zimbabwe

Antarctica

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

Asia

🇧🇩 Bangladesh
179
 🇧🇹 Bhutan
103
 🇮🇴 British Indian Ocean Territory 🇧🇳 Brunei Darussalam
7
 🇰🇭 Cambodia
125
 🇨🇳 China
237
 🇨🇽 Christmas Island 🇨🇨 Cocos [Keeling] Islands 🇳🇵 Federal Democratic Republic of Nepal
162
 🇬🇪 Georgian Soviet Socialist Republic
25
 🇯🇴 Hashemite Kingdom of Jordan
31
 🇭🇰 Hong Kong
85
 🇮🇳 India
230
 🇮🇷 Iran 🇦🇫 Islamic Republic of Afghanistan 🇵🇰 Islamic Republic of Pakistan
248
 🇯🇵 Japan
106
 🇧🇭 Kingdom of Bahrain 🇸🇦 Kingdom of Saudi Arabia 🇹🇭 Kingdom of Thailand
158
 🇰🇬 Kyrgyzstan
60
 🇱🇦 Laos
91
 🇲🇴 Macao
129
 🇲🇾 Malaysia
69
 🇲🇳 Mongolia
94
 🇲🇲 Myanmar [Burma]
114
 🇰🇵 North Korea 🇵🇸 Palestine
29
 🇵🇭 Philippines
64
 🇦🇲 Republic of Armenia
18
 🇦🇿 Republic of Azerbaijan
66
 🇮🇩 Republic of Indonesia
87
 🇮🇶 Republic of Iraq 🇰🇿 Republic of Kazakhstan
83
 🇰🇷 Republic of Korea
160
 🇱🇧 Republic of Lebanon
62
 🇲🇻 Republic of Maldives
70
 🇹🇯 Republic of Tajikistan
130
 🇺🇿 Republic of Uzbekistan
4
 🇸🇬 Singapore
44
 🇻🇳 Socialist Republic of Vietnam
50
 🇱🇰 Sri Lanka
115
 🇮🇱 State of Israel
57
 🇰🇼 State of Kuwait
80
 🇶🇦 State of Qatar
71
 🇴🇲 Sultanate of Oman
45
 🇸🇾 Syrian Arab Republic
34
 🇹🇼 Taiwan
90
 🇹🇷 Turkey
141
 🇹🇲 Turkmenistan 🇦🇪 United Arab Emirates
144
 🇾🇪 Yemen

Europe

🇧🇦 Bosnia and Herzegovina
33
 🇨🇾 Cyprus
57
 🇨🇿 Czech Republic
163
 🇫🇴 Faroe Islands 🇫🇮 Finland
39
 🇫🇷 France
84
 🇩🇪 Germany
154
 🇬🇮 Gibraltar
46
 🇱🇺 Grand Duchy of Luxembourg
74
 🇬🇷 Greece
57
 🇬🇬 Guernsey 🇻🇦 Holy See (Vatican City State) 🇭🇺 Hungary
76
 🇮🇲 Isle of Man 🇮🇹 Italy
77
 🇯🇪 Jersey 🇧🇪 Kingdom of Belgium
121
 🇩🇰 Kingdom of Denmark
25
 🇳🇴 Kingdom of Norway
24
 🇸🇪 Kingdom of Sweden
22
 🇱🇻 Latvia
18
 🇲🇰 Macedonia
61
 🇲🇹 Malta
123
 🇲🇨 Monaco
21
 🇲🇪 Montenegro
19
 🇳🇱 Netherlands
155
 🇵🇱 Poland
159
 🇵🇹 Portuguese Republic
35
 🇦🇩 Principality of Andorra
9
 🇱🇮 Principality of Liechtenstein
54
 🇦🇱 Republic of Albania
4
 🇦🇹 Republic of Austria
60
 🇧🇾 Republic of Belarus
57
 🇧🇬 Republic of Bulgaria
85
 🇭🇷 Republic of Croatia
70
 🇪🇪 Republic of Estonia
25
 🇮🇸 Republic of Iceland
8
 🇮🇪 Republic of Ireland
41
 🇽🇰 Republic of Kosovo 🇱🇹 Republic of Lithuania
18
 🇲🇩 Republic of Moldova
14
 🇸🇮 Republic of Slovenia
31
 🇷🇴 Romania
71
 🇷🇺 Russia
69
 🇸🇲 San Marino
33
 🇷🇸 Serbia
87
 🇸🇰 Slovak Republic
61
 🇪🇸 Spain
64
 🇸🇯 Svalbard and Jan Mayen 🇨🇭 Switzerland
78
 🇺🇦 Ukraine
43
 🇬🇧 United Kingdom
111
 🇦🇽 Åland Islands

North America

🇦🇮 Anguilla 🇦🇬 Antigua and Barbuda 🇦🇼 Aruba
17
 🇧🇧 Barbados 🇧🇿 Belize 🇧🇲 Bermuda 🇧🇶 Bonaire, Saint Eustatius, and Saba
13
 🇻🇬 British Virgin Islands 🇨🇦 Canada
67
 🇰🇾 Cayman Islands 🇨🇼 Curaçao 🇩🇲 Dominica 🇩🇴 Dominican Republic
46
 🇬🇱 Greenland 🇬🇩 Grenada 🇬🇵 Guadeloupe
18
 🇯🇲 Jamaica 🇲🇶 Martinique
22
 🇲🇽 Mexico
93
 🇲🇸 Montserrat 🇵🇷 Puerto Rico 🇨🇷 Republic of Costa Rica
18
 🇨🇺 Republic of Cuba 🇸🇻 Republic of El Salvador
38
 🇬🇹 Republic of Guatemala
21
 🇭🇹 Republic of Haiti 🇭🇳 Republic of Honduras
13
 🇳🇮 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
7
 🇹🇨 Turks and Caicos Islands 🇻🇮 U.S. Virgin Islands 🇺🇸 United States
127

Oceania

🇦🇸 American Samoa 🇦🇺 Australia
61
 🇨🇰 Cook Islands 🇹🇱 East Timor 🇫🇯 Fiji 🇵🇫 French Polynesia 🇬🇺 Guam 🇼🇸 Independent State of Samoa 🇰🇮 Kiribati 🇲🇭 Marshall Islands 🇫🇲 Micronesia 🇳🇨 New Caledonia
8
 🇳🇿 New Zealand
19
 🇳🇺 Niue 🇳🇫 Norfolk Island 🇲🇵 Northern Mariana Islands 🇵🇼 Palau 🇵🇬 Papua New Guinea 🇵🇳 Pitcairn Islands 🇳🇷 Republic of Nauru 🇻🇺 Republic of Vanuatu 🇸🇧 Solomon Islands
11
 🇹🇰 Tokelau 🇹🇴 Tonga 🇹🇻 Tuvalu 🇺🇲 U.S. Minor Outlying Islands 🇼🇫 Wallis and Futuna

South America

🇦🇷 Argentine Republic
9
 🇧🇴 Bolivia, Plurinational State Of 🇧🇷 Brazil
45
 🇫🇰 Colony of the Falkland Islands 🇬🇫 French Guiana
16
 🇬🇾 Guyana 🇺🇾 Oriental Republic of Uruguay
61
 🇨🇱 Republic of Chile
44
 🇨🇴 Republic of Colombia
52
 🇪🇨 Republic of Ecuador
48
 🇵🇾 Republic of Paraguay
107
 🇵🇪 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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