Air Pollution in Thailand

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Current Air Quality
177
Unhealthy
on Friday, Jan 16th 2026, 07:00 am
Past 24 hours Air Quality

Cities with the worst air quality

#AQICity
1
188
Nong Khai
2
187
Thap Than
3
186
Chai Badan
4
182
Sing Buri
5
179
Ban Talat Bueng
6
177
Wiset Chaichan
7
176
Bang Pakong
8
173
Maha Sarakham
9
169
Nong Phai
10
166
Tha Muang
11
166
Phanom Sarakham
12
165
Phak Hai
13
164
Phu Kradueng
14
164
Tha Bo
15
164
Pak Kret
16
162
Krathum Baen
17
161
Saraburi
18
161
Chai Nat
19
161
Rayong
20
160
Kaeng Khro
21
159
Bang Ban
22
159
Nakhon Luang
23
158
Bang Mun Nak
24
158
Ban Lam Luk Ka
25
158
Phon Charoen
26
158
Phichit
27
157
Pathum Thani
28
156
Phitsanulok
29
156
Bang Phae
30
156
Bang Pa-in
31
155
Samut Songkhram
32
154
Thap Khlo
33
154
Bang Racham
34
154
Kaeng Khoi
35
153
Amphoe Sikhiu
36
153
Wang Noi
37
153
Nang Rong
38
153
Lom Sak
39
153
Khanu Woralaksaburi
40
153
Nakhon Pathom
41
152
Ban Chang
42
152
Samut Sakhon
43
152
Kut Chap
44
152
Sa Kaeo
45
151
Taphan Hin
46
151
Ban Phan Don
47
150
Pak Chong
48
150
Phibun Mangsahan
49
149
Ban Bueng
50
145
Nakhon Ratchasima

Cities with the best air quality

#AQICity
1
14
Ban Chalong
2
21
Amnat Charoen
3
40
Chon Buri
4
50
Chiang Mai
5
51
Narathiwat
6
51
Nakhon Si Thammarat
7
54
Satun
8
54
Betong
9
54
Surat Thani
10
55
Ban Talat Nua
11
62
Hua Hin
12
62
Trang
13
63
Wichian Buri
14
63
Songkhla
15
65
Lang Suan
16
67
Chiang Rai
17
69
Sawankhalok
18
69
Ban Ratsada
19
73
Yaring
20
76
Huai Yot
21
76
Tak Bai
22
80
Kathu
23
84
Ban Selaphum
24
85
Ko Samui
25
86
Ranong
26
88
Pa Sang
27
88
Chaiyaphum
28
89
Sakon Nakhon
29
90
Thoen
30
90
Lamphun
31
91
Nan
32
93
Thung Song
33
95
Phrae
34
95
Phayao
35
97
Ban Na San
36
97
Lampang
37
99
Bang Rakam
38
100
Nakhon Phanom
39
101
Phra Pradaeng
40
102
Bangkok
41
104
Sukhothai
42
104
Yasothon
43
105
Samut Prakan
44
106
Uttaradit
45
106
Nakhon Nayok
46
109
Tha Kham
47
109
Seka
48
111
Loei
49
111
Prachuap Khiri Khan
50
114
Mae Sot
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
65
 🇰🇲 Federal Islamic Republic of the Comoros 🇸🇴 Federal Republic of Somalia 🇬🇦 Gabonese Republic 🇬🇭 Ghana
93
 🇱🇾 Great Socialist People’s Libyan Arab Jamahiriya 🇲🇷 Islamic Republic of Mauritania 🇨🇮 Ivory Coast 🇰🇪 Kenya
87
 🇲🇦 Kingdom of Morocco
76
 🇱🇸 Lesotho 🇱🇷 Liberia 🇲🇼 Malawi 🇲🇱 Mali 🇲🇺 Mauritius
8
 🇾🇹 Mayotte
48
 🇳🇦 Namibia 🇳🇬 Nigeria
106
 🇩🇿 People’s Democratic Republic of Algeria 🇦🇴 Republic of Angola 🇧🇯 Republic of Benin 🇧🇮 Republic of Burundi 🇨🇻 Republic of Cabo Verde
59
 🇨🇲 Republic of Cameroon
107
 🇹🇩 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
38
 🇸🇳 Republic of Senegal
46
 🇿🇦 Republic of South Africa
71
 🇸🇸 Republic of South Sudan 🇨🇬 Republic of the Congo 🇷🇪 Réunion
7
 🇸🇭 Saint Helena 🇸🇨 Seychelles
70
 🇸🇱 Sierra Leone 🇪🇷 State of Eritrea 🇸🇩 Sudan 🇸🇿 Swaziland 🇸🇹 São Tomé and Príncipe 🇹🇿 Tanzania 🇬🇲 The Gambia
138
 🇹🇬 Togolese Republic 🇹🇳 Tunisian Republic 🇺🇬 Uganda 🇪🇭 Western Sahara 🇿🇲 Zambia
56
 🇿🇼 Zimbabwe
49

Antarctica

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

Asia

🇧🇩 Bangladesh
206
 🇧🇹 Bhutan
75
 🇮🇴 British Indian Ocean Territory 🇧🇳 Brunei Darussalam
5
 🇰🇭 Cambodia
121
 🇨🇳 China
248
 🇨🇽 Christmas Island 🇨🇨 Cocos [Keeling] Islands 🇳🇵 Federal Democratic Republic of Nepal
139
 🇬🇪 Georgian Soviet Socialist Republic
31
 🇯🇴 Hashemite Kingdom of Jordan
38
 🇭🇰 Hong Kong
79
 🇮🇳 India
579
 🇮🇷 Iran 🇦🇫 Islamic Republic of Afghanistan 🇵🇰 Islamic Republic of Pakistan
320
 🇯🇵 Japan
84
 🇧🇭 Kingdom of Bahrain 🇸🇦 Kingdom of Saudi Arabia 🇹🇭 Kingdom of Thailand
177
 🇰🇬 Kyrgyzstan 🇱🇦 Laos
119
 🇲🇴 Macao
114
 🇲🇾 Malaysia
79
 🇲🇳 Mongolia
99
 🇲🇲 Myanmar [Burma]
93
 🇰🇵 North Korea 🇵🇸 Palestine
23
 🇵🇭 Philippines
116
 🇦🇲 Republic of Armenia
20
 🇦🇿 Republic of Azerbaijan
53
 🇮🇩 Republic of Indonesia
113
 🇮🇶 Republic of Iraq 🇰🇿 Republic of Kazakhstan
100
 🇰🇷 Republic of Korea
161
 🇱🇧 Republic of Lebanon
57
 🇲🇻 Republic of Maldives
89
 🇹🇯 Republic of Tajikistan
182
 🇺🇿 Republic of Uzbekistan
4
 🇸🇬 Singapore
40
 🇻🇳 Socialist Republic of Vietnam
87
 🇱🇰 Sri Lanka
133
 🇮🇱 State of Israel
58
 🇰🇼 State of Kuwait
136
 🇶🇦 State of Qatar
51
 🇴🇲 Sultanate of Oman
44
 🇸🇾 Syrian Arab Republic
63
 🇹🇼 Taiwan
94
 🇹🇷 Turkey
157
 🇹🇲 Turkmenistan 🇦🇪 United Arab Emirates
136
 🇾🇪 Yemen

Europe

🇧🇦 Bosnia and Herzegovina
124
 🇨🇾 Cyprus
106
 🇨🇿 Czech Republic
163
 🇫🇴 Faroe Islands 🇫🇮 Finland
69
 🇫🇷 France
89
 🇩🇪 Germany
92
 🇬🇮 Gibraltar
16
 🇱🇺 Grand Duchy of Luxembourg
31
 🇬🇷 Greece
132
 🇬🇬 Guernsey 🇻🇦 Holy See (Vatican City State)
72
 🇭🇺 Hungary
169
 🇮🇲 Isle of Man 🇮🇹 Italy
158
 🇯🇪 Jersey 🇧🇪 Kingdom of Belgium
31
 🇩🇰 Kingdom of Denmark
27
 🇳🇴 Kingdom of Norway
40
 🇸🇪 Kingdom of Sweden
47
 🇱🇻 Latvia
54
 🇲🇰 Macedonia
192
 🇲🇹 Malta
32
 🇲🇨 Monaco
70
 🇲🇪 Montenegro
143
 🇳🇱 Netherlands
39
 🇵🇱 Poland
175
 🇵🇹 Portuguese Republic
30
 🇦🇩 Principality of Andorra
31
 🇱🇮 Principality of Liechtenstein
55
 🇦🇱 Republic of Albania
20
 🇦🇹 Republic of Austria
134
 🇧🇾 Republic of Belarus
94
 🇧🇬 Republic of Bulgaria
104
 🇭🇷 Republic of Croatia
114
 🇪🇪 Republic of Estonia
53
 🇮🇸 Republic of Iceland
15
 🇮🇪 Republic of Ireland
52
 🇽🇰 Republic of Kosovo 🇱🇹 Republic of Lithuania
27
 🇲🇩 Republic of Moldova
26
 🇸🇮 Republic of Slovenia
107
 🇷🇴 Romania
135
 🇷🇺 Russia
103
 🇸🇲 San Marino
151
 🇷🇸 Serbia
230
 🇸🇰 Slovak Republic
154
 🇪🇸 Spain
102
 🇸🇯 Svalbard and Jan Mayen 🇨🇭 Switzerland
67
 🇺🇦 Ukraine
101
 🇬🇧 United Kingdom
112
 🇦🇽 Åland Islands

North America

🇦🇮 Anguilla 🇦🇬 Antigua and Barbuda 🇦🇼 Aruba
32
 🇧🇧 Barbados 🇧🇿 Belize 🇧🇲 Bermuda 🇧🇶 Bonaire, Saint Eustatius, and Saba
17
 🇻🇬 British Virgin Islands 🇨🇦 Canada
36
 🇰🇾 Cayman Islands 🇨🇼 Curaçao 🇩🇲 Dominica 🇩🇴 Dominican Republic
80
 🇬🇱 Greenland 🇬🇩 Grenada 🇬🇵 Guadeloupe
21
 🇯🇲 Jamaica 🇲🇶 Martinique
35
 🇲🇽 Mexico
95
 🇲🇸 Montserrat 🇵🇷 Puerto Rico 🇨🇷 Republic of Costa Rica
22
 🇨🇺 Republic of Cuba 🇸🇻 Republic of El Salvador
35
 🇬🇹 Republic of Guatemala
18
 🇭🇹 Republic of Haiti 🇭🇳 Republic of Honduras
16
 🇳🇮 Republic of Nicaragua 🇵🇦 Republic of Panama 🇧🇱 Saint Barthélemy 🇰🇳 Saint Kitts and Nevis 🇱🇨 Saint Lucia 🇲🇫 Saint Martin
26
 🇵🇲 Saint Pierre and Miquelon
39
 🇻🇨 Saint Vincent and the Grenadines 🇸🇽 Sint Maarten 🇧🇸 The Bahamas 🇹🇹 Trinidad and Tobago
10
 🇹🇨 Turks and Caicos Islands 🇻🇮 U.S. Virgin Islands 🇺🇸 United States
139

Oceania

🇦🇸 American Samoa 🇦🇺 Australia
32
 🇨🇰 Cook Islands 🇹🇱 East Timor 🇫🇯 Fiji 🇵🇫 French Polynesia 🇬🇺 Guam 🇼🇸 Independent State of Samoa 🇰🇮 Kiribati 🇲🇭 Marshall Islands 🇫🇲 Micronesia 🇳🇨 New Caledonia
18
 🇳🇿 New Zealand
15
 🇳🇺 Niue 🇳🇫 Norfolk Island 🇲🇵 Northern Mariana Islands 🇵🇼 Palau 🇵🇬 Papua New Guinea 🇵🇳 Pitcairn Islands 🇳🇷 Republic of Nauru 🇻🇺 Republic of Vanuatu 🇸🇧 Solomon Islands
26
 🇹🇰 Tokelau 🇹🇴 Tonga 🇹🇻 Tuvalu 🇺🇲 U.S. Minor Outlying Islands 🇼🇫 Wallis and Futuna

South America

🇦🇷 Argentine Republic
7
 🇧🇴 Bolivia, Plurinational State Of 🇧🇷 Brazil
42
 🇫🇰 Colony of the Falkland Islands 🇬🇫 French Guiana
41
 🇬🇾 Guyana 🇺🇾 Oriental Republic of Uruguay
7
 🇨🇱 Republic of Chile
58
 🇨🇴 Republic of Colombia
47
 🇪🇨 Republic of Ecuador
51
 🇵🇾 Republic of Paraguay 🇵🇪 Republic of Peru
67
 🇸🇷 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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