Air Pollution in Thailand

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Current Air Quality
163
Unhealthy
on Sunday, Nov 30th 2025, 04:00 am
Past 24 hours Air Quality

Cities with the worst air quality

#AQICity
1
236
Nong Khai
2
181
Phanom Sarakham
3
169
Pathum Thani
4
166
Samut Sakhon
5
164
Phanat Nikhom
6
161
Pak Kret
7
161
Rayong
8
160
Bang Phae
9
159
Bang Mun Nak
10
158
Phichit
11
158
Bang Len
12
158
Samut Songkhram
13
157
Khlong Luang
14
155
Taphan Hin
15
155
Saraburi
16
153
Krathum Baen
17
153
Chon Buri
18
150
Na Klang
19
150
Thung Song
20
149
Chai Badan
21
146
Ban Phan Don
22
144
Chumphon
23
144
Khon Kaen
24
144
Nong Khae
25
143
Mueang Nonthaburi
26
141
Maha Sarakham
27
139
Bangkok
28
139
Phu Kradueng
29
133
Prachuap Khiri Khan
30
132
Ko Samui
31
132
Ban Talat Bueng
32
131
Ban Bueng
33
131
Kut Chap
34
131
Kanchanaburi
35
131
Bang Krathum
36
130
Tha Muang
37
129
Ban Lam Luk Ka
38
129
Bua Yai
39
129
Nang Rong
40
129
Phak Hai
41
129
Ratchaburi
42
128
Phrae
43
127
Udon Thani
44
126
Tha Kham
45
124
Ban Pong
46
121
Chachoengsao
47
121
Ban Nong Wua So
48
121
Bang Pa-in
49
121
Nong Phai
50
121
Amphoe Sikhiu

Cities with the best air quality

#AQICity
1
4
Khanu Woralaksaburi
2
17
Amnat Charoen
3
20
Ban Chalong
4
38
Wiset Chaichan
5
39
Betong
6
41
Hua Hin
7
42
Sawankhalok
8
50
Chon Daen
9
54
Lop Buri
10
54
Sukhothai
11
56
Nakhon Si Thammarat
12
57
Satun
13
58
Surat Thani
14
58
Ban Talat Nua
15
60
Trang
16
61
Bang Rakam
17
65
Pa Sang
18
69
Wang Noi
19
71
Lang Suan
20
71
Warin Chamrap
21
76
Songkhla
22
76
Lat Yao
23
76
Ban Selaphum
24
76
Den Chai
25
78
Nakhon Sawan
26
78
Pak Chong
27
78
Ubon Ratchathani
28
80
Mae Sot
29
82
Phibun Mangsahan
30
84
Seka
31
85
Chiang Rai
32
86
Bang Ban
33
87
Phon Charoen
34
88
Nakhon Nayok
35
88
Ban Chang
36
90
Ban Ratsada
37
90
Huai Yot
38
93
Loei
39
94
Nakhon Ratchasima
40
95
Ranong
41
95
Uttaradit
42
97
Ban Na San
43
97
Bang Racham
44
97
Ban Dung
45
97
Nakhon Luang
46
99
Nan
47
99
Kui Buri
48
99
Kaeng Khro
49
99
Phayao
50
100
Tha Bo
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
159
 🇰🇲 Federal Islamic Republic of the Comoros 🇸🇴 Federal Republic of Somalia 🇬🇦 Gabonese Republic 🇬🇭 Ghana
53
 🇱🇾 Great Socialist People’s Libyan Arab Jamahiriya 🇲🇷 Islamic Republic of Mauritania 🇨🇮 Ivory Coast 🇰🇪 Kenya
60
 🇲🇦 Kingdom of Morocco
50
 🇱🇸 Lesotho 🇱🇷 Liberia 🇲🇼 Malawi 🇲🇱 Mali 🇲🇺 Mauritius
23
 🇾🇹 Mayotte
52
 🇳🇦 Namibia 🇳🇬 Nigeria
80
 🇩🇿 People’s Democratic Republic of Algeria 🇦🇴 Republic of Angola 🇧🇯 Republic of Benin 🇧🇮 Republic of Burundi 🇨🇻 Republic of Cabo Verde
70
 🇨🇲 Republic of Cameroon 🇹🇩 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
57
 🇿🇦 Republic of South Africa
81
 🇸🇸 Republic of South Sudan 🇨🇬 Republic of the Congo 🇷🇪 Réunion
8
 🇸🇭 Saint Helena 🇸🇨 Seychelles
45
 🇸🇱 Sierra Leone 🇪🇷 State of Eritrea 🇸🇩 Sudan 🇸🇿 Swaziland 🇸🇹 São Tomé and Príncipe 🇹🇿 Tanzania 🇬🇲 The Gambia
66
 🇹🇬 Togolese Republic 🇹🇳 Tunisian Republic 🇺🇬 Uganda 🇪🇭 Western Sahara 🇿🇲 Zambia 🇿🇼 Zimbabwe
63

Antarctica

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

Asia

🇧🇩 Bangladesh
181
 🇧🇹 Bhutan
74
 🇮🇴 British Indian Ocean Territory 🇧🇳 Brunei Darussalam
4
 🇰🇭 Cambodia
94
 🇨🇳 China
292
 🇨🇽 Christmas Island 🇨🇨 Cocos [Keeling] Islands 🇳🇵 Federal Democratic Republic of Nepal
95
 🇬🇪 Georgian Soviet Socialist Republic
118
 🇯🇴 Hashemite Kingdom of Jordan
46
 🇭🇰 Hong Kong
82
 🇮🇳 India
337
 🇮🇷 Iran 🇦🇫 Islamic Republic of Afghanistan 🇵🇰 Islamic Republic of Pakistan
366
 🇯🇵 Japan
65
 🇧🇭 Kingdom of Bahrain 🇸🇦 Kingdom of Saudi Arabia 🇹🇭 Kingdom of Thailand
163
 🇰🇬 Kyrgyzstan 🇱🇦 Laos
81
 🇲🇴 Macao
99
 🇲🇾 Malaysia
64
 🇲🇳 Mongolia
64
 🇲🇲 Myanmar [Burma]
94
 🇰🇵 North Korea 🇵🇸 Palestine
72
 🇵🇭 Philippines
109
 🇦🇲 Republic of Armenia
107
 🇦🇿 Republic of Azerbaijan
65
 🇮🇩 Republic of Indonesia
119
 🇮🇶 Republic of Iraq 🇰🇿 Republic of Kazakhstan
154
 🇰🇷 Republic of Korea
84
 🇱🇧 Republic of Lebanon
106
 🇲🇻 Republic of Maldives
6
 🇹🇯 Republic of Tajikistan
214
 🇺🇿 Republic of Uzbekistan
15
 🇸🇬 Singapore
58
 🇻🇳 Socialist Republic of Vietnam
113
 🇱🇰 Sri Lanka
85
 🇮🇱 State of Israel
102
 🇰🇼 State of Kuwait
87
 🇶🇦 State of Qatar
86
 🇴🇲 Sultanate of Oman
52
 🇸🇾 Syrian Arab Republic 🇹🇼 Taiwan
81
 🇹🇷 Turkey
157
 🇹🇲 Turkmenistan 🇦🇪 United Arab Emirates
115
 🇾🇪 Yemen

Europe

🇧🇦 Bosnia and Herzegovina
101
 🇨🇾 Cyprus
78
 🇨🇿 Czech Republic
139
 🇫🇴 Faroe Islands 🇫🇮 Finland
31
 🇫🇷 France
126
 🇩🇪 Germany
112
 🇬🇮 Gibraltar
26
 🇱🇺 Grand Duchy of Luxembourg
30
 🇬🇷 Greece
39
 🇬🇬 Guernsey 🇻🇦 Holy See (Vatican City State)
25
 🇭🇺 Hungary
140
 🇮🇲 Isle of Man 🇮🇹 Italy
117
 🇯🇪 Jersey 🇧🇪 Kingdom of Belgium
22
 🇩🇰 Kingdom of Denmark
31
 🇳🇴 Kingdom of Norway
48
 🇸🇪 Kingdom of Sweden
47
 🇱🇻 Latvia
27
 🇲🇰 Macedonia
77
 🇲🇹 Malta
28
 🇲🇨 Monaco
110
 🇲🇪 Montenegro
55
 🇳🇱 Netherlands
57
 🇵🇱 Poland
221
 🇵🇹 Portuguese Republic
38
 🇦🇩 Principality of Andorra
34
 🇱🇮 Principality of Liechtenstein
12
 🇦🇱 Republic of Albania
52
 🇦🇹 Republic of Austria
73
 🇧🇾 Republic of Belarus
89
 🇧🇬 Republic of Bulgaria
44
 🇭🇷 Republic of Croatia
123
 🇪🇪 Republic of Estonia
26
 🇮🇸 Republic of Iceland
19
 🇮🇪 Republic of Ireland
31
 🇽🇰 Republic of Kosovo
19
 🇱🇹 Republic of Lithuania
14
 🇲🇩 Republic of Moldova
38
 🇸🇮 Republic of Slovenia
98
 🇷🇴 Romania
74
 🇷🇺 Russia
77
 🇸🇲 San Marino
23
 🇷🇸 Serbia
136
 🇸🇰 Slovak Republic
138
 🇪🇸 Spain
114
 🇸🇯 Svalbard and Jan Mayen 🇨🇭 Switzerland
59
 🇺🇦 Ukraine
71
 🇬🇧 United Kingdom
60
 🇦🇽 Åland Islands

North America

🇦🇮 Anguilla 🇦🇬 Antigua and Barbuda 🇦🇼 Aruba
15
 🇧🇧 Barbados 🇧🇿 Belize 🇧🇲 Bermuda 🇧🇶 Bonaire, Saint Eustatius, and Saba
13
 🇻🇬 British Virgin Islands 🇨🇦 Canada
56
 🇰🇾 Cayman Islands 🇨🇼 Curaçao 🇩🇲 Dominica 🇩🇴 Dominican Republic
50
 🇬🇱 Greenland 🇬🇩 Grenada 🇬🇵 Guadeloupe
22
 🇯🇲 Jamaica 🇲🇶 Martinique
24
 🇲🇽 Mexico
114
 🇲🇸 Montserrat 🇵🇷 Puerto Rico 🇨🇷 Republic of Costa Rica
20
 🇨🇺 Republic of Cuba 🇸🇻 Republic of El Salvador
13
 🇬🇹 Republic of Guatemala
2
 🇭🇹 Republic of Haiti 🇭🇳 Republic of Honduras
17
 🇳🇮 Republic of Nicaragua 🇵🇦 Republic of Panama 🇧🇱 Saint Barthélemy 🇰🇳 Saint Kitts and Nevis 🇱🇨 Saint Lucia 🇲🇫 Saint Martin
23
 🇵🇲 Saint Pierre and Miquelon 🇻🇨 Saint Vincent and the Grenadines 🇸🇽 Sint Maarten 🇧🇸 The Bahamas 🇹🇹 Trinidad and Tobago
13
 🇹🇨 Turks and Caicos Islands 🇻🇮 U.S. Virgin Islands 🇺🇸 United States
98

Oceania

🇦🇸 American Samoa 🇦🇺 Australia
29
 🇨🇰 Cook Islands 🇹🇱 East Timor 🇫🇯 Fiji 🇵🇫 French Polynesia 🇬🇺 Guam 🇼🇸 Independent State of Samoa 🇰🇮 Kiribati 🇲🇭 Marshall Islands 🇫🇲 Micronesia 🇳🇨 New Caledonia
12
 🇳🇿 New Zealand
24
 🇳🇺 Niue 🇳🇫 Norfolk Island 🇲🇵 Northern Mariana Islands 🇵🇼 Palau 🇵🇬 Papua New Guinea 🇵🇳 Pitcairn Islands 🇳🇷 Republic of Nauru 🇻🇺 Republic of Vanuatu 🇸🇧 Solomon Islands
38
 🇹🇰 Tokelau 🇹🇴 Tonga 🇹🇻 Tuvalu 🇺🇲 U.S. Minor Outlying Islands 🇼🇫 Wallis and Futuna

South America

🇦🇷 Argentine Republic
15
 🇧🇴 Bolivia, Plurinational State Of 🇧🇷 Brazil
73
 🇫🇰 Colony of the Falkland Islands 🇬🇫 French Guiana
19
 🇬🇾 Guyana 🇺🇾 Oriental Republic of Uruguay
53
 🇨🇱 Republic of Chile
44
 🇨🇴 Republic of Colombia
60
 🇪🇨 Republic of Ecuador
82
 🇵🇾 Republic of Paraguay
14
 🇵🇪 Republic of Peru
61
 🇸🇷 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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