Air Pollution in Thailand

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Current Air Quality
157
Unhealthy
on Saturday, Dec 20th 2025, 11:00 am
Past 24 hours Air Quality

Cities with the worst air quality

#AQICity
1
168
Pathum Thani
2
167
Pak Kret
3
164
Samut Sakhon
4
161
Chai Badan
5
160
Bang Mun Nak
6
160
Bangkok
7
159
Wiset Chaichan
8
155
Ban Phan Don
9
153
Bang Bua Thong
10
153
Phak Hai
11
152
Kaset Sombun
12
152
Saraburi
13
152
Khon Kaen
14
152
Mueang Nonthaburi
15
150
Phu Kradueng
16
150
Bang Len
17
149
Nakhon Ratchasima
18
147
Samut Prakan
19
147
Suphan Buri
20
146
Khlong Luang
21
146
Bang Bo District
22
141
Bang Pa-in
23
141
Amphoe Sikhiu
24
140
Phra Pradaeng
25
139
Na Klang
26
136
Wang Noi
27
136
Nong Khai
28
136
Kui Buri
29
133
Udon Thani
30
131
Krathum Baen
31
131
Thap Khlo
32
131
Bua Yai
33
131
Warin Chamrap
34
129
Sing Buri
35
128
Phanom Sarakham
36
126
Nong Bua Lamphu
37
125
Tha Bo
38
124
Bang Racham
39
121
Bang Phae
40
121
Bang Ban
41
121
Kaeng Khro
42
121
Phanat Nikhom
43
119
Nang Rong
44
116
Kut Chap
45
116
Lop Buri
46
116
Nakhon Luang
47
116
Phra Nakhon Si Ayutthaya
48
114
Phibun Mangsahan
49
114
Thung Song
50
112
Samut Songkhram

Cities with the best air quality

#AQICity
1
14
Ban Chalong
2
17
Songkhla
3
17
Wichian Buri
4
33
Yaring
5
33
Tak Bai
6
38
Sawankhalok
7
38
Nam Som
8
38
Amnat Charoen
9
44
Betong
10
45
Hua Hin
11
45
Trang
12
46
Chon Buri
13
46
Khanu Woralaksaburi
14
49
Narathiwat
15
52
Sukhothai
16
52
Bang Rakam
17
52
Ban Selaphum
18
56
Nakhon Si Thammarat
19
60
Lampang
20
61
Den Chai
21
62
Satun
22
62
Phayao
23
63
Nan
24
64
Ban Talat Nua
25
64
Phrae
26
65
Surat Thani
27
65
Mae Sot
28
66
Thoen
29
67
Chiang Rai
30
68
Loei
31
70
Nakhon Sawan
32
71
Chachoengsao
33
71
Nakhon Nayok
34
71
Lang Suan
35
72
Ban Talat Bueng
36
76
Wichit
37
76
Ratchaburi
38
78
Taphan Hin
39
78
Huai Yot
40
78
Roi Et
41
79
Uttaradit
42
80
Ban Na San
43
80
Phitsanulok
44
80
Bang Krathum
45
82
Ranong
46
82
Kanchanaburi
47
82
Kaeng Khoi
48
84
Kathu
49
85
Sakon Nakhon
50
86
Prachuap Khiri Khan
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
74
 🇰🇲 Federal Islamic Republic of the Comoros 🇸🇴 Federal Republic of Somalia 🇬🇦 Gabonese Republic 🇬🇭 Ghana
79
 🇱🇾 Great Socialist People’s Libyan Arab Jamahiriya 🇲🇷 Islamic Republic of Mauritania 🇨🇮 Ivory Coast 🇰🇪 Kenya
49
 🇲🇦 Kingdom of Morocco
61
 🇱🇸 Lesotho 🇱🇷 Liberia 🇲🇼 Malawi 🇲🇱 Mali 🇲🇺 Mauritius
11
 🇾🇹 Mayotte
52
 🇳🇦 Namibia 🇳🇬 Nigeria
106
 🇩🇿 People’s Democratic Republic of Algeria 🇦🇴 Republic of Angola 🇧🇯 Republic of Benin 🇧🇮 Republic of Burundi 🇨🇻 Republic of Cabo Verde
51
 🇨🇲 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
63
 🇸🇳 Republic of Senegal
48
 🇿🇦 Republic of South Africa
75
 🇸🇸 Republic of South Sudan 🇨🇬 Republic of the Congo 🇷🇪 Réunion
7
 🇸🇭 Saint Helena 🇸🇨 Seychelles
68
 🇸🇱 Sierra Leone 🇪🇷 State of Eritrea 🇸🇩 Sudan 🇸🇿 Swaziland 🇸🇹 São Tomé and Príncipe 🇹🇿 Tanzania 🇬🇲 The Gambia
165
 🇹🇬 Togolese Republic 🇹🇳 Tunisian Republic 🇺🇬 Uganda 🇪🇭 Western Sahara 🇿🇲 Zambia 🇿🇼 Zimbabwe
14

Antarctica

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

Asia

🇧🇩 Bangladesh
180
 🇧🇹 Bhutan
72
 🇮🇴 British Indian Ocean Territory 🇧🇳 Brunei Darussalam
11
 🇰🇭 Cambodia
70
 🇨🇳 China
248
 🇨🇽 Christmas Island 🇨🇨 Cocos [Keeling] Islands 🇳🇵 Federal Democratic Republic of Nepal
101
 🇬🇪 Georgian Soviet Socialist Republic
65
 🇯🇴 Hashemite Kingdom of Jordan
18
 🇭🇰 Hong Kong
50
 🇮🇳 India
390
 🇮🇷 Iran
53
 🇦🇫 Islamic Republic of Afghanistan 🇵🇰 Islamic Republic of Pakistan
387
 🇯🇵 Japan
127
 🇧🇭 Kingdom of Bahrain 🇸🇦 Kingdom of Saudi Arabia 🇹🇭 Kingdom of Thailand
157
 🇰🇬 Kyrgyzstan 🇱🇦 Laos
68
 🇲🇴 Macao
70
 🇲🇾 Malaysia
53
 🇲🇳 Mongolia
127
 🇲🇲 Myanmar [Burma]
90
 🇰🇵 North Korea 🇵🇸 Palestine
85
 🇵🇭 Philippines
88
 🇦🇲 Republic of Armenia
53
 🇦🇿 Republic of Azerbaijan
39
 🇮🇩 Republic of Indonesia
114
 🇮🇶 Republic of Iraq 🇰🇿 Republic of Kazakhstan
92
 🇰🇷 Republic of Korea
132
 🇱🇧 Republic of Lebanon
24
 🇲🇻 Republic of Maldives
54
 🇹🇯 Republic of Tajikistan
149
 🇺🇿 Republic of Uzbekistan
14
 🇸🇬 Singapore
58
 🇻🇳 Socialist Republic of Vietnam
75
 🇱🇰 Sri Lanka
115
 🇮🇱 State of Israel
74
 🇰🇼 State of Kuwait
60
 🇶🇦 State of Qatar
196
 🇴🇲 Sultanate of Oman
27
 🇸🇾 Syrian Arab Republic
60
 🇹🇼 Taiwan
85
 🇹🇷 Turkey
184
 🇹🇲 Turkmenistan 🇦🇪 United Arab Emirates
95
 🇾🇪 Yemen

Europe

🇧🇦 Bosnia and Herzegovina
127
 🇨🇾 Cyprus
58
 🇨🇿 Czech Republic
81
 🇫🇴 Faroe Islands 🇫🇮 Finland
40
 🇫🇷 France
140
 🇩🇪 Germany
108
 🇬🇮 Gibraltar
22
 🇱🇺 Grand Duchy of Luxembourg
40
 🇬🇷 Greece
109
 🇬🇬 Guernsey 🇻🇦 Holy See (Vatican City State)
76
 🇭🇺 Hungary
150
 🇮🇲 Isle of Man 🇮🇹 Italy
183
 🇯🇪 Jersey 🇧🇪 Kingdom of Belgium
73
 🇩🇰 Kingdom of Denmark
23
 🇳🇴 Kingdom of Norway
39
 🇸🇪 Kingdom of Sweden
31
 🇱🇻 Latvia
57
 🇲🇰 Macedonia
167
 🇲🇹 Malta
39
 🇲🇨 Monaco
25
 🇲🇪 Montenegro
96
 🇳🇱 Netherlands
81
 🇵🇱 Poland
165
 🇵🇹 Portuguese Republic
25
 🇦🇩 Principality of Andorra
14
 🇱🇮 Principality of Liechtenstein
19
 🇦🇱 Republic of Albania
21
 🇦🇹 Republic of Austria
55
 🇧🇾 Republic of Belarus
68
 🇧🇬 Republic of Bulgaria
99
 🇭🇷 Republic of Croatia
57
 🇪🇪 Republic of Estonia
26
 🇮🇸 Republic of Iceland
18
 🇮🇪 Republic of Ireland
34
 🇽🇰 Republic of Kosovo 🇱🇹 Republic of Lithuania
8
 🇲🇩 Republic of Moldova
35
 🇸🇮 Republic of Slovenia
52
 🇷🇴 Romania
161
 🇷🇺 Russia
88
 🇸🇲 San Marino
27
 🇷🇸 Serbia
232
 🇸🇰 Slovak Republic
120
 🇪🇸 Spain
96
 🇸🇯 Svalbard and Jan Mayen 🇨🇭 Switzerland
55
 🇺🇦 Ukraine
72
 🇬🇧 United Kingdom
51
 🇦🇽 Åland Islands

North America

🇦🇮 Anguilla 🇦🇬 Antigua and Barbuda 🇦🇼 Aruba
14
 🇧🇧 Barbados 🇧🇿 Belize 🇧🇲 Bermuda 🇧🇶 Bonaire, Saint Eustatius, and Saba
13
 🇻🇬 British Virgin Islands 🇨🇦 Canada
42
 🇰🇾 Cayman Islands 🇨🇼 Curaçao 🇩🇲 Dominica 🇩🇴 Dominican Republic
62
 🇬🇱 Greenland 🇬🇩 Grenada 🇬🇵 Guadeloupe
29
 🇯🇲 Jamaica 🇲🇶 Martinique
28
 🇲🇽 Mexico
118
 🇲🇸 Montserrat 🇵🇷 Puerto Rico 🇨🇷 Republic of Costa Rica
22
 🇨🇺 Republic of Cuba 🇸🇻 Republic of El Salvador
40
 🇬🇹 Republic of Guatemala
25
 🇭🇹 Republic of Haiti 🇭🇳 Republic of Honduras
29
 🇳🇮 Republic of Nicaragua 🇵🇦 Republic of Panama 🇧🇱 Saint Barthélemy 🇰🇳 Saint Kitts and Nevis 🇱🇨 Saint Lucia 🇲🇫 Saint Martin 🇵🇲 Saint Pierre and Miquelon
29
 🇻🇨 Saint Vincent and the Grenadines 🇸🇽 Sint Maarten 🇧🇸 The Bahamas 🇹🇹 Trinidad and Tobago
10
 🇹🇨 Turks and Caicos Islands 🇻🇮 U.S. Virgin Islands 🇺🇸 United States
128

Oceania

🇦🇸 American Samoa 🇦🇺 Australia
42
 🇨🇰 Cook Islands 🇹🇱 East Timor 🇫🇯 Fiji 🇵🇫 French Polynesia 🇬🇺 Guam 🇼🇸 Independent State of Samoa 🇰🇮 Kiribati 🇲🇭 Marshall Islands 🇫🇲 Micronesia 🇳🇨 New Caledonia
12
 🇳🇿 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
14
 🇧🇴 Bolivia, Plurinational State Of 🇧🇷 Brazil
43
 🇫🇰 Colony of the Falkland Islands 🇬🇫 French Guiana 🇬🇾 Guyana 🇺🇾 Oriental Republic of Uruguay
49
 🇨🇱 Republic of Chile
58
 🇨🇴 Republic of Colombia
64
 🇪🇨 Republic of Ecuador
57
 🇵🇾 Republic of Paraguay
100
 🇵🇪 Republic of Peru
78
 🇸🇷 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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