Air Pollution in Thailand
Real-time Air Quality Index (AQI)

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Current Air Quality
89
Moderate
on Tuesday, Oct 21st 2025, 13:00 pm
Past 24 hours Air Quality

Cities with the worst air quality

#AQICity
1
129
Pak Kret
2
104
Bang Len
3
100
Ban Bueng
4
97
Bang Phae
5
89
Samut Sakhon
6
88
Phu Kradueng
7
88
Krathum Baen
8
88
Phon Charoen
9
86
Phak Hai
10
85
Pathum Thani
11
84
Dok Kham Tai
12
84
Chaiyaphum
13
84
Phichit
14
80
Nong Khai
15
80
Maha Sarakham
16
79
Tha Bo
17
78
Rayong
18
78
Mueang Nonthaburi
19
77
Tha Muang
20
74
Saraburi
21
73
Amphoe Sikhiu
22
73
Bang Pa-in
23
73
Nong Khae
24
73
Bang Bua Thong
25
73
Ban Nong Wua So
26
73
Nong Bua Lamphu
27
72
Phra Pradaeng
28
72
Bang Pakong
29
71
Na Klang
30
71
Kaset Sombun
31
71
Ban Khlong Bang Sao Thong
32
71
Taphan Hin
33
71
Warin Chamrap
34
71
Ban Dung
35
71
Chai Nat
36
70
Nakhon Ratchasima
37
69
Pa Sang
38
69
Thoen
39
67
Ban Phan Don
40
67
Ban Talat Bueng
41
67
Sing Buri
42
67
Thap Than
43
67
Samut Prakan
44
66
Nan
45
65
Ratchaburi
46
65
Wiset Chaichan
47
65
Nong Phai
48
65
Phanat Nikhom
49
65
Bang Ban
50
65
Chiang Rai

Cities with the best air quality

#AQICity
1
4
Ranong
2
4
Thung Song
3
4
Yaring
4
4
Ban Ratsada
5
4
Ra-ngae
6
4
Wichian Buri
7
4
Ban Na San
8
4
Amnat Charoen
9
4
Huai Yot
10
4
Songkhla
11
4
Tak Bai
12
4
Kathu
13
5
Ban Chalong
14
8
Wichit
15
8
Phibun Mangsahan
16
13
Lang Suan
17
13
Bang Rakam
18
13
Tha Kham
19
19
Chon Buri
20
20
Khlong Luang
21
20
Betong
22
21
Ban Selaphum
23
21
Sawankhalok
24
21
Seka
25
23
Trang
26
25
Nakhon Si Thammarat
27
25
Ban Talat Nua
28
25
Satun
29
25
Surat Thani
30
29
Nam Som
31
33
Chachoengsao
32
33
Ban Lam Luk Ka
33
33
Chumphon
34
37
Nakhon Pathom
35
38
Nakhon Nayok
36
38
Wang Noi
37
38
Ban Pong
38
38
Nakhon Phanom
39
40
Ban Chang
40
42
Sukhothai
41
46
Chon Daen
42
50
Thap Khlo
43
50
Sakon Nakhon
44
52
Klaeng
45
52
Ubon Ratchathani
46
52
Nong Kung Si
47
52
Kaeng Khoi
48
53
Phrae
49
54
Kanchanaburi
50
54
Khanu Woralaksaburi
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
35
 🇱🇾 Great Socialist People’s Libyan Arab Jamahiriya 🇲🇷 Islamic Republic of Mauritania 🇨🇮 Ivory Coast 🇰🇪 Kenya
55
 🇲🇦 Kingdom of Morocco
8
 🇱🇸 Lesotho 🇱🇷 Liberia 🇲🇼 Malawi
114
 🇲🇱 Mali 🇲🇺 Mauritius
2
 🇾🇹 Mayotte
32
 🇳🇦 Namibia 🇳🇬 Nigeria
55
 🇩🇿 People’s Democratic Republic of Algeria 🇦🇴 Republic of Angola 🇧🇯 Republic of Benin 🇧🇮 Republic of Burundi 🇨🇻 Republic of Cabo Verde
41
 🇨🇲 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
64
 🇸🇳 Republic of Senegal 🇿🇦 Republic of South Africa
55
 🇸🇸 Republic of South Sudan 🇨🇬 Republic of the Congo 🇷🇪 Réunion
19
 🇸🇭 Saint Helena 🇸🇨 Seychelles
25
 🇸🇱 Sierra Leone 🇪🇷 State of Eritrea 🇸🇩 Sudan 🇸🇿 Swaziland 🇸🇹 São Tomé and Príncipe 🇹🇿 Tanzania 🇬🇲 The Gambia
37
 🇹🇬 Togolese Republic 🇹🇳 Tunisian Republic 🇺🇬 Uganda 🇪🇭 Western Sahara 🇿🇲 Zambia 🇿🇼 Zimbabwe
24

Antarctica

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

Asia

🇧🇩 Bangladesh
137
 🇧🇹 Bhutan
76
 🇮🇴 British Indian Ocean Territory 🇧🇳 Brunei Darussalam
8
 🇰🇭 Cambodia
61
 🇨🇳 China
139
 🇨🇽 Christmas Island 🇨🇨 Cocos [Keeling] Islands 🇳🇵 Federal Democratic Republic of Nepal
81
 🇬🇪 Georgian Soviet Socialist Republic
21
 🇯🇴 Hashemite Kingdom of Jordan
28
 🇭🇰 Hong Kong
23
 🇮🇳 India
615
 🇮🇷 Iran 🇦🇫 Islamic Republic of Afghanistan 🇵🇰 Islamic Republic of Pakistan
210
 🇯🇵 Japan
52
 🇧🇭 Kingdom of Bahrain 🇸🇦 Kingdom of Saudi Arabia 🇹🇭 Kingdom of Thailand
91
 🇰🇬 Kyrgyzstan
8
 🇱🇦 Laos
51
 🇲🇴 Macao
25
 🇲🇾 Malaysia
58
 🇲🇳 Mongolia
73
 🇲🇲 Myanmar [Burma]
62
 🇰🇵 North Korea 🇵🇸 Palestine
88
 🇵🇭 Philippines
81
 🇦🇲 Republic of Armenia
61
 🇦🇿 Republic of Azerbaijan
33
 🇮🇩 Republic of Indonesia
138
 🇮🇶 Republic of Iraq 🇰🇿 Republic of Kazakhstan
89
 🇰🇷 Republic of Korea
70
 🇱🇧 Republic of Lebanon 🇲🇻 Republic of Maldives
27
 🇹🇯 Republic of Tajikistan
134
 🇺🇿 Republic of Uzbekistan
40
 🇸🇬 Singapore
46
 🇻🇳 Socialist Republic of Vietnam
18
 🇱🇰 Sri Lanka
34
 🇮🇱 State of Israel
62
 🇰🇼 State of Kuwait 🇶🇦 State of Qatar
144
 🇴🇲 Sultanate of Oman
47
 🇸🇾 Syrian Arab Republic 🇹🇼 Taiwan
50
 🇹🇷 Turkey
110
 🇹🇲 Turkmenistan 🇦🇪 United Arab Emirates
125
 🇾🇪 Yemen

Europe

🇧🇦 Bosnia and Herzegovina
63
 🇨🇾 Cyprus
45
 🇨🇿 Czech Republic
61
 🇫🇴 Faroe Islands 🇫🇮 Finland
21
 🇫🇷 France
35
 🇩🇪 Germany
88
 🇬🇮 Gibraltar
13
 🇱🇺 Grand Duchy of Luxembourg
17
 🇬🇷 Greece
45
 🇬🇬 Guernsey 🇻🇦 Holy See (Vatican City State)
57
 🇭🇺 Hungary
68
 🇮🇲 Isle of Man 🇮🇹 Italy
94
 🇯🇪 Jersey
14
 🇧🇪 Kingdom of Belgium
27
 🇩🇰 Kingdom of Denmark
32
 🇳🇴 Kingdom of Norway
22
 🇸🇪 Kingdom of Sweden
41
 🇱🇻 Latvia
7
 🇲🇰 Macedonia
76
 🇲🇹 Malta
25
 🇲🇨 Monaco
29
 🇲🇪 Montenegro
32
 🇳🇱 Netherlands
33
 🇵🇱 Poland
93
 🇵🇹 Portuguese Republic
22
 🇦🇩 Principality of Andorra
17
 🇱🇮 Principality of Liechtenstein
21
 🇦🇱 Republic of Albania
27
 🇦🇹 Republic of Austria
57
 🇧🇾 Republic of Belarus
54
 🇧🇬 Republic of Bulgaria
55
 🇭🇷 Republic of Croatia
93
 🇪🇪 Republic of Estonia
12
 🇮🇸 Republic of Iceland
12
 🇮🇪 Republic of Ireland
49
 🇽🇰 Republic of Kosovo
69
 🇱🇹 Republic of Lithuania
25
 🇲🇩 Republic of Moldova
31
 🇸🇮 Republic of Slovenia
43
 🇷🇴 Romania
67
 🇷🇺 Russia
86
 🇸🇲 San Marino
29
 🇷🇸 Serbia
127
 🇸🇰 Slovak Republic
47
 🇪🇸 Spain
56
 🇸🇯 Svalbard and Jan Mayen 🇨🇭 Switzerland
37
 🇺🇦 Ukraine
54
 🇬🇧 United Kingdom
48
 🇦🇽 Åland Islands

North America

🇦🇮 Anguilla 🇦🇬 Antigua and Barbuda 🇦🇼 Aruba
6
 🇧🇧 Barbados 🇧🇿 Belize 🇧🇲 Bermuda 🇧🇶 Bonaire, Saint Eustatius, and Saba
15
 🇻🇬 British Virgin Islands 🇨🇦 Canada
51
 🇰🇾 Cayman Islands 🇨🇼 Curaçao 🇩🇲 Dominica 🇩🇴 Dominican Republic
63
 🇬🇱 Greenland 🇬🇩 Grenada 🇬🇵 Guadeloupe
44
 🇯🇲 Jamaica 🇲🇶 Martinique
54
 🇲🇽 Mexico
91
 🇲🇸 Montserrat 🇵🇷 Puerto Rico 🇨🇷 Republic of Costa Rica
21
 🇨🇺 Republic of Cuba 🇸🇻 Republic of El Salvador
13
 🇬🇹 Republic of Guatemala
15
 🇭🇹 Republic of Haiti 🇭🇳 Republic of Honduras
79
 🇳🇮 Republic of Nicaragua 🇵🇦 Republic of Panama 🇧🇱 Saint Barthélemy 🇰🇳 Saint Kitts and Nevis 🇱🇨 Saint Lucia 🇲🇫 Saint Martin
57
 🇵🇲 Saint Pierre and Miquelon 🇻🇨 Saint Vincent and the Grenadines 🇸🇽 Sint Maarten 🇧🇸 The Bahamas 🇹🇹 Trinidad and Tobago
5
 🇹🇨 Turks and Caicos Islands 🇻🇮 U.S. Virgin Islands 🇺🇸 United States
128

Oceania

🇦🇸 American Samoa 🇦🇺 Australia
55
 🇨🇰 Cook Islands 🇹🇱 East Timor 🇫🇯 Fiji 🇵🇫 French Polynesia 🇬🇺 Guam 🇼🇸 Independent State of Samoa 🇰🇮 Kiribati 🇲🇭 Marshall Islands 🇫🇲 Micronesia 🇳🇨 New Caledonia
45
 🇳🇿 New Zealand
23
 🇳🇺 Niue 🇳🇫 Norfolk Island 🇲🇵 Northern Mariana Islands 🇵🇼 Palau 🇵🇬 Papua New Guinea 🇵🇳 Pitcairn Islands 🇳🇷 Republic of Nauru 🇻🇺 Republic of Vanuatu 🇸🇧 Solomon Islands
13
 🇹🇰 Tokelau 🇹🇴 Tonga 🇹🇻 Tuvalu 🇺🇲 U.S. Minor Outlying Islands 🇼🇫 Wallis and Futuna

South America

🇦🇷 Argentine Republic
10
 🇧🇴 Bolivia, Plurinational State Of 🇧🇷 Brazil
54
 🇫🇰 Colony of the Falkland Islands 🇬🇫 French Guiana
11
 🇬🇾 Guyana 🇺🇾 Oriental Republic of Uruguay
24
 🇨🇱 Republic of Chile
111
 🇨🇴 Republic of Colombia
54
 🇪🇨 Republic of Ecuador
45
 🇵🇾 Republic of Paraguay 🇵🇪 Republic of Peru
93
 🇸🇷 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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