Air Pollution in Thailand

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Current Air Quality
93
Moderate
on Friday, Nov 6th 2026, 09:00 am
Past 24 hours Air Quality

Cities with the worst air quality

#AQICity
1
139
Nong Khae
2
108
Saraburi
3
106
Ban Talat Bueng
4
101
Phu Kradueng
5
101
Maha Sarakham
6
90
Dok Kham Tai
7
88
Kaset Sombun
8
83
Ko Samui
9
80
Wiset Chaichan
10
79
Bang Bua Thong
11
76
Bang Len
12
76
Warin Chamrap
13
73
Phanat Nikhom
14
73
Tha Bo
15
72
Phra Pradaeng
16
72
Samut Sakhon
17
70
Bangkok
18
69
Rayong
19
67
Samut Prakan
20
67
Ban Bueng
21
65
Ban Pong
22
65
Nakhon Ratchasima
23
64
Nakhon Phanom
24
63
Chiang Rai
25
63
Krathum Baen
26
61
Thoen
27
61
Suphan Buri
28
60
Pathum Thani
29
59
Khlong Luang
30
57
Nan
31
56
Sadao
32
56
Ban Chang
33
56
Lom Sak
34
54
Chai Badan
35
54
Thung Song
36
52
Loei
37
52
Sakon Nakhon
38
52
Trat
39
50
Bang Phae
40
50
Pa Sang
41
50
Chumphon
42
50
Nong Bua Lamphu
43
49
Bang Bo District
44
48
Phayao
45
48
Khon Kaen
46
48
Lampang
47
47
Udon Thani
48
45
Nakhon Sawan
49
44
Phrae
50
43
Uttaradit

Cities with the best air quality

#AQICity
1
4
Ban Khlong Bang Sao Thong
2
4
Yaring
3
4
Tak Bai
4
4
Bang Mun Nak
5
4
Sawankhalok
6
4
Lang Suan
7
4
Kathu
8
8
Chaiyaphum
9
8
Pak Chong
10
8
Songkhla
11
8
Dan Khun Thot
12
8
Seka
13
8
Wichian Buri
14
8
Ban Phan Don
15
8
Bang Rakam
16
8
Phak Hai
17
8
Ban Chalong
18
13
Nakhon Luang
19
13
Bang Krathum
20
13
Taphan Hin
21
13
Nong Khai
22
17
Nakhon Nayok
23
17
Roi Et
24
17
Thap Khlo
25
17
Tha Kham
26
17
Bang Racham
27
17
Pak Kret
28
17
Sa Kaeo
29
17
Amnat Charoen
30
21
Bang Ban
31
21
Wichit
32
21
Lop Buri
33
24
Ubon Ratchathani
34
25
Aranyaprathet
35
25
Sing Buri
36
25
Phon Charoen
37
25
Wang Noi
38
25
Sukhothai
39
26
Trang
40
26
Nakhon Pathom
41
27
Phitsanulok
42
29
Huai Yot
43
29
Amphoe Sikhiu
44
29
Lat Yao
45
30
Samut Songkhram
46
33
Kaeng Khoi
47
33
Chai Nat
48
35
Ban Lam Luk Ka
49
36
Bang Pakong
50
37
Mueang Nonthaburi
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
58
 🇱🇾 Great Socialist People’s Libyan Arab Jamahiriya 🇲🇷 Islamic Republic of Mauritania 🇨🇮 Ivory Coast
66
 🇰🇪 Kenya
110
 🇲🇦 Kingdom of Morocco
25
 🇱🇸 Lesotho
43
 🇱🇷 Liberia 🇲🇼 Malawi 🇲🇱 Mali 🇲🇺 Mauritius
22
 🇾🇹 Mayotte
32
 🇳🇦 Namibia 🇳🇬 Nigeria
88
 🇩🇿 People’s Democratic Republic of Algeria 🇦🇴 Republic of Angola 🇧🇯 Republic of Benin 🇧🇮 Republic of Burundi 🇨🇻 Republic of Cabo Verde 🇨🇲 Republic of Cameroon
40
 🇹🇩 Republic of Chad 🇩🇯 Republic of Djibouti 🇬🇳 Republic of Guinea 🇬🇼 Republic of Guinea-Bissau 🇲🇬 Republic of Madagascar 🇲🇿 Republic of Mozambique
142
 🇳🇪 Republic of Niger 🇷🇼 Republic of Rwanda
31
 🇸🇳 Republic of Senegal
33
 🇿🇦 Republic of South Africa
73
 🇸🇸 Republic of South Sudan 🇨🇬 Republic of the Congo 🇷🇪 Réunion
15
 🇸🇭 Saint Helena 🇸🇨 Seychelles 🇸🇱 Sierra Leone
53
 🇪🇷 State of Eritrea 🇸🇩 Sudan 🇸🇿 Swaziland 🇸🇹 São Tomé and Príncipe 🇹🇿 Tanzania
22
 🇬🇲 The Gambia 🇹🇬 Togolese Republic 🇹🇳 Tunisian Republic 🇺🇬 Uganda
133
 🇪🇭 Western Sahara 🇿🇲 Zambia
134
 🇿🇼 Zimbabwe

Antarctica

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

Asia

🇧🇩 Bangladesh
184
 🇧🇹 Bhutan
84
 🇮🇴 British Indian Ocean Territory 🇧🇳 Brunei Darussalam 🇰🇭 Cambodia
4
 🇨🇳 China
156
 🇨🇽 Christmas Island 🇨🇨 Cocos [Keeling] Islands 🇳🇵 Federal Democratic Republic of Nepal
167
 🇬🇪 Georgian Soviet Socialist Republic
25
 🇯🇴 Hashemite Kingdom of Jordan
20
 🇭🇰 Hong Kong
54
 🇮🇳 India
386
 🇮🇷 Iran 🇦🇫 Islamic Republic of Afghanistan 🇵🇰 Islamic Republic of Pakistan
330
 🇯🇵 Japan
57
 🇧🇭 Kingdom of Bahrain 🇸🇦 Kingdom of Saudi Arabia 🇹🇭 Kingdom of Thailand
88
 🇰🇬 Kyrgyzstan
55
 🇱🇦 Laos
71
 🇲🇴 Macao
53
 🇲🇾 Malaysia
60
 🇲🇳 Mongolia 🇲🇲 Myanmar [Burma]
53
 🇰🇵 North Korea 🇵🇸 Palestine
38
 🇵🇭 Philippines
110
 🇦🇲 Republic of Armenia
18
 🇦🇿 Republic of Azerbaijan
30
 🇮🇩 Republic of Indonesia
158
 🇮🇶 Republic of Iraq 🇰🇿 Republic of Kazakhstan
81
 🇰🇷 Republic of Korea
76
 🇱🇧 Republic of Lebanon
33
 🇲🇻 Republic of Maldives
38
 🇹🇯 Republic of Tajikistan
73
 🇺🇿 Republic of Uzbekistan
128
 🇸🇬 Singapore
64
 🇻🇳 Socialist Republic of Vietnam
37
 🇱🇰 Sri Lanka
59
 🇮🇱 State of Israel
62
 🇰🇼 State of Kuwait
66
 🇶🇦 State of Qatar
63
 🇴🇲 Sultanate of Oman
50
 🇸🇾 Syrian Arab Republic
52
 🇹🇼 Taiwan
88
 🇹🇷 Turkey
82
 🇹🇲 Turkmenistan
68
 🇦🇪 United Arab Emirates
141
 🇾🇪 Yemen

Europe

🇧🇦 Bosnia and Herzegovina
77
 🇨🇾 Cyprus
44
 🇨🇿 Czech Republic
138
 🇫🇴 Faroe Islands 🇫🇮 Finland
17
 🇫🇷 France
135
 🇩🇪 Germany
102
 🇬🇮 Gibraltar
20
 🇱🇺 Grand Duchy of Luxembourg
57
 🇬🇷 Greece
31
 🇬🇬 Guernsey 🇻🇦 Holy See (Vatican City State) 🇭🇺 Hungary
125
 🇮🇲 Isle of Man 🇮🇹 Italy
89
 🇯🇪 Jersey 🇧🇪 Kingdom of Belgium
105
 🇩🇰 Kingdom of Denmark
16
 🇳🇴 Kingdom of Norway
41
 🇸🇪 Kingdom of Sweden
35
 🇱🇻 Latvia
7
 🇲🇰 Macedonia
82
 🇲🇹 Malta
24
 🇲🇨 Monaco
48
 🇲🇪 Montenegro
49
 🇳🇱 Netherlands
77
 🇵🇱 Poland
178
 🇵🇹 Portuguese Republic
33
 🇦🇩 Principality of Andorra
41
 🇱🇮 Principality of Liechtenstein
59
 🇦🇱 Republic of Albania
13
 🇦🇹 Republic of Austria
69
 🇧🇾 Republic of Belarus
15
 🇧🇬 Republic of Bulgaria
70
 🇭🇷 Republic of Croatia
63
 🇪🇪 Republic of Estonia
20
 🇮🇸 Republic of Iceland
11
 🇮🇪 Republic of Ireland
43
 🇽🇰 Republic of Kosovo 🇱🇹 Republic of Lithuania
18
 🇲🇩 Republic of Moldova
86
 🇸🇮 Republic of Slovenia
76
 🇷🇴 Romania
72
 🇷🇺 Russia
79
 🇸🇲 San Marino 🇷🇸 Serbia
156
 🇸🇰 Slovak Republic
97
 🇪🇸 Spain
105
 🇸🇯 Svalbard and Jan Mayen 🇨🇭 Switzerland
80
 🇺🇦 Ukraine
49
 🇬🇧 United Kingdom
152
 🇦🇽 Åland Islands

North America

🇦🇮 Anguilla 🇦🇬 Antigua and Barbuda 🇦🇼 Aruba
42
 🇧🇧 Barbados 🇧🇿 Belize 🇧🇲 Bermuda 🇧🇶 Bonaire, Saint Eustatius, and Saba
23
 🇻🇬 British Virgin Islands 🇨🇦 Canada
56
 🇰🇾 Cayman Islands 🇨🇼 Curaçao 🇩🇲 Dominica 🇩🇴 Dominican Republic
6
 🇬🇱 Greenland 🇬🇩 Grenada 🇬🇵 Guadeloupe
40
 🇯🇲 Jamaica 🇲🇶 Martinique
56
 🇲🇽 Mexico
116
 🇲🇸 Montserrat 🇵🇷 Puerto Rico 🇨🇷 Republic of Costa Rica
25
 🇨🇺 Republic of Cuba 🇸🇻 Republic of El Salvador
89
 🇬🇹 Republic of Guatemala
46
 🇭🇹 Republic of Haiti 🇭🇳 Republic of Honduras
72
 🇳🇮 Republic of Nicaragua
90
 🇵🇦 Republic of Panama 🇧🇱 Saint Barthélemy 🇰🇳 Saint Kitts and Nevis 🇱🇨 Saint Lucia 🇲🇫 Saint Martin 🇵🇲 Saint Pierre and Miquelon
3
 🇻🇨 Saint Vincent and the Grenadines 🇸🇽 Sint Maarten 🇧🇸 The Bahamas 🇹🇹 Trinidad and Tobago
36
 🇹🇨 Turks and Caicos Islands 🇻🇮 U.S. Virgin Islands 🇺🇸 United States
91

Oceania

🇦🇸 American Samoa 🇦🇺 Australia
54
 🇨🇰 Cook Islands 🇹🇱 East Timor 🇫🇯 Fiji 🇵🇫 French Polynesia 🇬🇺 Guam 🇼🇸 Independent State of Samoa 🇰🇮 Kiribati 🇲🇭 Marshall Islands 🇫🇲 Micronesia 🇳🇨 New Caledonia
29
 🇳🇿 New Zealand
27
 🇳🇺 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
10
 🇧🇴 Bolivia, Plurinational State Of 🇧🇷 Brazil
62
 🇫🇰 Colony of the Falkland Islands 🇬🇫 French Guiana
19
 🇬🇾 Guyana 🇺🇾 Oriental Republic of Uruguay 🇨🇱 Republic of Chile
15
 🇨🇴 Republic of Colombia
64
 🇪🇨 Republic of Ecuador
72
 🇵🇾 Republic of Paraguay
15
 🇵🇪 Republic of Peru
58
 🇸🇷 Republic of Suriname 🇻🇪 Venezuela

About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir 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.
101-150Unhealthy for Sensitive GroupsMembers 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.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive 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
201-300Very UnhealthyHealth 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+HazardousHealth alert: everyone may experience more serious health effectsEveryone 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.