Air Pollution in Thailand

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Current Air Quality
86
Moderate
on Thursday, Nov 5th 2026, 06:00 am
Past 24 hours Air Quality

Cities with the worst air quality

#AQICity
1
94
Nakhon Sawan
2
93
Nong Bua Lamphu
3
92
Ban Chang
4
90
Nong Khae
5
89
Tha Bo
6
84
Ban Pong
7
84
Bang Len
8
81
Udon Thani
9
80
Dok Kham Tai
10
80
Wiset Chaichan
11
80
Bang Phae
12
76
Saraburi
13
74
Warin Chamrap
14
73
Uttaradit
15
73
Phu Kradueng
16
73
Rayong
17
71
Ban Phan Don
18
68
Khon Kaen
19
67
Ban Talat Bueng
20
67
Maha Sarakham
21
67
Kaset Sombun
22
66
Phon Charoen
23
65
Chai Nat
24
64
Suphan Buri
25
61
Krathum Baen
26
61
Phra Pradaeng
27
61
Bang Bua Thong
28
60
Lamphun
29
58
Phayao
30
57
Samut Prakan
31
57
Samut Sakhon
32
56
Nakhon Ratchasima
33
56
Amphoe Sikhiu
34
56
Phrae
35
56
Lom Sak
36
55
Khlong Luang
37
55
Chiang Rai
38
54
Chai Badan
39
54
Lampang
40
52
Thap Than
41
52
Phitsanulok
42
52
Nong Khai
43
52
Trat
44
51
Pathum Thani
45
50
Phanat Nikhom
46
50
Loei
47
50
Bangkok
48
50
Lop Buri
49
49
Nakhon Pathom
50
49
Phanom Sarakham

Cities with the best air quality

#AQICity
1
2
Huai Yot
2
4
Phra Nakhon Si Ayutthaya
3
4
Ra-ngae
4
4
Amnat Charoen
5
4
Bang Rakam
6
4
Lang Suan
7
4
Pak Kret
8
4
Nakhon Nayok
9
4
Yaring
10
8
Tha Kham
11
8
Khanu Woralaksaburi
12
8
Roi Et
13
8
Phak Hai
14
13
Bang Mun Nak
15
13
Nakhon Luang
16
13
Tak Bai
17
13
Kathu
18
13
Songkhla
19
13
Chaiyaphum
20
13
Ban Khlong Bang Sao Thong
21
13
Sa Kaeo
22
17
Sawankhalok
23
20
Bang Pakong
24
21
Sukhothai
25
21
Wichit
26
21
Bang Racham
27
22
Aranyaprathet
28
25
Pak Chong
29
25
Phibun Mangsahan
30
25
Dan Khun Thot
31
25
Wang Noi
32
25
Chiang Mai
33
26
Trang
34
28
Mueang Nonthaburi
35
29
Nam Som
36
29
Wichian Buri
37
29
Ban Na San
38
32
Nakhon Phanom
39
32
Betong
40
33
Surat Thani
41
33
Satun
42
33
Nakhon Si Thammarat
43
33
Yala
44
33
Ban Talat Nua
45
33
Kaeng Khoi
46
33
Bang Pa-in
47
33
Ban Lam Luk Ka
48
33
Pa Sang
49
34
Narathiwat
50
34
Hat Yai
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
65
 🇱🇾 Great Socialist People’s Libyan Arab Jamahiriya 🇲🇷 Islamic Republic of Mauritania 🇨🇮 Ivory Coast
72
 🇰🇪 Kenya
87
 🇲🇦 Kingdom of Morocco
60
 🇱🇸 Lesotho
69
 🇱🇷 Liberia 🇲🇼 Malawi 🇲🇱 Mali 🇲🇺 Mauritius
3
 🇾🇹 Mayotte
65
 🇳🇦 Namibia 🇳🇬 Nigeria
93
 🇩🇿 People’s Democratic Republic of Algeria 🇦🇴 Republic of Angola 🇧🇯 Republic of Benin 🇧🇮 Republic of Burundi 🇨🇻 Republic of Cabo Verde 🇨🇲 Republic of Cameroon
87
 🇹🇩 Republic of Chad 🇩🇯 Republic of Djibouti 🇬🇳 Republic of Guinea 🇬🇼 Republic of Guinea-Bissau 🇲🇬 Republic of Madagascar 🇲🇿 Republic of Mozambique
57
 🇳🇪 Republic of Niger 🇷🇼 Republic of Rwanda
44
 🇸🇳 Republic of Senegal
55
 🇿🇦 Republic of South Africa
121
 🇸🇸 Republic of South Sudan 🇨🇬 Republic of the Congo 🇷🇪 Réunion
14
 🇸🇭 Saint Helena 🇸🇨 Seychelles 🇸🇱 Sierra Leone
76
 🇪🇷 State of Eritrea 🇸🇩 Sudan 🇸🇿 Swaziland 🇸🇹 São Tomé and Príncipe 🇹🇿 Tanzania
19
 🇬🇲 The Gambia
78
 🇹🇬 Togolese Republic 🇹🇳 Tunisian Republic 🇺🇬 Uganda
121
 🇪🇭 Western Sahara 🇿🇲 Zambia
72
 🇿🇼 Zimbabwe
84

Antarctica

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

Asia

🇧🇩 Bangladesh
158
 🇧🇹 Bhutan
85
 🇮🇴 British Indian Ocean Territory 🇧🇳 Brunei Darussalam 🇰🇭 Cambodia
4
 🇨🇳 China
181
 🇨🇽 Christmas Island 🇨🇨 Cocos [Keeling] Islands 🇳🇵 Federal Democratic Republic of Nepal
182
 🇬🇪 Georgian Soviet Socialist Republic
38
 🇯🇴 Hashemite Kingdom of Jordan
13
 🇭🇰 Hong Kong
51
 🇮🇳 India
350
 🇮🇷 Iran 🇦🇫 Islamic Republic of Afghanistan 🇵🇰 Islamic Republic of Pakistan
340
 🇯🇵 Japan
54
 🇧🇭 Kingdom of Bahrain 🇸🇦 Kingdom of Saudi Arabia 🇹🇭 Kingdom of Thailand
87
 🇰🇬 Kyrgyzstan
25
 🇱🇦 Laos
30
 🇲🇴 Macao
53
 🇲🇾 Malaysia
67
 🇲🇳 Mongolia 🇲🇲 Myanmar [Burma]
62
 🇰🇵 North Korea 🇵🇸 Palestine
58
 🇵🇭 Philippines
65
 🇦🇲 Republic of Armenia
47
 🇦🇿 Republic of Azerbaijan
45
 🇮🇩 Republic of Indonesia
151
 🇮🇶 Republic of Iraq 🇰🇿 Republic of Kazakhstan
114
 🇰🇷 Republic of Korea
85
 🇱🇧 Republic of Lebanon
18
 🇲🇻 Republic of Maldives
68
 🇹🇯 Republic of Tajikistan
57
 🇺🇿 Republic of Uzbekistan
125
 🇸🇬 Singapore
72
 🇻🇳 Socialist Republic of Vietnam
30
 🇱🇰 Sri Lanka
49
 🇮🇱 State of Israel
74
 🇰🇼 State of Kuwait
340
 🇶🇦 State of Qatar
72
 🇴🇲 Sultanate of Oman
44
 🇸🇾 Syrian Arab Republic
25
 🇹🇼 Taiwan
80
 🇹🇷 Turkey
116
 🇹🇲 Turkmenistan
63
 🇦🇪 United Arab Emirates
141
 🇾🇪 Yemen

Europe

🇧🇦 Bosnia and Herzegovina
59
 🇨🇾 Cyprus
43
 🇨🇿 Czech Republic
92
 🇫🇴 Faroe Islands 🇫🇮 Finland
16
 🇫🇷 France
97
 🇩🇪 Germany
107
 🇬🇮 Gibraltar
29
 🇱🇺 Grand Duchy of Luxembourg
29
 🇬🇷 Greece
36
 🇬🇬 Guernsey 🇻🇦 Holy See (Vatican City State) 🇭🇺 Hungary
79
 🇮🇲 Isle of Man 🇮🇹 Italy
75
 🇯🇪 Jersey 🇧🇪 Kingdom of Belgium
63
 🇩🇰 Kingdom of Denmark
25
 🇳🇴 Kingdom of Norway
60
 🇸🇪 Kingdom of Sweden
43
 🇱🇻 Latvia
10
 🇲🇰 Macedonia
56
 🇲🇹 Malta
48
 🇲🇨 Monaco
11
 🇲🇪 Montenegro
60
 🇳🇱 Netherlands
37
 🇵🇱 Poland
156
 🇵🇹 Portuguese Republic
33
 🇦🇩 Principality of Andorra
23
 🇱🇮 Principality of Liechtenstein
53
 🇦🇱 Republic of Albania
21
 🇦🇹 Republic of Austria
64
 🇧🇾 Republic of Belarus
12
 🇧🇬 Republic of Bulgaria
43
 🇭🇷 Republic of Croatia
63
 🇪🇪 Republic of Estonia
19
 🇮🇸 Republic of Iceland
23
 🇮🇪 Republic of Ireland
40
 🇽🇰 Republic of Kosovo 🇱🇹 Republic of Lithuania
7
 🇲🇩 Republic of Moldova
51
 🇸🇮 Republic of Slovenia
63
 🇷🇴 Romania
53
 🇷🇺 Russia
78
 🇸🇲 San Marino 🇷🇸 Serbia
123
 🇸🇰 Slovak Republic
59
 🇪🇸 Spain
76
 🇸🇯 Svalbard and Jan Mayen 🇨🇭 Switzerland
61
 🇺🇦 Ukraine
32
 🇬🇧 United Kingdom
84
 🇦🇽 Åland Islands

North America

🇦🇮 Anguilla 🇦🇬 Antigua and Barbuda 🇦🇼 Aruba
26
 🇧🇧 Barbados 🇧🇿 Belize 🇧🇲 Bermuda 🇧🇶 Bonaire, Saint Eustatius, and Saba
12
 🇻🇬 British Virgin Islands 🇨🇦 Canada
64
 🇰🇾 Cayman Islands 🇨🇼 Curaçao 🇩🇲 Dominica 🇩🇴 Dominican Republic
5
 🇬🇱 Greenland 🇬🇩 Grenada 🇬🇵 Guadeloupe
56
 🇯🇲 Jamaica 🇲🇶 Martinique
77
 🇲🇽 Mexico
76
 🇲🇸 Montserrat 🇵🇷 Puerto Rico 🇨🇷 Republic of Costa Rica
27
 🇨🇺 Republic of Cuba 🇸🇻 Republic of El Salvador
31
 🇬🇹 Republic of Guatemala
13
 🇭🇹 Republic of Haiti 🇭🇳 Republic of Honduras
36
 🇳🇮 Republic of Nicaragua
58
 🇵🇦 Republic of Panama 🇧🇱 Saint Barthélemy 🇰🇳 Saint Kitts and Nevis 🇱🇨 Saint Lucia 🇲🇫 Saint Martin 🇵🇲 Saint Pierre and Miquelon
12
 🇻🇨 Saint Vincent and the Grenadines 🇸🇽 Sint Maarten 🇧🇸 The Bahamas 🇹🇹 Trinidad and Tobago
37
 🇹🇨 Turks and Caicos Islands 🇻🇮 U.S. Virgin Islands 🇺🇸 United States
91

Oceania

🇦🇸 American Samoa 🇦🇺 Australia
39
 🇨🇰 Cook Islands 🇹🇱 East Timor 🇫🇯 Fiji 🇵🇫 French Polynesia 🇬🇺 Guam 🇼🇸 Independent State of Samoa 🇰🇮 Kiribati 🇲🇭 Marshall Islands 🇫🇲 Micronesia 🇳🇨 New Caledonia
49
 🇳🇿 New Zealand
6
 🇳🇺 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
7
 🇧🇴 Bolivia, Plurinational State Of 🇧🇷 Brazil
67
 🇫🇰 Colony of the Falkland Islands 🇬🇫 French Guiana
25
 🇬🇾 Guyana 🇺🇾 Oriental Republic of Uruguay 🇨🇱 Republic of Chile
6
 🇨🇴 Republic of Colombia
58
 🇪🇨 Republic of Ecuador
74
 🇵🇾 Republic of Paraguay
22
 🇵🇪 Republic of Peru
50
 🇸🇷 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.