Primary Pollutant

(AQI)

Thailand aqi air quality index status boy

Major Air Pollutants in Thailand

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PM2.5 3.4X

The current PM2.5 concentration in Thailand is 3.4 times above the recommended limit given by the WHO 24 hrs air quality guidelines value.

Thailand - States Air Pollution Level

STATES Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
Krung Thep Maha Nakhon MODERATE 70 70 99 70 93 34 52
Tak POOR 105 105 87 45 48 35 34
Ubon Ratchathani MODERATE 67 67 38 23 29 34 56
Prachin Buri MODERATE 98 98 57 34 42 32 54
Lampang POOR 125 125 103 56 52 35 29
Yala GOOD 45 45 22 12 17 27 81
Mae Hong Son POOR 133 133 203 131 149 35 22
Phitsanulok MODERATE 76 76 42 25 30 35 51
Chiang Rai POOR 140 140 132 70 68 36 23
Prachuap Khiri Khan MODERATE 60 60 29 17 21 30 77
Nonthaburi MODERATE 75 75 40 24 27 34 49
Lamphun POOR 111 111 150 78 84 35 24
Suphan Buri MODERATE 82 82 71 32 44 34 43
Chiang Mai POOR 156 156 197 104 121 36 22
Trang GOOD 50 50 23 13 15 29 71
Rayong MODERATE 67 67 41 21 42 30 77
Nong Khai MODERATE 81 81 46 27 29 29 66
Phayao POOR 106 106 91 48 42 35 26
Phrae MODERATE 98 98 60 35 36 37 34
Narathiwat MODERATE 68 68 33 20 32 29 84
Samut Songkhram MODERATE 75 75 38 23 14 32 58
Nan POOR 102 102 65 37 43 36 36
Nakhon Sawan MODERATE 97 97 84 41 50 32 50
Loei MODERATE 86 86 49 29 36 30 69
Sara Buri MODERATE 70 70 42 23 38 35 38
Samut Sakhon MODERATE 53 53 28 15 40 34 50
Nakhon Ratchasima MODERATE 67 67 34 21 18 32 49
Samut Prakan MODERATE 65 65 33 20 33 33 55
Sa Kaeo MODERATE 53 53 29 18 28 33 50
Chon Buri MODERATE 68 68 325 330 49 32 59
Kanchanaburi MODERATE 77 77 41 25 30 35 43
Nakhon Pathom MODERATE 58 58 28 15 28 35 46
Ratchaburi MODERATE 78 78 42 25 27 33 53
Pathum Thani MODERATE 71 71 39 23 28 35 45
Khon Kaen MODERATE 93 93 57 32 30 31 63
Satun GOOD 36 36 15 9 11 30 70
Songkhla GOOD 35 35 11 9 12 31 65
Surat Thani MODERATE 53 53 30 16 22 32 68
Uthai Thani MODERATE 56 56 31 17 20 34 43
Nakhon Si Thammarat MODERATE 51 51 40 12 39 32 69
Trat MODERATE 62 62 33 20 23 30 79
Nakhon Phanom MODERATE 72 72 58 30 34 32 52
Uttaradit POOR 130 130 78 47 68 36 33
Udon Thani GOOD 48 48 23 14 16 29 60
Phangnga MODERATE 57 57 29 15 21 32 66
Sakon Nakhon MODERATE 84 84 69 39 42 33 51
Pattani POOR 108 108 72 40 50 29 72
Phatthalung GOOD 40 40 21 12 14 30 62
Krabi GOOD 47 47 20 13 12 33 59
Amnat Charoen MODERATE 80 80 49 28 32 34 53
Buriram MODERATE 60 60 32 19 21 31 52
Phichit MODERATE 81 81 43 26 27 35 48
Kalasin MODERATE 74 74 41 24 28 31 58
Phetchabun MODERATE 82 82 47 28 33 33 49
Nakhon Nayok POOR 110 110 64 38 44 34 53
Ranong GOOD 43 43 17 10 10 34 60
Nong Bua Lamphu POOR 113 113 69 41 47 29 55
Sisaket MODERATE 63 63 31 20 23 35 48
Maha Sarakham MODERATE 61 61 42 22 26 31 69
Chachoengsao POOR 110 110 64 39 43 32 59
Chaiyaphum POOR 102 102 60 36 41 35 38
Ang Thong POOR 101 101 60 36 42 35 44
Sukhothai GOOD 46 46 19 12 13 36 38
Sing Buri MODERATE 65 65 34 20 23 36 38
Yasothon MODERATE 54 54 26 16 18 34 47
Mukdahan POOR 139 139 143 112 133 33 48
Roi Et GOOD 12 12 5 3 3 31 58
Chanthaburi MODERATE 86 86 50 30 34 31 76
Surin GOOD 13 13 5 3 4 35 39
Kamphaeng Phet MODERATE 95 95 54 32 37 29 58
Chumphon GOOD 8 8 3 2 3 29 73
Bueng Kan MODERATE 66 66 57 27 38 32 52
Phuket GOOD 8 8 3 2 3 33 64
Lop Buri MODERATE 88 88 49 29 33 36 35

Thailand - Metro Cities AQI

99
70
AQI (IN)
AQI (US)
33˚C / 54%
235
166
AQI (IN)
AQI (US)
37˚C / 22%
18
44
AQI (IN)
AQI (US)
30˚C / 79%
4
8
AQI (IN)
AQI (US)
33˚C / 63%
41
76
AQI (IN)
AQI (US)
35˚C / 42%
43
77
AQI (IN)
AQI (US)
35˚C / 51%
40
76
AQI (IN)
AQI (US)
34˚C / 49%


Historic Air Quality Graph of Thailand

Best

Oct 1, 2020

Worst

Oct 1, 2020

0

Explore an insightful air pollution data for last 24 hrs, 7 days & 1 month





FAQs of Thailand's Air Quality Index

(Frequently Asked Questions)


Some facts about air pollution level in Thailand and what quality of air you breathe in your region.


The real-time air quality in Thailand is 90 MODERATE AQI now. This was last updated 39 minutes ago .

The current concentration of PM2.5 in Thailand is 29 (µg/m³). The World Health Organisation (WHO) recommends 15 µg/m³ as the threshold concentration of PM2.5 for 24 hrs mean. Currently, the concentration is 1.16 times the recommended limit.

Generally, the air quality at Thailand starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.

You should wear a good N95 mask when you go outdoor in Thailand until the AQI is improving upto moderate range.

Office going people should avoid personal vehicles and use public transportations or carpooling.

(i) The primary causes of outdoor air pollution are solid, liquid particles called aerosols & gase from vehicles emissions, construction activities, factories, burning stubble & fossil fuels and wildfire, etc.

(ii) Main causes of indoor air pollution are harmful gases from cooking fuels (such as wood, crop wastes, charcoal, coal and dung), damp, mould smoke, chemicals from cleaning materials, etc.

Indoor air pollution in Thailand is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Thailand, you must use an air purifier or fresh air machine at home or office indoor and close all the doors, windows and ventilations when the outdoor air quality index (aqi) in Thailand is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.



World's Most Polluted Cities & Countries AQI Ranking

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Air Quality Solutions for Thailand

Find out Prana Air's air quality monitors & solutions to fight air pollution in your city.



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Keep a track of Thailand Air Pollution Level On “AQI Air Quality App

Know what you breathe and the quality of air in your city and nearby locations. Real-time AQI, map, weather & fire data, health advice with insightful & analytical dashboards.

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