Primary Pollutant

(AQI)

Thailand aqi air quality index status boy

Major Air Pollutants in Thailand

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PM2.5 3.9X

The current PM2.5 concentration in Thailand is 3.9 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 71 71 103 73 95 34 60
Tak POOR 123 123 133 62 61 31 46
Ubon Ratchathani MODERATE 67 67 37 22 26 30 66
Prachin Buri MODERATE 93 93 54 32 42 32 52
Lampang POOR 139 139 145 73 67 32 39
Yala MODERATE 56 56 28 15 25 33 50
Mae Hong Son POOR 173 173 261 181 210 27 51
Phitsanulok MODERATE 72 72 39 23 29 32 71
Chiang Rai POOR 156 156 178 89 83 26 62
Prachuap Khiri Khan MODERATE 65 65 31 19 21 33 63
Nonthaburi MODERATE 73 73 39 23 26 33 59
Lamphun POOR 133 133 183 102 104 31 32
Suphan Buri MODERATE 82 82 71 32 44 36 42
Chiang Mai POOR 171 171 215 121 140 30 38
Trang MODERATE 54 54 28 15 20 32 57
Rayong MODERATE 69 69 41 22 39 32 70
Nong Khai MODERATE 91 91 55 32 33 31 69
Phayao POOR 117 117 103 54 48 29 54
Phrae POOR 107 107 66 38 41 31 64
Samut Songkhram MODERATE 80 80 32 25 18 36 40
Nan POOR 109 109 87 45 50 29 58
Nakhon Sawan MODERATE 86 86 76 37 51 34 44
Loei MODERATE 82 82 46 28 34 30 66
Sara Buri MODERATE 60 60 34 19 30 33 51
Samut Sakhon MODERATE 62 62 33 19 38 34 56
Nakhon Ratchasima MODERATE 71 71 37 22 19 32 51
Samut Prakan MODERATE 70 70 38 22 33 32 63
Sa Kaeo GOOD 50 50 28 17 22 33 50
Chon Buri MODERATE 70 70 340 331 64 33 60
Kanchanaburi MODERATE 97 97 59 34 40 34 37
Phra Nakhon Si Ayutthaya POOR 105 105 61 37 81 32 71
Nakhon Pathom MODERATE 74 74 39 23 26 32 71
Ratchaburi POOR 112 112 66 40 27 35 43
Pathum Thani MODERATE 72 72 40 24 29 33 61
Khon Kaen MODERATE 90 90 56 31 30 30 64
Satun GOOD 44 44 20 12 14 33 63
Songkhla GOOD 38 38 18 10 13 34 66
Phuket GOOD 24 24 12 7 2 30 80
Surat Thani MODERATE 68 68 37 22 28 31 68
Uthai Thani GOOD 50 50 26 15 17 34 42
Nakhon Si Thammarat MODERATE 62 62 46 17 46 30 77
Trat MODERATE 61 61 32 19 22 31 76
Nakhon Phanom MODERATE 54 54 39 20 22 31 56
Uttaradit POOR 126 126 104 54 67 32 61
Udon Thani MODERATE 57 57 29 17 17 31 67
Phangnga MODERATE 57 57 29 15 21 31 70
Sakon Nakhon MODERATE 86 86 70 40 42 29 68
Pattani POOR 111 111 74 42 50 34 48
Phatthalung GOOD 40 40 21 12 14 32 56
Krabi MODERATE 52 52 24 15 14 30 76
Amnat Charoen MODERATE 81 81 50 29 33 31 62
Buriram MODERATE 61 61 33 20 21 34 46
Phichit MODERATE 80 80 42 25 27 33 63
Kalasin MODERATE 74 74 41 24 28 31 59
Phetchabun MODERATE 84 84 49 29 34 32 55
Nakhon Nayok MODERATE 95 95 55 33 36 33 59
Ranong GOOD 43 43 17 10 10 33 60
Nong Bua Lamphu POOR 114 114 70 42 48 31 66
Sisaket MODERATE 59 59 30 18 21 31 60
Chai Nat MODERATE 68 68 34 20 23 34 45
Maha Sarakham MODERATE 60 60 41 22 25 30 63
Chachoengsao POOR 106 106 62 37 42 33 59
Chaiyaphum POOR 105 105 62 37 42 31 54
Ang Thong MODERATE 100 100 60 36 43 34 53
Sukhothai GOOD 46 46 20 12 13 33 52
Sing Buri MODERATE 66 66 34 20 23 34 48
Yasothon MODERATE 53 53 26 16 18 32 56
Mukdahan POOR 130 130 138 109 130 28 79
Roi Et GOOD 12 12 5 3 3 32 52
Chanthaburi MODERATE 86 86 50 30 34 31 75
Surin GOOD 32 32 12 8 8 34 44
Kamphaeng Phet MODERATE 95 95 53 32 36 34 37
Chumphon GOOD 8 8 3 2 3 31 63
Bueng Kan MODERATE 66 66 57 27 38 32 55
Lop Buri MODERATE 84 84 46 27 31 34 47

Thailand - Metro Cities AQI

103
72
AQI (IN)
AQI (US)
34˚C / 57%
53
93
AQI (IN)
AQI (US)
36˚C / 50%
248
170
AQI (IN)
AQI (US)
31˚C / 36%
18
46
AQI (IN)
AQI (US)
34˚C / 63%
21
41
AQI (IN)
AQI (US)
30˚C / 70%
61
97
AQI (IN)
AQI (US)
36˚C / 32%
39
71
AQI (IN)
AQI (US)
32˚C / 70%
41
77
AQI (IN)
AQI (US)
36˚C / 51%


Historic Air Quality Graph of Thailand

Best

Oct 1, 2020

Worst

Oct 1, 2020

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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 103 POOR AQI now. This was last updated .

The current concentration of PM2.5 in Thailand is 27 (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 1.08 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.



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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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