Primary Pollutant

(AQI)

Thailand aqi air quality index status boy

83

(AQI-IN)

95

(AQI-US)

Thailand MODERATE aqi boy Thailand MODERATE aqi boy Thailand MODERATE aqi boy

Air Quality Map

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Major Air Pollutants in Thailand

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Thailand pm2.5 icon
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PM2.5 3.1X

The current PM2.5 concentration in Thailand is 3.1 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 74 74 106 72 101 30 81
Tak MODERATE 81 81 47 27 36 23 76
Ubon Ratchathani MODERATE 80 80 59 31 37 31 57
Prachin Buri MODERATE 72 72 40 22 33 28 80
Lampang POOR 129 129 109 62 45 24 64
Yala MODERATE 73 73 41 23 37 23 94
Mae Hong Son POOR 108 108 169 104 113 23 72
Phitsanulok MODERATE 96 96 61 35 43 30 40
Chiang Rai POOR 128 128 96 57 51 22 89
Nonthaburi MODERATE 74 74 38 23 26 30 83
Lamphun MODERATE 88 88 91 56 59 25 70
Suphan Buri MODERATE 84 84 76 34 47 28 64
Chiang Mai POOR 143 143 176 87 101 26 65
Trang MODERATE 61 61 29 17 20 25 92
Rayong MODERATE 62 62 39 18 34 30 84
Nong Khai MODERATE 91 91 58 34 35 29 37
Phayao POOR 107 107 78 44 38 23 60
Phrae MODERATE 99 99 58 35 37 27 46
Narathiwat GOOD 50 50 19 12 0 27 89
Samut Songkhram MODERATE 74 74 42 25 28 26 68
Nan POOR 116 116 82 45 50 24 56
Nakhon Sawan MODERATE 95 95 55 33 45 30 64
Loei MODERATE 92 92 53 31 38 28 39
Sara Buri MODERATE 53 53 30 15 25 29 73
Samut Sakhon MODERATE 65 65 38 20 46 30 82
Nakhon Ratchasima MODERATE 72 72 37 22 19 28 64
Samut Prakan MODERATE 68 68 39 21 36 30 83
Sa Kaeo GOOD 38 38 14 10 12 26 80
Chon Buri MODERATE 57 57 320 325 51 30 77
Kanchanaburi MODERATE 90 90 54 31 40 26 71
Phra Nakhon Si Ayutthaya MODERATE 68 68 34 20 81 30 84
Nakhon Pathom MODERATE 75 75 39 24 34 30 80
Ratchaburi POOR 132 132 81 48 52 26 69
Pathum Thani MODERATE 70 70 35 23 26 30 81
Khon Kaen MODERATE 95 95 55 33 29 30 53
Satun GOOD 31 31 14 7 12 25 100
Songkhla GOOD 50 50 24 14 15 26 97
Phuket GOOD 22 22 10 6 2 27 93
Surat Thani MODERATE 76 76 42 25 32 26 84
Uthai Thani MODERATE 56 56 31 18 21 28 60
Nakhon Si Thammarat MODERATE 60 60 42 16 40 27 78
Trat MODERATE 57 57 29 17 21 29 75
Nakhon Phanom MODERATE 92 92 95 45 49 29 48
Uttaradit POOR 127 127 76 46 57 28 44
Udon Thani GOOD 46 46 23 13 17 31 30
Phangnga MODERATE 66 66 37 20 27 26 92
Sakon Nakhon POOR 102 102 84 48 53 31 38
Pattani MODERATE 66 66 32 19 38 25 86
Phatthalung GOOD 44 44 22 14 16 26 80
Krabi MODERATE 79 79 48 28 28 26 93
Amnat Charoen MODERATE 81 81 50 29 33 32 55
Buriram MODERATE 70 70 39 23 27 30 56
Phichit POOR 109 109 85 44 49 30 46
Kalasin MODERATE 74 74 41 24 28 31 43
Phetchabun MODERATE 88 88 58 32 39 28 54
Nakhon Nayok MODERATE 93 93 52 31 32 30 79
Ranong MODERATE 84 84 46 27 31 27 78
Prachuap Khiri Khan MODERATE 90 90 50 30 36 27 76
Nong Bua Lamphu POOR 114 114 69 41 48 31 30
Sisaket MODERATE 81 81 66 34 37 30 58
Chai Nat MODERATE 82 82 44 27 32 28 64
Maha Sarakham MODERATE 68 68 46 25 29 30 56
Chachoengsao MODERATE 70 70 34 21 22 30 77
Chaiyaphum MODERATE 99 99 58 35 41 30 51
Ang Thong MODERATE 92 92 54 32 38 30 74
Sukhothai GOOD 44 44 19 11 12 30 42
Sing Buri MODERATE 55 55 26 16 17 29 69
Yasothon MODERATE 54 54 27 16 17 32 51
Mukdahan POOR 156 156 169 123 146 32 42
Roi Et GOOD 27 27 10 6 6 32 44
Chanthaburi MODERATE 82 82 47 28 32 27 81
Surin GOOD 21 21 8 5 5 30 57
Kamphaeng Phet POOR 102 102 62 37 41 26 53
Chumphon POOR 112 112 66 40 47 26 84
Bueng Kan MODERATE 72 72 61 30 41 29 42
Lop Buri MODERATE 68 68 34 20 22 29 71

Thailand - Metro Cities AQI

Bangkok Air Quality Index (AQI)
Bangkok
106
74
AQI (IN)
AQI (US)
30˚C / 81%
Phra Nakhon Si Ayutthaya Air Quality Index (AQI)
Phra Nakhon Si Ayutthaya
34
68
AQI (IN)
AQI (US)
30˚C / 84%
Chiang Mai Air Quality Index (AQI)
Chiang Mai
230
155
AQI (IN)
AQI (US)
27˚C / 64%
Hua Hin Air Quality Index (AQI)
Hua Hin
36
70
AQI (IN)
AQI (US)
27˚C / 77%
Phuket Air Quality Index (AQI)
Phuket
25
45
AQI (IN)
AQI (US)
27˚C / 94%
Kanchanaburi Air Quality Index (AQI)
Kanchanaburi
61
96
AQI (IN)
AQI (US)
25˚C / 72%
Phitsanulok Air Quality Index (AQI)
Phitsanulok
60
89
AQI (IN)
AQI (US)
30˚C / 40%
Pak Kret Air Quality Index (AQI)
Pak Kret
37
73
AQI (IN)
AQI (US)
30˚C / 83%


Historic Air Quality Graph of Thailand

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Oct 1, 2020

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Oct 1, 2020

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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 83 MODERATE AQI now. This was last updated .

The current concentration of PM2.5 in Thailand is 20 (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 0.80 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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