Major Air Pollutants in Thailand

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Thailand co carbon monoxide icon
45 (CO)

PM2.5

The current PM2.5 concentration in Thailand is ✓below 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 53 53 33 14 41 25 86
Tak GOOD 35 35 21 9 21 23 87
Ubon Ratchathani GOOD 42 42 20 11 22 25 82
Prachin Buri MODERATE 57 57 39 15 39 25 92
Lampang GOOD 41 41 28 10 28 23 92
Yala MODERATE 65 65 32 20 31 26 87
Mae Hong Son GOOD 40 40 23 11 24 22 88
Phitsanulok GOOD 45 45 24 11 21 25 93
Chiang Rai GOOD 38 38 22 9 21 23 94
Prachuap Khiri Khan GOOD 21 21 10 5 7 27 79
Nonthaburi GOOD 46 46 25 12 25 25 88
Lamphun GOOD 45 45 29 10 32 23 86
Chiang Mai GOOD 50 50 35 11 47 23 89
Suphan Buri GOOD 50 50 28 13 29 25 87
Trang MODERATE 58 58 30 17 33 25 83
Rayong GOOD 50 50 30 12 35 27 83
Surin GOOD 46 46 21 12 24 25 86
Nong Khai GOOD 48 48 30 12 33 25 91
Phayao GOOD 42 42 30 8 36 23 93
Phrae GOOD 44 44 36 9 37 24 94
Narathiwat MODERATE 68 68 32 20 15 26 84
Samut Songkhram GOOD 36 36 21 9 20 26 78
Nan MODERATE 51 51 36 13 41 23 93
Nakhon Sawan GOOD 49 49 39 10 40 24 88
Loei GOOD 40 40 26 11 27 24 92
Sara Buri GOOD 50 50 24 13 33 25 92
Samut Sakhon GOOD 50 50 44 13 50 26 82
Satun MODERATE 61 61 31 17 26 26 84
Nakhon Ratchasima GOOD 36 36 18 9 16 25 86
Samut Prakan MODERATE 55 55 40 15 46 26 82
Sa Kaeo GOOD 40 40 25 10 27 24 90
Chon Buri MODERATE 54 54 47 12 49 26 86
Kanchanaburi MODERATE 58 58 35 15 37 24 87
Phra Nakhon Si Ayutthaya GOOD 43 43 20 11 23 26 83
Nakhon Pathom GOOD 46 46 26 12 28 26 87
Ratchaburi MODERATE 53 53 27 13 27 26 79
Pathum Thani GOOD 41 41 25 10 27 25 90
Songkhla MODERATE 82 82 46 26 35 26 81
Phuket MODERATE 56 56 26 16 30 25 72
Surat Thani MODERATE 57 57 33 16 38 25 79
Phetchaburi GOOD 47 47 27 11 38 25 77
Uthai Thani GOOD 43 43 21 10 21 24 87
Nakhon Si Thammarat MODERATE 57 57 31 16 32 25 79
Trat GOOD 45 45 30 12 32 25 82
Nakhon Phanom GOOD 47 47 22 11 21 25 93
Uttaradit GOOD 45 45 24 10 25 24 94
Udon Thani MODERATE 51 51 21 12 28 25 91
Phangnga GOOD 47 47 26 12 29 24 70
Sakon Nakhon GOOD 39 39 21 10 19 24 91
Pattani MODERATE 60 60 32 18 30 26 77
Phatthalung MODERATE 61 61 32 18 28 26 80
Krabi MODERATE 52 52 29 14 32 25 72
Amnat Charoen GOOD 36 36 19 9 20 24 84
Buriram GOOD 45 45 26 12 30 25 87
Phichit GOOD 45 45 28 11 27 25 91
Kalasin GOOD 42 42 22 10 25 24 88
Phetchabun GOOD 38 38 20 9 21 24 92
Nakhon Nayok GOOD 47 47 32 12 36 25 89
Nong Bua Lamphu GOOD 40 40 19 9 23 24 90
Ranong GOOD 48 48 30 13 34 24 70
Sisaket GOOD 41 41 21 10 23 24 84
Chai Nat GOOD 32 32 17 8 18 24 88
Maha Sarakham GOOD 45 45 22 11 26 25 87
Chachoengsao GOOD 38 38 24 10 26 26 87
Khon Kaen GOOD 41 41 22 10 24 24 90
Chaiyaphum GOOD 49 49 21 13 24 25 86
Ang Thong GOOD 49 49 31 12 32 25 88
Sukhothai GOOD 43 43 27 10 24 24 93
Sing Buri GOOD 47 47 23 13 19 25 89
Yasothon GOOD 41 41 20 9 23 24 83
Mukdahan GOOD 41 41 19 10 20 25 89
Lopburi GOOD 47 47 27 12 30 24 92
Roi Et GOOD 45 45 21 12 25 24 87
Chanthaburi GOOD 48 48 30 12 35 26 82
Kamphaeng Phet GOOD 42 42 26 10 26 24 88
Chumphon GOOD 47 47 26 13 30 25 77
Bueng Kan GOOD 46 46 34 10 43 25 88
Nan Province GOOD 21 21 8 5 6 24 98
Tak Province GOOD 40 40 23 10 26 24 80
Chang Wat Lampang MODERATE 61 61 40 12 64 24 95
Phrae Province GOOD 38 38 10 9 10 24 98
Chang Wat Nonthaburi GOOD 39 39 20 10 19 25 90
Lop Buri GOOD 48 48 29 12 31 25 89

Thailand - Metro Cities AQI

33
53
AQI (IN)
AQI (US)
25˚C / 86%
20
43
AQI (IN)
AQI (US)
26˚C / 83%
30
44
AQI (IN)
AQI (US)
24˚C / 94%
7
10
AQI (IN)
AQI (US)
28˚C / 75%
26
56
AQI (IN)
AQI (US)
26˚C / 72%
36
59
AQI (IN)
AQI (US)
24˚C / 87%
24
42
AQI (IN)
AQI (US)
25˚C / 92%
26
47
AQI (IN)
AQI (US)
25˚C / 88%


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 28 GOOD AQI now. This was last updated 44 seconds ago .

The current concentration of PM2.5 in Thailand is 12 (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 0.48 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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