Primary Pollutant

(AQI)

Thailand aqi air quality index status boy

Major Air Pollutants in Thailand

live rank icon
Thailand pm2.5 icon
28 (PM2.5)
Thailand pm 10 icon
36 (PM10)
Thailand o3 ozone icon
2 (Ozone)
Thailand no2 nitrogen dioxide icon
4 (NO2)

PM2.5 1.9X

The current PM2.5 concentration in Thailand is 1.9 times above the recommended limit given by the WHO 24hrs air quality guidelines value.

Thailand - States Air Pollution Level

STATES Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
Chiang Mai GOOD 40 40 17 11 12 24 94
Chiang Rai MODERATE 63 63 30 18 24 20 93
Chon Buri GOOD 50 50 21 12 21 28 79
Krung Thep Maha Nakhon MODERATE 78 78 48 27 36 27 100
Lampang GOOD 24 24 14 6 10 23 92
Lamphun GOOD 29 29 12 7 7 18 98
Loei GOOD 13 13 10 3 10 21 99
Mae Hong Son GOOD 0 13 1189 1000 1061 20 98
Nakhon Phanom GOOD 25 25 15 6 15 23 96
Nakhon Ratchasima MODERATE 59 59 27 16 21 23 92
Nakhon Si Thammarat GOOD 40 40 43 4 43 29 89
Narathiwat GOOD 38 38 20 12 18 26 86
Nong Khai GOOD 23 23 12 6 8 25 100
Nonthaburi GOOD 50 50 22 15 18 27 100
Pathum Thani MODERATE 66 66 32 19 32 27 100
Phayao GOOD 50 50 20 12 18 20 97
Phitsanulok GOOD 33 33 20 8 20 25 100
Phrae GOOD 17 17 7 4 5 23 95
Phuket MODERATE 74 74 43 23 43 26 94
Prachin Buri MODERATE 74 74 38 23 29 23 99
Prachuap Khiri Khan POOR 112 112 67 40 55 26 85
Rayong GOOD 46 46 27 12 34 27 94
Sakon Nakhon GOOD 17 17 9 4 9 26 89
Samut Prakan MODERATE 73 73 41 23 35 27 86
Samut Songkhram GOOD 21 21 11 5 9 25 93
Suphan Buri MODERATE 55 55 28 14 28 25 93
Tak GOOD 21 21 16 5 16 22 98
Trang GOOD 29 29 21 7 21 27 89
Trat GOOD 33 33 14 8 4 27 79
Ubon Ratchathani GOOD 29 29 12 7 12 24 100
Udon Thani GOOD 17 17 8 4 8 24 100
Uttaradit GOOD 33 33 14 8 11 23 96
Yala GOOD 50 50 24 14 12 24 88

Thailand - Metro Cities AQI

10
27
AQI (IN)
AQI (US)
18˚C / 65%
14
21
AQI (IN)
AQI (US)
15˚C / 100%
32
48
AQI (IN)
AQI (US)
16˚C / 45%
16
31
AQI (IN)
AQI (US)
11˚C / 74%
60
102
AQI (IN)
AQI (US)
31˚C / 21%
75
86
AQI (IN)
AQI (US)
28˚C / 79%


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





FAQs of Thailand's Air Quality

(Frequently Asked Questions)


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


The current Air Quality Index (AQI) in Thailand is 42 GOOD air quality. This reading was last taken 10 minutes ago .

The current concentration of PM2.5 in Thailand is 14 (µg/m³). The World Health Organisation (WHO) recommends 15 µg/m³ 24 hrs as the threshold concentration of PM2.5. Currently, the concentration is 0.56 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

Real-time top most polluted cities and monthly & annual historic AQI ranking of cities & countries



Air Quality Solutions for Thailand

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



prana air fresh air machine for Thailand

Keep a track of Thailand air pollution
level on “AQI Air Quality App

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

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