What is the pollution level in Thailand?
In 2019, Thailand was ranked as the 28th most polluted country out of the 98 countries ranked in IQAir’s 2019 World Air Quality Report, with a yearly PM2. 5 rating of 24.3 μg/m3, putting it at a rating of moderate risk to health according to the US Air Quality Index.
Is Bangkok air polluted?
Air pollution in Bangkok arises from a mix of factors. Traffic, construction and factory emissions are the main reasons, but at this time of the year, burning of waste and crop residues is also a major source.
What level of pollution is acceptable?
Types of Air Pollutants
Air Quality Index (AQI) Values | Levels of Health Concern | Colors |
---|---|---|
When the AQI is in this range: | ..air quality conditions are: | …as symbolized by this color: |
0-50 | Good | Green |
51-100 | Moderate | Yellow |
101-150 | Unhealthy for Sensitive Groups | Orange |
Where in Thailand has best air quality?
As of March 2022, Bang Lamung District in Lop Buri province in Thailand ranked first as the city with the cleanest air quality in the country, with an air quality index of eight points.
What causes PM 2.5 pollution Thailand?
In addition to fuel combustion, climate conditions also play a role in creating the high PM 2.5 levels covering Thailand. During the period of time when the air becomes stagnant, the pollutants accumulate in the atmosphere and rise upward when the wind starts to flow and repeats its cycle.
Why does Bangkok have bad air?
The three major sources of air pollution are vehicular emissions in cities, biomass burning and transboundary haze in rural and border areas, and industrial discharges in concentrated industrialized zones.
How does a PM 2.5 filter compare to N95?
The 2.5 in PM2. 5 refers to the size of the pollutant in microns. N95 masks filter 95 % of all particulates with a size of approximately 0.3 microns. So a N95 mask can offer a better fit and filter much better than a PM2.
Why is Thailand air polluted?
Are PM2 5 harmful?
For PM2. 5, short-term exposures (up to 24-hours duration) have been associated with premature mortality, increased hospital admissions for heart or lung causes, acute and chronic bronchitis, asthma attacks, emergency room visits, respiratory symptoms, and restricted activity days.
How bad is pollution in Bangkok?
Bangkok’s PM2. 5 particulate pollution averaged 27 micrograms (µg/m3) in 2018. In 2020, Bangkok’s pollution averaged 21 micrograms.
What part of Thailand has the best air quality?
Why is Bangkok so hazy?
In Bangkok and the Central Plains region, the haze usually coincides with the winter months, which bring cooler, denser air that prevents pollutants from dispersing in the atmosphere — causing the concentration of fine particulate matter (PM2. 5) in the atmosphere to reach dangerous levels.
What is worse PM10 or PM2 5?
5 is more likely to travel into and deposit on the surface of the deeper parts of the lung, while PM10 is more likely to deposit on the surfaces of the larger airways of the upper region of the lung. Particles deposited on the lung surface can induce tissue damage, and lung inflammation.
What is the air pollution like in Bangkok?
Bangkok Air Pollution. Bangkok overall air quality index is 117. Bangkok PM2.5 (fine particulate matter) AQI is 117 – Bangkok PM10 (respirable particulate matter) AQI is 53 – Bangkok NO2 (nitrogen dioxide) AQI is 11 – Bangkok SO2 (sulfur dioxide) AQI is 1 – Bangkok O3 (ozone) AQI is 12 – Bangkok CO (carbon monoxide) AQI is 0 -.
How does Thailand’s air quality compare to other cities?
This gives one example of a comparison to other cities in Thailand, as can be found within IQAir’s 2019 World Air Quality Report. They follow a fairly thematic pattern of pollution spikes in certain months and drops during the rainy season, with variations of these numbers appearing across the 68 ranked cities.
How to install the Bangkok air quality widget?
In order to install the Bangkok Air Quality Widget on your Windows Desktop, just download the ” Bangkok .gadget” and let you be guided through the Windows installer. Download ” Bangkok .gadget” . You can download the Bangkok Air Quality Widget on your Android Device directly from the google app store. (你可以从 Google商店 下载此应用).
Is the world air quality index project liable for any damages?
The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.