Average annual exposure to PM2.5 air pollution in Thailand
Thailand: Average annual exposure to PM2.5 air pollution was 23.49 micrograms per cubic meter in 2023. ▼ Falling
Average annual exposure to PM2.5 air pollution in Thailand, 1990–2023
Source: Global Burden of Disease Study 2023, Institute for Health Metrics and Evaluation (IHME), via World Bank (2026) – processed by Our World in Data. Measured in micrograms per cubic meter.
Analysis
The most recent figure for average annual exposure to pm2.5 air pollution in Thailand is 23.49 micrograms per cubic meter, measured in 2023.
That represents a change of down 1.0% on the previous year and down 13.8% over ten years.
Over the whole period, average annual exposure to pm2.5 air pollution in Thailand peaked at 38.24 micrograms per cubic meter in 1990 and was at its lowest, 22.88 micrograms per cubic meter, in 2017.
Thailand ranks 66th of 200 countries on this measure, in the middle of the range.
The long-run direction has been consistently falling across the 34 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 35.85 micrograms per cubic meter | 33.95 micrograms per cubic meter | 38.24 micrograms per cubic meter | 10 |
| 2000s | 31.03 micrograms per cubic meter | 25.58 micrograms per cubic meter | 35 micrograms per cubic meter | 10 |
| 2010s | 25.18 micrograms per cubic meter | 22.88 micrograms per cubic meter | 27.24 micrograms per cubic meter | 10 |
| 2020s | 24.05 micrograms per cubic meter | 23.49 micrograms per cubic meter | 25.18 micrograms per cubic meter | 4 |
Countries ranked near Thailand
- 63 Ethiopia 23.8 micrograms per cubic meter compare
- 64 Azerbaijan 23.71 micrograms per cubic meter compare
- 65 South Sudan 23.67 micrograms per cubic meter compare
- 67 Chile 23.1 micrograms per cubic meter compare
- 68 Sri Lanka 22.68 micrograms per cubic meter compare
- 69 Sierra Leone 22.46 micrograms per cubic meter compare
More environment data for Thailand
- Total greenhouse gas emissions excluding LULUCF 422.39 Mt CO2e (2024)
- Total greenhouse gas emissions excluding LULUCF per capita 5.89 t CO2e/capita (2024)
- Methane (CH4) emissions from Agriculture 45.93 Mt CO2e (2024)
- Methane (CH4) emissions from Building (Energy) 0.7074 Mt CO2e (2024)
- Methane (CH4) emissions from Fugitive Emissions (Energy) 6.5 Mt CO2e (2024)
- Methane (CH4) emissions from Industrial Combustion (Energy) 0.349 Mt CO2e (2024)
- Methane (CH4) emissions (total) excluding LULUCF 81.08 Mt CO2e (2024)
- Methane (CH4) emissions from Power Industry (Energy) 0.5339 Mt CO2e (2024)
- Methane (CH4) emissions from Transport (Energy) 0.3459 Mt CO2e (2024)
- Methane (CH4) emissions from Waste 26.65 Mt CO2e (2024)
Frequently asked questions
- What is average annual exposure to pm2.5 air pollution in Thailand?
- Average annual exposure to pm2.5 air pollution in Thailand was 23.49 micrograms per cubic meter in 2023, according to Global Burden of Disease Study 2023, Institute for Health Metrics and Evaluation (IHME), via World Bank (2026) – processed by Our World in Data.
- What is the highest average annual exposure to pm2.5 air pollution recorded in Thailand?
- The highest recorded value was 38.24 micrograms per cubic meter in 1990.
- What is the lowest average annual exposure to pm2.5 air pollution recorded in Thailand?
- The lowest recorded value was 22.88 micrograms per cubic meter in 2017.
- How does Thailand rank for average annual exposure to pm2.5 air pollution?
- Thailand ranks 66th out of 200 countries with data for 2023.
- Is average annual exposure to pm2.5 air pollution rising or falling in Thailand?
- Over the last ten years it is down 13.8%. The long-run trend across the full record is falling.
- Where does this Thailand data come from?
- The figures come from Global Burden of Disease Study 2023, Institute for Health Metrics and Evaluation (IHME), via World Bank (2026) – processed by Our World in Data, published as part of Average annual exposure to PM2.5 air pollution. Statizoid updates them automatically from the source API.
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About this data
The average level of exposure of the population to suspended particles less than 2.5 microns in diameter, which are capable of penetrating deep into the respiratory tract and damaging health. This is measured in micrograms per cubic meter.