How many years of comparable data are there for Haiti and Thailand?

14 years are reported by both, from 2010 to 2023.

Where does this data come from?

World Health Organization – processed by Our World in Data, published as Exposure to outdoor air pollution in urban areas. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Haiti vs Thailand: Exposure to outdoor air pollution in urban areas

Haiti

25.97 micrograms per cubic meter

in 2023

Thailand

25.09 micrograms per cubic meter

in 2023

Haiti rank

53rd

Thailand rank

55th

Exposure to outdoor air pollution in urban areas over time

Haiti
Thailand

How they compare

Haiti currently reports 25.97 micrograms per cubic meter against 25.09 micrograms per cubic meter in Thailand, a difference of 0.88 micrograms per cubic meter.

Across all 14 years both countries report, Haiti has been ahead every year.

Haiti ranks 53rd and Thailand ranks 55th of 226 countries.

Haiti has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Haiti	Thailand	Difference	Ahead
2010s	32.81 micrograms per cubic meter	27.04 micrograms per cubic meter	5.77 micrograms per cubic meter	Haiti
2020s	27.73 micrograms per cubic meter	21.7 micrograms per cubic meter	6.03 micrograms per cubic meter	Haiti

Averages of every year both report within each decade.

Frequently asked questions

Which has higher exposure to outdoor air pollution in urban areas, Haiti or Thailand?: Haiti, at 25.97 micrograms per cubic meter against 25.09 micrograms per cubic meter in Thailand as of 2023.
What is the difference in exposure to outdoor air pollution in urban areas between Haiti and Thailand?: 0.88 micrograms per cubic meter, with Haiti ahead.
How many years of comparable data are there for Haiti and Thailand?: 14 years are reported by both, from 2010 to 2023.
How do Haiti and Thailand rank globally for exposure to outdoor air pollution in urban areas?: Haiti ranks 53rd and Thailand ranks 55th of 226 countries.
Where does this data come from?: World Health Organization – processed by Our World in Data, published as Exposure to outdoor air pollution in urban areas. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Haiti vs Thailand: Exposure to outdoor air pollution in urban areas. Statizoid, drawing on World Health Organization – processed by Our World in Data. Retrieved 09 September 2026, from https://environment.statizoid.com/compare/exposure-to-outdoor-air-pollution-in-urban-areas/haiti/thailand/

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About this data

Indicator: Exposure to outdoor air pollution in urban areas
Unit: micrograms per cubic meter
Source: World Health Organization – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 226 places, 3,156 data points, 2010–2023
Last refreshed: 28 August 2026

Annual mean levels of fine particulate matter (population-weighted), by location (micrograms per cubic meter).