What is the difference in exposure to outdoor air pollution in urban areas between Haiti and Western Sahara?

0.34 micrograms per cubic meter, with Haiti ahead.

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

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 Western Sahara: Exposure to outdoor air pollution in urban areas

Haiti

25.97 micrograms per cubic meter

in 2023

Western Sahara

25.63 micrograms per cubic meter

in 2023

Haiti rank

53rd

Western Sahara rank

54th

Exposure to outdoor air pollution in urban areas over time

Haiti
Western Sahara

How they compare

Haiti currently reports 25.97 micrograms per cubic meter against 25.63 micrograms per cubic meter in Western Sahara, a difference of 0.34 micrograms per cubic meter.

The two have swapped places 2 times across 14 shared years of data; in 2010 it was Haiti ahead.

Haiti ranks 53rd and Western Sahara ranks 54th of 226 countries.

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

Head to head by decade

Decade	Haiti	Western Sahara	Difference	Ahead
2010s	32.81 micrograms per cubic meter	25.69 micrograms per cubic meter	7.12 micrograms per cubic meter	Haiti
2020s	27.73 micrograms per cubic meter	26.2 micrograms per cubic meter	1.53 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 Western Sahara?: Haiti, at 25.97 micrograms per cubic meter against 25.63 micrograms per cubic meter in Western Sahara as of 2023.
What is the difference in exposure to outdoor air pollution in urban areas between Haiti and Western Sahara?: 0.34 micrograms per cubic meter, with Haiti ahead.
How many years of comparable data are there for Haiti and Western Sahara?: 14 years are reported by both, from 2010 to 2023.
How do Haiti and Western Sahara rank globally for exposure to outdoor air pollution in urban areas?: Haiti ranks 53rd and Western Sahara ranks 54th 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 Western Sahara: Exposure to outdoor air pollution in urban areas. Statizoid, drawing on World Health Organization – processed by Our World in Data. Retrieved 13 September 2026, from https://environment.statizoid.com/compare/exposure-to-outdoor-air-pollution-in-urban-areas/haiti/western-sahara/

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<a href="https://environment.statizoid.com/compare/exposure-to-outdoor-air-pollution-in-urban-areas/haiti/western-sahara/">Haiti vs Western Sahara: Exposure to outdoor air pollution in urban areas</a> — Statizoid

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).