What is the difference in exposure to outdoor air pollution in urban areas between Sri Lanka and Tunisia?

0.89 micrograms per cubic meter, with Tunisia ahead.

How many years of comparable data are there for Sri Lanka and Tunisia?

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.

Sri Lanka vs Tunisia: Exposure to outdoor air pollution in urban areas

Sri Lanka

21.44 micrograms per cubic meter

in 2023

Tunisia

22.33 micrograms per cubic meter

in 2023

Sri Lanka rank

75th

Tunisia rank

72nd

Exposure to outdoor air pollution in urban areas over time

Sri Lanka
Tunisia

How they compare

Tunisia currently reports 22.33 micrograms per cubic meter against 21.44 micrograms per cubic meter in Sri Lanka, a difference of 0.89 micrograms per cubic meter.

The two have swapped places 1 time across 14 shared years of data; in 2010 it was Sri Lanka ahead.

Sri Lanka ranks 75th and Tunisia ranks 72nd of 226 countries.

Across the 2 decades both report, Sri Lanka averaged higher in 1 and Tunisia in 1.

Head to head by decade

Decade	Sri Lanka	Tunisia	Difference	Ahead
2010s	24.66 micrograms per cubic meter	21.53 micrograms per cubic meter	3.12 micrograms per cubic meter	Sri Lanka
2020s	20.25 micrograms per cubic meter	22.41 micrograms per cubic meter	2.16 micrograms per cubic meter	Tunisia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher exposure to outdoor air pollution in urban areas, Sri Lanka or Tunisia?: Tunisia, at 22.33 micrograms per cubic meter against 21.44 micrograms per cubic meter in Sri Lanka as of 2023.
What is the difference in exposure to outdoor air pollution in urban areas between Sri Lanka and Tunisia?: 0.89 micrograms per cubic meter, with Tunisia ahead.
How many years of comparable data are there for Sri Lanka and Tunisia?: 14 years are reported by both, from 2010 to 2023.
How do Sri Lanka and Tunisia rank globally for exposure to outdoor air pollution in urban areas?: Sri Lanka ranks 75th and Tunisia ranks 72nd 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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Sri Lanka vs Tunisia: Exposure to outdoor air pollution in urban areas. Statizoid, drawing on World Health Organization – processed by Our World in Data. Retrieved 08 September 2026, from https://environment.statizoid.com/compare/exposure-to-outdoor-air-pollution-in-urban-areas/sri-lanka/tunisia/

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<a href="https://environment.statizoid.com/compare/exposure-to-outdoor-air-pollution-in-urban-areas/sri-lanka/tunisia/">Sri Lanka vs Tunisia: 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).