What is the difference in exposure to outdoor air pollution in urban areas between Iran, Islamic Republic of and Togo?

0.28 micrograms per cubic meter, with Togo ahead.

How many years of comparable data are there for Iran, Islamic Republic of and Togo?

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.

Iran, Islamic Republic of vs Togo: Exposure to outdoor air pollution in urban areas

Iran, Islamic Republic of

33.05 micrograms per cubic meter

in 2023

Togo

33.33 micrograms per cubic meter

in 2023

Iran, Islamic Republic of rank

30th

Togo rank

29th

Exposure to outdoor air pollution in urban areas over time

Iran, Islamic Republic of
Togo

How they compare

Togo currently reports 33.33 micrograms per cubic meter against 33.05 micrograms per cubic meter in Iran, Islamic Republic of, a difference of 0.28 micrograms per cubic meter.

The two have swapped places 7 times across 14 shared years of data; in 2010 it was Iran, Islamic Republic of ahead.

Iran, Islamic Republic of ranks 30th and Togo ranks 29th of 226 countries.

Across the 2 decades both report, Iran, Islamic Republic of averaged higher in 1 and Togo in 1.

Head to head by decade

Decade	Iran, Islamic Republic of	Togo	Difference	Ahead
2010s	31.05 micrograms per cubic meter	31.32 micrograms per cubic meter	0.272 micrograms per cubic meter	Togo
2020s	33.09 micrograms per cubic meter	33.07 micrograms per cubic meter	0.025 micrograms per cubic meter	Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher exposure to outdoor air pollution in urban areas, Iran, Islamic Republic of or Togo?: Togo, at 33.33 micrograms per cubic meter against 33.05 micrograms per cubic meter in Iran, Islamic Republic of as of 2023.
What is the difference in exposure to outdoor air pollution in urban areas between Iran, Islamic Republic of and Togo?: 0.28 micrograms per cubic meter, with Togo ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Togo?: 14 years are reported by both, from 2010 to 2023.
How do Iran, Islamic Republic of and Togo rank globally for exposure to outdoor air pollution in urban areas?: Iran, Islamic Republic of ranks 30th and Togo ranks 29th 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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Iran, Islamic Republic of vs Togo: 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/iran-islamic-rep/togo/

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<a href="https://environment.statizoid.com/compare/exposure-to-outdoor-air-pollution-in-urban-areas/iran-islamic-rep/togo/">Iran, Islamic Republic of vs Togo: 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).