What is the difference in exposure to outdoor air pollution in urban areas between Oman and Tajikistan?

1.75 micrograms per cubic meter, with Tajikistan ahead.

How many years of comparable data are there for Oman and Tajikistan?

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.

Oman vs Tajikistan: Exposure to outdoor air pollution in urban areas

Oman

30.42 micrograms per cubic meter

in 2023

Tajikistan

32.17 micrograms per cubic meter

in 2023

Oman rank

36th

Tajikistan rank

33rd

Exposure to outdoor air pollution in urban areas over time

Oman
Tajikistan

How they compare

Tajikistan currently reports 32.17 micrograms per cubic meter against 30.42 micrograms per cubic meter in Oman, a difference of 1.75 micrograms per cubic meter.

That makes Tajikistan's figure about 1.1 times Oman's.

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

Oman ranks 36th and Tajikistan ranks 33rd of 226 countries.

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

Head to head by decade

Decade	Oman	Tajikistan	Difference	Ahead
2010s	30.53 micrograms per cubic meter	48.84 micrograms per cubic meter	18.31 micrograms per cubic meter	Tajikistan
2020s	29.8 micrograms per cubic meter	36.71 micrograms per cubic meter	6.91 micrograms per cubic meter	Tajikistan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher exposure to outdoor air pollution in urban areas, Oman or Tajikistan?: Tajikistan, at 32.17 micrograms per cubic meter against 30.42 micrograms per cubic meter in Oman as of 2023.
What is the difference in exposure to outdoor air pollution in urban areas between Oman and Tajikistan?: 1.75 micrograms per cubic meter, with Tajikistan ahead.
How many years of comparable data are there for Oman and Tajikistan?: 14 years are reported by both, from 2010 to 2023.
How do Oman and Tajikistan rank globally for exposure to outdoor air pollution in urban areas?: Oman ranks 36th and Tajikistan ranks 33rd 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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Oman vs Tajikistan: 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/oman/tajikistan/

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<a href="https://environment.statizoid.com/compare/exposure-to-outdoor-air-pollution-in-urban-areas/oman/tajikistan/">Oman vs Tajikistan: 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).