What is the difference in exposure to outdoor air pollution in urban areas between Nepal and Saudi Arabia?

2.83 micrograms per cubic meter, with Nepal ahead.

How many years of comparable data are there for Nepal and Saudi Arabia?

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.

Nepal vs Saudi Arabia: Exposure to outdoor air pollution in urban areas

Nepal

47.81 micrograms per cubic meter

in 2023

Saudi Arabia

44.98 micrograms per cubic meter

in 2023

Nepal rank

9th

Saudi Arabia rank

12th

Exposure to outdoor air pollution in urban areas over time

Nepal
Saudi Arabia

How they compare

Nepal currently reports 47.81 micrograms per cubic meter against 44.98 micrograms per cubic meter in Saudi Arabia, a difference of 2.83 micrograms per cubic meter.

That makes Nepal's figure about 1.1 times Saudi Arabia's.

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

Nepal ranks 9th and Saudi Arabia ranks 12th of 226 countries.

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

Head to head by decade

Decade	Nepal	Saudi Arabia	Difference	Ahead
2010s	62.3 micrograms per cubic meter	47.02 micrograms per cubic meter	15.28 micrograms per cubic meter	Nepal
2020s	48.65 micrograms per cubic meter	46.2 micrograms per cubic meter	2.45 micrograms per cubic meter	Nepal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher exposure to outdoor air pollution in urban areas, Nepal or Saudi Arabia?: Nepal, at 47.81 micrograms per cubic meter against 44.98 micrograms per cubic meter in Saudi Arabia as of 2023.
What is the difference in exposure to outdoor air pollution in urban areas between Nepal and Saudi Arabia?: 2.83 micrograms per cubic meter, with Nepal ahead.
How many years of comparable data are there for Nepal and Saudi Arabia?: 14 years are reported by both, from 2010 to 2023.
How do Nepal and Saudi Arabia rank globally for exposure to outdoor air pollution in urban areas?: Nepal ranks 9th and Saudi Arabia ranks 12th 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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Nepal vs Saudi Arabia: Exposure to outdoor air pollution in urban areas. Statizoid, drawing on World Health Organization – processed by Our World in Data. Retrieved 06 September 2026, from https://environment.statizoid.com/compare/exposure-to-outdoor-air-pollution-in-urban-areas/nepal/saudi-arabia/

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<a href="https://environment.statizoid.com/compare/exposure-to-outdoor-air-pollution-in-urban-areas/nepal/saudi-arabia/">Nepal vs Saudi Arabia: 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).