What is the difference in exposure to outdoor air pollution in urban areas between Monaco and Saint Lucia?

0.07 micrograms per cubic meter, with Saint Lucia ahead.

How many years of comparable data are there for Monaco and Saint Lucia?

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.

Monaco vs Saint Lucia: Exposure to outdoor air pollution in urban areas

Monaco

8.72 micrograms per cubic meter

in 2023

Saint Lucia

8.79 micrograms per cubic meter

in 2023

Monaco rank

165th

Saint Lucia rank

164th

Exposure to outdoor air pollution in urban areas over time

Monaco
Saint Lucia

How they compare

Saint Lucia currently reports 8.79 micrograms per cubic meter against 8.72 micrograms per cubic meter in Monaco, a difference of 0.07 micrograms per cubic meter.

The two have swapped places 5 times across 14 shared years of data; in 2010 it was Monaco ahead.

Monaco ranks 165th and Saint Lucia ranks 164th of 226 countries.

Across the 2 decades both report, Monaco averaged higher in 1 and Saint Lucia in 1.

Head to head by decade

Decade	Monaco	Saint Lucia	Difference	Ahead
2010s	11.36 micrograms per cubic meter	11.11 micrograms per cubic meter	0.248 micrograms per cubic meter	Monaco
2020s	9.25 micrograms per cubic meter	9.73 micrograms per cubic meter	0.4825 micrograms per cubic meter	Saint Lucia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher exposure to outdoor air pollution in urban areas, Monaco or Saint Lucia?: Saint Lucia, at 8.79 micrograms per cubic meter against 8.72 micrograms per cubic meter in Monaco as of 2023.
What is the difference in exposure to outdoor air pollution in urban areas between Monaco and Saint Lucia?: 0.07 micrograms per cubic meter, with Saint Lucia ahead.
How many years of comparable data are there for Monaco and Saint Lucia?: 14 years are reported by both, from 2010 to 2023.
How do Monaco and Saint Lucia rank globally for exposure to outdoor air pollution in urban areas?: Monaco ranks 165th and Saint Lucia ranks 164th 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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Monaco vs Saint Lucia: Exposure to outdoor air pollution in urban areas. Statizoid, drawing on World Health Organization – processed by Our World in Data. Retrieved 04 September 2026, from https://environment.statizoid.com/compare/exposure-to-outdoor-air-pollution-in-urban-areas/monaco/st-lucia/

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<a href="https://environment.statizoid.com/compare/exposure-to-outdoor-air-pollution-in-urban-areas/monaco/st-lucia/">Monaco vs Saint Lucia: 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).