What is the difference in exposure to outdoor air pollution in urban areas between Cayman Islands and Guyana?

0.31 micrograms per cubic meter, with Guyana ahead.

How many years of comparable data are there for Cayman Islands and Guyana?

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.

Cayman Islands vs Guyana: Exposure to outdoor air pollution in urban areas

Cayman Islands

10.04 micrograms per cubic meter

in 2023

Guyana

10.35 micrograms per cubic meter

in 2023

Cayman Islands rank

145th

Guyana rank

143rd

Exposure to outdoor air pollution in urban areas over time

Cayman Islands
Guyana

How they compare

Guyana currently reports 10.35 micrograms per cubic meter against 10.04 micrograms per cubic meter in Cayman Islands, a difference of 0.31 micrograms per cubic meter.

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

Cayman Islands ranks 145th and Guyana ranks 143rd of 226 countries.

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

Head to head by decade

Decade	Cayman Islands	Guyana	Difference	Ahead
2010s	12.76 micrograms per cubic meter	12.62 micrograms per cubic meter	0.141 micrograms per cubic meter	Cayman Islands
2020s	11.06 micrograms per cubic meter	10.77 micrograms per cubic meter	0.2875 micrograms per cubic meter	Cayman Islands

Averages of every year both report within each decade.

Frequently asked questions

Which has higher exposure to outdoor air pollution in urban areas, Cayman Islands or Guyana?: Guyana, at 10.35 micrograms per cubic meter against 10.04 micrograms per cubic meter in Cayman Islands as of 2023.
What is the difference in exposure to outdoor air pollution in urban areas between Cayman Islands and Guyana?: 0.31 micrograms per cubic meter, with Guyana ahead.
How many years of comparable data are there for Cayman Islands and Guyana?: 14 years are reported by both, from 2010 to 2023.
How do Cayman Islands and Guyana rank globally for exposure to outdoor air pollution in urban areas?: Cayman Islands ranks 145th and Guyana ranks 143rd 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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Cayman Islands vs Guyana: Exposure to outdoor air pollution in urban areas. Statizoid, drawing on World Health Organization – processed by Our World in Data. Retrieved 07 September 2026, from https://environment.statizoid.com/compare/exposure-to-outdoor-air-pollution-in-urban-areas/cayman-islands/guyana/

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<a href="https://environment.statizoid.com/compare/exposure-to-outdoor-air-pollution-in-urban-areas/cayman-islands/guyana/">Cayman Islands vs Guyana: 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).