What is the difference in emissions of air pollutants, per unit of gdp between Marshall Islands and New Caledonia?

0 tonnes per US$ of GDP, with Marshall Islands ahead.

How many years of comparable data are there for Marshall Islands and New Caledonia?

53 years are reported by both, from 1970 to 2022.

Where does this data come from?

Statizoid (derived), published as emissions of air pollutants, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Marshall Islands vs New Caledonia: emissions of air pollutants, per unit of GDP

Marshall Islands

0 tonnes per US$ of GDP

in 2022

New Caledonia

0 tonnes per US$ of GDP

in 2022

Marshall Islands rank

106th

New Caledonia rank

108th

emissions of air pollutants, per unit of GDP over time

Marshall Islands
New Caledonia

How they compare

Marshall Islands currently reports 0 tonnes per US$ of GDP against 0 tonnes per US$ of GDP in New Caledonia, a difference of 0 tonnes per US$ of GDP.

The two have swapped places 2 times across 53 shared years of data; in 1970 it was Marshall Islands ahead.

Marshall Islands ranks 106th and New Caledonia ranks 108th of 204 countries.

Marshall Islands has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Marshall Islands	New Caledonia	Difference	Ahead
1970s	0 tonnes per US$ of GDP	0 tonnes per US$ of GDP	0 tonnes per US$ of GDP	Marshall Islands
1980s	0 tonnes per US$ of GDP	0 tonnes per US$ of GDP	0 tonnes per US$ of GDP	Marshall Islands
1990s	0 tonnes per US$ of GDP	0 tonnes per US$ of GDP	0 tonnes per US$ of GDP	Marshall Islands
2000s	0 tonnes per US$ of GDP	0 tonnes per US$ of GDP	0 tonnes per US$ of GDP	Marshall Islands
2010s	0 tonnes per US$ of GDP	0 tonnes per US$ of GDP	0 tonnes per US$ of GDP	Marshall Islands
2020s	0 tonnes per US$ of GDP	0 tonnes per US$ of GDP	0 tonnes per US$ of GDP	Marshall Islands

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emissions of air pollutants, per unit of gdp, Marshall Islands or New Caledonia?: Marshall Islands, at 0 tonnes per US$ of GDP against 0 tonnes per US$ of GDP in New Caledonia as of 2022.
What is the difference in emissions of air pollutants, per unit of gdp between Marshall Islands and New Caledonia?: 0 tonnes per US$ of GDP, with Marshall Islands ahead.
How many years of comparable data are there for Marshall Islands and New Caledonia?: 53 years are reported by both, from 1970 to 2022.
How do Marshall Islands and New Caledonia rank globally for emissions of air pollutants, per unit of gdp?: Marshall Islands ranks 106th and New Caledonia ranks 108th of 204 countries.
Where does this data come from?: Statizoid (derived), published as emissions of air pollutants, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Marshall Islands vs New Caledonia: emissions of air pollutants, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 12 October 2026, from https://climate.statizoid.com/compare/emissions-of-air-pollutants-per-unit-of-gdp/marshall-islands/new-caledonia/

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<a href="https://climate.statizoid.com/compare/emissions-of-air-pollutants-per-unit-of-gdp/marshall-islands/new-caledonia/">Marshall Islands vs New Caledonia: emissions of air pollutants, per unit of GDP</a> — Statizoid

About this data

Indicator: emissions of air pollutants, per unit of GDP
Unit: tonnes per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 204 places, 10,833 data points, 1960–2022
Last refreshed: 30 September 2026

emissions of air pollutants divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.