What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per between Marshall Islands and New Caledonia?

0 Mt CO2e per square kilometre, with Marshall Islands ahead.

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

33 years are reported by both, from 1991 to 2023.

Where does this data come from?

Statizoid (derived), published as Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Marshall Islands vs New Caledonia: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per

Marshall Islands

0 Mt CO2e per square kilometre

in 2023

New Caledonia

0 Mt CO2e per square kilometre

in 2023

Marshall Islands rank

191st

New Caledonia rank

193rd

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per over time

Marshall Islands
New Caledonia

How they compare

Marshall Islands currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in New Caledonia, a difference of 0 Mt CO2e per square kilometre.

That makes Marshall Islands's figure about 1.3 times New Caledonia's.

The two have swapped places 1 time across 33 shared years of data; in 1991 it was New Caledonia ahead.

Marshall Islands ranks 191st and New Caledonia ranks 193rd of 203 countries.

Marshall Islands has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Marshall Islands	New Caledonia	Difference	Ahead
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Marshall Islands
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Marshall Islands
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Marshall Islands
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Marshall Islands

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions (total) excluding lulucf (mt co2e), per, Marshall Islands or New Caledonia?: Marshall Islands, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in New Caledonia as of 2023.
What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per between Marshall Islands and New Caledonia?: 0 Mt CO2e per square kilometre, with Marshall Islands ahead.
How many years of comparable data are there for Marshall Islands and New Caledonia?: 33 years are reported by both, from 1991 to 2023.
How do Marshall Islands and New Caledonia rank globally for methane (ch4) emissions (total) excluding lulucf (mt co2e), per?: Marshall Islands ranks 191st and New Caledonia ranks 193rd of 203 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Marshall Islands vs New Caledonia: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/marshall-islands/new-caledonia/

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About this data

Indicator: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre
Unit: Mt CO2e per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 250 places, 12,804 data points, 1970–2023
Last refreshed: 21 September 2026

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.