How many years of comparable data are there for Madagascar and Nauru?

54 years are reported by both, from 1970 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.

Madagascar vs Nauru: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per

Madagascar

0 Mt CO2e per square kilometre

in 2023

Nauru

0 Mt CO2e per square kilometre

in 2023

Madagascar rank

149th

Nauru rank

148th

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

Madagascar
Nauru

How they compare

Nauru currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Madagascar, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 2 times across 54 shared years of data; in 1970 it was Nauru ahead.

Madagascar ranks 149th and Nauru ranks 148th of 203 countries.

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

Head to head by decade

Decade	Madagascar	Nauru	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Nauru
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Nauru
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Nauru
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Nauru
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Nauru
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Nauru

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions (total) excluding lulucf (mt co2e), per, Madagascar or Nauru?: Nauru, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Madagascar as of 2023.
What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per between Madagascar and Nauru?: 0 Mt CO2e per square kilometre, with Nauru ahead.
How many years of comparable data are there for Madagascar and Nauru?: 54 years are reported by both, from 1970 to 2023.
How do Madagascar and Nauru rank globally for methane (ch4) emissions (total) excluding lulucf (mt co2e), per?: Madagascar ranks 149th and Nauru ranks 148th 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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Madagascar vs Nauru: 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/madagascar/naoero/

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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.