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

30 years are reported by both, from 1990 to 2019.

Where does this data come from?

Statizoid (derived), published as Emission Totals - Emissions (CO2eq) from CH4 (AR5) - AFOLU, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Nauru vs Samoa: Emission Totals - Emissions (CO2eq) from CH4 (AR5) - AFOLU, per

Nauru

0.0646 units per square kilometre

in 2019

Samoa

0.0666 units per square kilometre

in 2019

Nauru rank

45th

Samoa rank

42nd

Emission Totals - Emissions (CO2eq) from CH4 (AR5) - AFOLU, per over time

Nauru
Samoa

How they compare

Samoa currently reports 0.0666 units per square kilometre against 0.0646 units per square kilometre in Nauru, a difference of 0.002 units per square kilometre.

The two have swapped places 1 time across 30 shared years of data; in 1990 it was Nauru ahead.

Nauru ranks 45th and Samoa ranks 42nd of 206 countries.

Nauru has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Nauru	Samoa	Difference	Ahead
1990s	0.0581 units per square kilometre	0.0447 units per square kilometre	0.0134 units per square kilometre	Nauru
2000s	0.0604 units per square kilometre	0.0488 units per square kilometre	0.0116 units per square kilometre	Nauru
2010s	0.0639 units per square kilometre	0.0598 units per square kilometre	0.0041 units per square kilometre	Nauru

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - emissions (co2eq) from ch4 (ar5) - afolu, per, Nauru or Samoa?: Samoa, at 0.0666 units per square kilometre against 0.0646 units per square kilometre in Nauru as of 2019.
What is the difference in emission totals - emissions (co2eq) from ch4 (ar5) - afolu, per between Nauru and Samoa?: 0.002 units per square kilometre, with Samoa ahead.
How many years of comparable data are there for Nauru and Samoa?: 30 years are reported by both, from 1990 to 2019.
How do Nauru and Samoa rank globally for emission totals - emissions (co2eq) from ch4 (ar5) - afolu, per?: Nauru ranks 45th and Samoa ranks 42nd of 206 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Emissions (CO2eq) from CH4 (AR5) - AFOLU, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Nauru vs Samoa: Emission Totals - Emissions (CO2eq) from CH4 (AR5) - AFOLU, per. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-from-ch4-ar5-afolu-per-square-kilometre/naoero/samoa/

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About this data

Indicator: Emission Totals - Emissions (CO2eq) from CH4 (AR5) - AFOLU, per square kilometre
Unit: units per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 206 places, 6,030 data points, 1990–2019
Last refreshed: 18 September 2026

Emission Totals - Emissions (CO2eq) from CH4 (AR5) - AFOLU 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.