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

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

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

Nauru vs Tuvalu: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre

Nauru

0 Mt CO2e per square kilometre

in 2023

Tuvalu

0 Mt CO2e per square kilometre

in 2023

Nauru rank

68th

Tuvalu rank

68th

Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre over time

Nauru
Tuvalu

How they compare

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

Across all 54 years both countries report, Tuvalu has been ahead every year.

Nauru ranks 68th and Tuvalu ranks 68th of 203 countries.

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

Head to head by decade

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

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from waste (mt co2e), per square kilometre, Nauru or Tuvalu?: Nauru, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Tuvalu as of 2023.
What is the difference in methane (ch4) emissions from waste (mt co2e), per square kilometre between Nauru and Tuvalu?: 0 Mt CO2e per square kilometre, with Nauru ahead.
How many years of comparable data are there for Nauru and Tuvalu?: 54 years are reported by both, from 1970 to 2023.
How do Nauru and Tuvalu rank globally for methane (ch4) emissions from waste (mt co2e), per square kilometre?: Nauru ranks 68th and Tuvalu ranks 68th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Nauru vs Tuvalu: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/naoero/tuvalu/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/naoero/tuvalu/">Nauru vs Tuvalu: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Waste (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 from Waste (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.