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

32 years are reported by both, from 1992 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.

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

Moldova

0 Mt CO2e per square kilometre

in 2023

Nauru

0 Mt CO2e per square kilometre

in 2023

Moldova rank

71st

Nauru rank

68th

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

Moldova
Nauru

How they compare

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

The two have swapped places 3 times across 32 shared years of data; in 1992 it was Moldova ahead.

Moldova ranks 71st and Nauru ranks 68th of 203 countries.

Across the 4 decades both report, Moldova averaged higher in 1 and Nauru in 3.

Head to head by decade

Decade	Moldova	Nauru	Difference	Ahead
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Moldova
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 from waste (mt co2e), per square kilometre, Moldova or Nauru?: Nauru, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Moldova as of 2023.
What is the difference in methane (ch4) emissions from waste (mt co2e), per square kilometre between Moldova and Nauru?: 0 Mt CO2e per square kilometre, with Nauru ahead.
How many years of comparable data are there for Moldova and Nauru?: 32 years are reported by both, from 1992 to 2023.
How do Moldova and Nauru rank globally for methane (ch4) emissions from waste (mt co2e), per square kilometre?: Moldova ranks 71st and Nauru 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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Moldova vs Nauru: 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/moldova/naoero/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/moldova/naoero/">Moldova vs Nauru: 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.