How many years of comparable data are there for Palau and Ukraine?

32 years are reported by both, from 1992 to 2023.

Where does this data come from?

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

Palau vs Ukraine: Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e)

Palau

0.0001 Mt CO2e per square kilometre

in 2023

Ukraine

0.0001 Mt CO2e per square kilometre

in 2023

Palau rank

23rd

Ukraine rank

21st

Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e) over time

Palau
Ukraine

How they compare

Ukraine currently reports 0.0001 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in Palau, a difference of 0 Mt CO2e per square kilometre.

That makes Ukraine's figure about 1.1 times Palau's.

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

Palau ranks 23rd and Ukraine ranks 21st of 192 countries.

Across the 4 decades both report, Palau averaged higher in 2 and Ukraine in 2.

Head to head by decade

Decade	Palau	Ukraine	Difference	Ahead
1990s	0.0003 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0.0002 Mt CO2e per square kilometre	Palau
2000s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Palau
2010s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Ukraine
2020s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Ukraine

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from fugitive emissions (energy) (mt co2e), Palau or Ukraine?: Ukraine, at 0.0001 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in Palau as of 2023.
What is the difference in methane (ch4) emissions from fugitive emissions (energy) (mt co2e) between Palau and Ukraine?: 0 Mt CO2e per square kilometre, with Ukraine ahead.
How many years of comparable data are there for Palau and Ukraine?: 32 years are reported by both, from 1992 to 2023.
How do Palau and Ukraine rank globally for methane (ch4) emissions from fugitive emissions (energy) (mt co2e)?: Palau ranks 23rd and Ukraine ranks 21st of 192 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Palau vs Ukraine: Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-fugitive-emissions-energy-mt-co2e-per-square-kilometre/palau/ukraine/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-fugitive-emissions-energy-mt-co2e-per-square-kilometre/palau/ukraine/">Palau vs Ukraine: Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e)</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Fugitive Emissions (Energy) (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: 239 places, 12,273 data points, 1970–2023
Last refreshed: 22 September 2026

Methane (CH4) emissions from Fugitive Emissions (Energy) (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.