How many years of comparable data are there for Poland 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 Waste (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Poland vs Ukraine: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre

Poland

0 Mt CO2e per square kilometre

in 2023

Ukraine

0 Mt CO2e per square kilometre

in 2023

Poland rank

107th

Ukraine rank

104th

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

Poland
Ukraine

How they compare

Ukraine currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Poland, 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 Poland ahead.

Poland ranks 107th and Ukraine ranks 104th of 203 countries.

Across the 4 decades both report, Poland averaged higher in 3 and Ukraine in 1.

Head to head by decade

Decade	Poland	Ukraine	Difference	Ahead
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Poland
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Poland
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Poland
2020s	0 Mt CO2e per square kilometre	0 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 waste (mt co2e), per square kilometre, Poland or Ukraine?: Ukraine, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Poland as of 2023.
What is the difference in methane (ch4) emissions from waste (mt co2e), per square kilometre between Poland and Ukraine?: 0 Mt CO2e per square kilometre, with Ukraine ahead.
How many years of comparable data are there for Poland and Ukraine?: 32 years are reported by both, from 1992 to 2023.
How do Poland and Ukraine rank globally for methane (ch4) emissions from waste (mt co2e), per square kilometre?: Poland ranks 107th and Ukraine ranks 104th 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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Poland vs Ukraine: 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/poland/ukraine/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/poland/ukraine/">Poland vs Ukraine: 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.