How many years of comparable data are there for Poland and Slovenia?

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

Where does this data come from?

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

Poland vs Slovenia: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per

Poland

0.0001 Mt CO2e per square kilometre

in 2023

Slovenia

0.0001 Mt CO2e per square kilometre

in 2023

Poland rank

59th

Slovenia rank

57th

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per over time

Poland
Slovenia

How they compare

Slovenia currently reports 0.0001 Mt CO2e per square kilometre against 0.0001 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 59th and Slovenia ranks 57th of 203 countries.

Across the 4 decades both report, Poland averaged higher in 2 and Slovenia in 2.

Head to head by decade

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

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions (total) excluding lulucf (mt co2e), per, Poland or Slovenia?: Slovenia, at 0.0001 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in Poland as of 2023.
What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per between Poland and Slovenia?: 0 Mt CO2e per square kilometre, with Slovenia ahead.
How many years of comparable data are there for Poland and Slovenia?: 32 years are reported by both, from 1992 to 2023.
How do Poland and Slovenia rank globally for methane (ch4) emissions (total) excluding lulucf (mt co2e), per?: Poland ranks 59th and Slovenia ranks 57th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions (total) excluding LULUCF (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 Slovenia: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/poland/slovenia/

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About this data

Indicator: Methane (CH4) emissions (total) excluding LULUCF (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 (total) excluding LULUCF (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.