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

31 years are reported by both, from 1993 to 2023.

Where does this data come from?

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

Czechia vs Poland: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square

Czechia

0 Mt CO2e per square kilometre

in 2023

Poland

0 Mt CO2e per square kilometre

in 2023

Czechia rank

45th

Poland rank

44th

Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square over time

Czechia
Poland

How they compare

Poland currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Czechia, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 1 time across 31 shared years of data; in 1993 it was Czechia ahead.

Czechia ranks 45th and Poland ranks 44th of 194 countries.

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

Head to head by decade

Decade	Czechia	Poland	Difference	Ahead
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Czechia
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Czechia
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	Poland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from transport (energy) (mt co2e), per square, Czechia or Poland?: Poland, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Czechia as of 2023.
What is the difference in methane (ch4) emissions from transport (energy) (mt co2e), per square between Czechia and Poland?: 0 Mt CO2e per square kilometre, with Poland ahead.
How many years of comparable data are there for Czechia and Poland?: 31 years are reported by both, from 1993 to 2023.
How do Czechia and Poland rank globally for methane (ch4) emissions from transport (energy) (mt co2e), per square?: Czechia ranks 45th and Poland ranks 44th of 194 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Transport (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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Czechia vs Poland: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-square-kilometre/czechia/poland/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-square-kilometre/czechia/poland/">Czechia vs Poland: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Transport (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: 241 places, 12,381 data points, 1970–2023
Last refreshed: 21 September 2026

Methane (CH4) emissions from Transport (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.