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

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.

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

Armenia

0 Mt CO2e per square kilometre

in 2023

Czechia

0 Mt CO2e per square kilometre

in 2023

Armenia rank

46th

Czechia rank

45th

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

Armenia
Czechia

How they compare

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

The two have swapped places 2 times across 31 shared years of data; in 1993 it was Czechia ahead.

Armenia ranks 46th and Czechia ranks 45th of 194 countries.

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

Head to head by decade

Decade	Armenia	Czechia	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	Armenia
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Armenia

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, Armenia or Czechia?: Czechia, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Armenia as of 2023.
What is the difference in methane (ch4) emissions from transport (energy) (mt co2e), per square between Armenia and Czechia?: 0 Mt CO2e per square kilometre, with Czechia ahead.
How many years of comparable data are there for Armenia and Czechia?: 31 years are reported by both, from 1993 to 2023.
How do Armenia and Czechia rank globally for methane (ch4) emissions from transport (energy) (mt co2e), per square?: Armenia ranks 46th and Czechia ranks 45th 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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Armenia vs Czechia: 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/armenia/czechia/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-square-kilometre/armenia/czechia/">Armenia vs Czechia: 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.