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

China vs Czechia: Methane (CH4) emissions from Industrial Combustion (Energy) (Mt)

China

0 Mt CO2e per square kilometre

in 2023

Czechia

0 Mt CO2e per square kilometre

in 2023

China rank

32nd

Czechia rank

31st

Methane (CH4) emissions from Industrial Combustion (Energy) (Mt) over time

China
Czechia

How they compare

Czechia currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in China, 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.

China ranks 32nd and Czechia ranks 31st of 193 countries.

Across the 4 decades both report, China averaged higher in 1 and Czechia in 3.

Head to head by decade

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

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from industrial combustion (energy) (mt), China or Czechia?: Czechia, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in China as of 2023.
What is the difference in methane (ch4) emissions from industrial combustion (energy) (mt) between China and Czechia?: 0 Mt CO2e per square kilometre, with Czechia ahead.
How many years of comparable data are there for China and Czechia?: 31 years are reported by both, from 1993 to 2023.
How do China and Czechia rank globally for methane (ch4) emissions from industrial combustion (energy) (mt)?: China ranks 32nd and Czechia ranks 31st of 193 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Industrial Combustion (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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China vs Czechia: Methane (CH4) emissions from Industrial Combustion (Energy) (Mt). Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-industrial-combustion-energy-mt-co2e-per-square-kilometre/china/czechia/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-industrial-combustion-energy-mt-co2e-per-square-kilometre/china/czechia/">China vs Czechia: Methane (CH4) emissions from Industrial Combustion (Energy) (Mt)</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Industrial Combustion (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: 240 places, 12,327 data points, 1970–2023
Last refreshed: 22 September 2026

Methane (CH4) emissions from Industrial Combustion (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.