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

31 years are reported by both, from 1993 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.

Czechia vs Puerto Rico: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per

Czechia

0.0002 Mt CO2e per square kilometre

in 2023

Puerto Rico

0.0002 Mt CO2e per square kilometre

in 2023

Czechia rank

43rd

Puerto Rico rank

42nd

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

Czechia
Puerto Rico

How they compare

Puerto Rico currently reports 0.0002 Mt CO2e per square kilometre against 0.0002 Mt CO2e per square kilometre in Czechia, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 7 times across 31 shared years of data; in 1993 it was Czechia ahead.

Czechia ranks 43rd and Puerto Rico ranks 42nd of 203 countries.

Puerto Rico has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Czechia	Puerto Rico	Difference	Ahead
1990s	0.0002 Mt CO2e per square kilometre	0.0002 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Puerto Rico
2000s	0.0002 Mt CO2e per square kilometre	0.0002 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Puerto Rico
2010s	0.0002 Mt CO2e per square kilometre	0.0002 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Puerto Rico
2020s	0.0002 Mt CO2e per square kilometre	0.0002 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Puerto Rico

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions (total) excluding lulucf (mt co2e), per, Czechia or Puerto Rico?: Puerto Rico, at 0.0002 Mt CO2e per square kilometre against 0.0002 Mt CO2e per square kilometre in Czechia as of 2023.
What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per between Czechia and Puerto Rico?: 0 Mt CO2e per square kilometre, with Puerto Rico ahead.
How many years of comparable data are there for Czechia and Puerto Rico?: 31 years are reported by both, from 1993 to 2023.
How do Czechia and Puerto Rico rank globally for methane (ch4) emissions (total) excluding lulucf (mt co2e), per?: Czechia ranks 43rd and Puerto Rico ranks 42nd 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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Czechia vs Puerto Rico: 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/czechia/puerto-rico-us/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/czechia/puerto-rico-us/">Czechia vs Puerto Rico: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per</a> — Statizoid

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.