How many years of comparable data are there for Eritrea and Syria?

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.

Eritrea vs Syria: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per

Eritrea

0 Mt CO2e per square kilometre

in 2023

Syria

0 Mt CO2e per square kilometre

in 2023

Eritrea rank

155th

Syria rank

157th

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

Eritrea
Syria

How they compare

Eritrea currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Syria, a difference of 0 Mt CO2e per square kilometre.

That makes Eritrea's figure about 1.1 times Syria's.

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

Eritrea ranks 155th and Syria ranks 157th of 203 countries.

Across the 4 decades both report, Eritrea averaged higher in 1 and Syria in 3.

Head to head by decade

Decade	Eritrea	Syria	Difference	Ahead
1990s	0 Mt CO2e per square kilometre	0.0002 Mt CO2e per square kilometre	0.0002 Mt CO2e per square kilometre	Syria
2000s	0 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	Syria
2010s	0 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Syria
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Eritrea

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions (total) excluding lulucf (mt co2e), per, Eritrea or Syria?: Eritrea, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Syria as of 2023.
What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per between Eritrea and Syria?: 0 Mt CO2e per square kilometre, with Eritrea ahead.
How many years of comparable data are there for Eritrea and Syria?: 31 years are reported by both, from 1993 to 2023.
How do Eritrea and Syria rank globally for methane (ch4) emissions (total) excluding lulucf (mt co2e), per?: Eritrea ranks 155th and Syria ranks 157th 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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Eritrea vs Syria: 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/eritrea/syrian-arab-republic/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/eritrea/syrian-arab-republic/">Eritrea vs Syria: 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.