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

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.

Eritrea vs Mongolia: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square

Eritrea

0 Mt CO2e per square kilometre

in 2023

Mongolia

0 Mt CO2e per square kilometre

in 2023

Eritrea rank

189th

Mongolia rank

187th

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

Eritrea
Mongolia

How they compare

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

The two have swapped places 5 times across 31 shared years of data; in 1993 it was Eritrea ahead.

Eritrea ranks 189th and Mongolia ranks 187th of 194 countries.

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

Head to head by decade

Decade	Eritrea	Mongolia	Difference	Ahead
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Eritrea
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Mongolia
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Eritrea
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 from transport (energy) (mt co2e), per square, Eritrea or Mongolia?: Mongolia, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Eritrea as of 2023.
What is the difference in methane (ch4) emissions from transport (energy) (mt co2e), per square between Eritrea and Mongolia?: 0 Mt CO2e per square kilometre, with Mongolia ahead.
How many years of comparable data are there for Eritrea and Mongolia?: 31 years are reported by both, from 1993 to 2023.
How do Eritrea and Mongolia rank globally for methane (ch4) emissions from transport (energy) (mt co2e), per square?: Eritrea ranks 189th and Mongolia ranks 187th 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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Eritrea vs Mongolia: 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/eritrea/mongolia/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-square-kilometre/eritrea/mongolia/">Eritrea vs Mongolia: 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.