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

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.

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

Chad

0 Mt CO2e per square kilometre

in 2023

Eritrea

0 Mt CO2e per square kilometre

in 2023

Chad rank

191st

Eritrea rank

189th

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

Chad
Eritrea

How they compare

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

That makes Eritrea's figure about 1.2 times Chad's.

Across all 31 years both countries report, Eritrea has been ahead every year.

Chad ranks 191st and Eritrea ranks 189th of 194 countries.

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

Head to head by decade

Decade	Chad	Eritrea	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	Eritrea
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, Chad or Eritrea?: Eritrea, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Chad as of 2023.
What is the difference in methane (ch4) emissions from transport (energy) (mt co2e), per square between Chad and Eritrea?: 0 Mt CO2e per square kilometre, with Eritrea ahead.
How many years of comparable data are there for Chad and Eritrea?: 31 years are reported by both, from 1993 to 2023.
How do Chad and Eritrea rank globally for methane (ch4) emissions from transport (energy) (mt co2e), per square?: Chad ranks 191st and Eritrea ranks 189th 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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Chad vs Eritrea: 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/chad/eritrea/

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