How many years of comparable data are there for Algeria and Namibia?

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

Statizoid (derived), published as Methane (CH4) emissions from Building (Energy) (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Algeria vs Namibia: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per square

Algeria

0 Mt CO2e per square kilometre

in 2023

Namibia

0 Mt CO2e per square kilometre

in 2023

Algeria rank

188th

Namibia rank

185th

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

Algeria
Namibia

How they compare

Namibia currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Algeria, a difference of 0 Mt CO2e per square kilometre.

That makes Namibia's figure about 1.1 times Algeria's.

The two have swapped places 2 times across 54 shared years of data; in 1970 it was Namibia ahead.

Algeria ranks 188th and Namibia ranks 185th of 197 countries.

Across the 6 decades both report, Algeria averaged higher in 1 and Namibia in 5.

Head to head by decade

Decade	Algeria	Namibia	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Namibia
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Namibia
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Namibia
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Namibia
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Algeria
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Namibia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from building (energy) (mt co2e), per square, Algeria or Namibia?: Namibia, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Algeria as of 2023.
What is the difference in methane (ch4) emissions from building (energy) (mt co2e), per square between Algeria and Namibia?: 0 Mt CO2e per square kilometre, with Namibia ahead.
How many years of comparable data are there for Algeria and Namibia?: 54 years are reported by both, from 1970 to 2023.
How do Algeria and Namibia rank globally for methane (ch4) emissions from building (energy) (mt co2e), per square?: Algeria ranks 188th and Namibia ranks 185th of 197 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Building (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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Algeria vs Namibia: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per square. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-building-energy-mt-co2e-per-square-kilometre/algeria/namibia/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-building-energy-mt-co2e-per-square-kilometre/algeria/namibia/">Algeria vs Namibia: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per square</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Building (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: 244 places, 12,543 data points, 1970–2023
Last refreshed: 22 September 2026

Methane (CH4) emissions from Building (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.