How many years of comparable data are there for Cameroon and Iran?

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

Where does this data come from?

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

Cameroon vs Iran: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre

Cameroon

0 Mt CO2e per square kilometre

in 2023

Iran

0 Mt CO2e per square kilometre

in 2023

Cameroon rank

144th

Iran rank

145th

Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre over time

Cameroon
Iran

How they compare

Cameroon currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Iran, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 1 time across 54 shared years of data; in 1970 it was Iran ahead.

Cameroon ranks 144th and Iran ranks 145th of 203 countries.

Across the 6 decades both report, Cameroon averaged higher in 1 and Iran in 5.

Head to head by decade

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

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from waste (mt co2e), per square kilometre, Cameroon or Iran?: Cameroon, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Iran as of 2023.
What is the difference in methane (ch4) emissions from waste (mt co2e), per square kilometre between Cameroon and Iran?: 0 Mt CO2e per square kilometre, with Cameroon ahead.
How many years of comparable data are there for Cameroon and Iran?: 54 years are reported by both, from 1970 to 2023.
How do Cameroon and Iran rank globally for methane (ch4) emissions from waste (mt co2e), per square kilometre?: Cameroon ranks 144th and Iran ranks 145th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cameroon vs Iran: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/cameroon/iran-islamic-rep/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/cameroon/iran-islamic-rep/">Cameroon vs Iran: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Waste (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 from Waste (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.