How many years of comparable data are there for Cape Verde and Guam?

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.

Cape Verde vs Guam: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre

Cape Verde

0 Mt CO2e per square kilometre

in 2023

Guam

0 Mt CO2e per square kilometre

in 2023

Cape Verde rank

108th

Guam rank

110th

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

Cape Verde
Guam

How they compare

Cape Verde currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Guam, 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 Guam ahead.

Cape Verde ranks 108th and Guam ranks 110th of 203 countries.

Guam has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Cape Verde	Guam	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Guam
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Guam
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Guam
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Guam
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Guam
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Guam

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, Cape Verde or Guam?: Cape Verde, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Guam as of 2023.
What is the difference in methane (ch4) emissions from waste (mt co2e), per square kilometre between Cape Verde and Guam?: 0 Mt CO2e per square kilometre, with Cape Verde ahead.
How many years of comparable data are there for Cape Verde and Guam?: 54 years are reported by both, from 1970 to 2023.
How do Cape Verde and Guam rank globally for methane (ch4) emissions from waste (mt co2e), per square kilometre?: Cape Verde ranks 108th and Guam ranks 110th 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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Cape Verde vs Guam: 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/cabo-verde/guam/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/cabo-verde/guam/">Cape Verde vs Guam: 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.