How many years of comparable data are there for American Samoa and Estonia?

32 years are reported by both, from 1992 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.

American Samoa vs Estonia: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre

American Samoa

0 Mt CO2e per square kilometre

in 2023

Estonia

0 Mt CO2e per square kilometre

in 2023

American Samoa rank

121st

Estonia rank

122nd

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

American Samoa
Estonia

How they compare

American Samoa currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Estonia, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 1 time across 32 shared years of data; in 1992 it was Estonia ahead.

American Samoa ranks 121st and Estonia ranks 122nd of 203 countries.

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

Head to head by decade

Decade	American Samoa	Estonia	Difference	Ahead
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Estonia
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Estonia
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Estonia
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Estonia

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, American Samoa or Estonia?: American Samoa, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Estonia as of 2023.
What is the difference in methane (ch4) emissions from waste (mt co2e), per square kilometre between American Samoa and Estonia?: 0 Mt CO2e per square kilometre, with American Samoa ahead.
How many years of comparable data are there for American Samoa and Estonia?: 32 years are reported by both, from 1992 to 2023.
How do American Samoa and Estonia rank globally for methane (ch4) emissions from waste (mt co2e), per square kilometre?: American Samoa ranks 121st and Estonia ranks 122nd 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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American Samoa vs Estonia: 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/american-samoa/estonia/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/american-samoa/estonia/">American Samoa vs Estonia: 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.