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

32 years are reported by both, from 1992 to 2023.

Where does this data come from?

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

American Samoa vs Latvia: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per

American Samoa

0 Mt CO2e per square kilometre

in 2023

Latvia

0 Mt CO2e per square kilometre

in 2023

American Samoa rank

160th

Latvia rank

161st

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per over time

American Samoa
Latvia

How they compare

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

The two have swapped places 3 times across 32 shared years of data; in 1992 it was Latvia ahead.

American Samoa ranks 160th and Latvia ranks 161st of 203 countries.

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

Head to head by decade

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

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions (total) excluding lulucf (mt co2e), per, American Samoa or Latvia?: American Samoa, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Latvia as of 2023.
What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per between American Samoa and Latvia?: 0 Mt CO2e per square kilometre, with American Samoa ahead.
How many years of comparable data are there for American Samoa and Latvia?: 32 years are reported by both, from 1992 to 2023.
How do American Samoa and Latvia rank globally for methane (ch4) emissions (total) excluding lulucf (mt co2e), per?: American Samoa ranks 160th and Latvia ranks 161st of 203 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions (total) excluding LULUCF (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 Latvia: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/american-samoa/latvia/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/american-samoa/latvia/">American Samoa vs Latvia: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions (total) excluding LULUCF (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 (total) excluding LULUCF (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.