How many years of comparable data are there for Palau and Uruguay?

33 years are reported by both, from 1991 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.

Palau vs Uruguay: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per square

Palau

0 Mt CO2e per square kilometre

in 2023

Uruguay

0 Mt CO2e per square kilometre

in 2023

Palau rank

136th

Uruguay rank

134th

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

Palau
Uruguay

How they compare

Uruguay currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Palau, a difference of 0 Mt CO2e per square kilometre.

That makes Uruguay's figure about 1.1 times Palau's.

The two have swapped places 1 time across 33 shared years of data; in 1991 it was Palau ahead.

Palau ranks 136th and Uruguay ranks 134th of 197 countries.

Across the 4 decades both report, Palau averaged higher in 3 and Uruguay in 1.

Head to head by decade

Decade	Palau	Uruguay	Difference	Ahead
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Palau
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Palau
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Palau
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Uruguay

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, Palau or Uruguay?: Uruguay, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Palau as of 2023.
What is the difference in methane (ch4) emissions from building (energy) (mt co2e), per square between Palau and Uruguay?: 0 Mt CO2e per square kilometre, with Uruguay ahead.
How many years of comparable data are there for Palau and Uruguay?: 33 years are reported by both, from 1991 to 2023.
How do Palau and Uruguay rank globally for methane (ch4) emissions from building (energy) (mt co2e), per square?: Palau ranks 136th and Uruguay ranks 134th 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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Palau vs Uruguay: 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/palau/uruguay/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-building-energy-mt-co2e-per-square-kilometre/palau/uruguay/">Palau vs Uruguay: 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.