How many years of comparable data are there for Aruba and Portugal?

54 years are reported by both, from 1970 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.

Aruba vs Portugal: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per

Aruba

0.0001 Mt CO2e per square kilometre

in 2023

Portugal

0.0001 Mt CO2e per square kilometre

in 2023

Aruba rank

65th

Portugal rank

68th

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

Aruba
Portugal

How they compare

Aruba currently reports 0.0001 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in Portugal, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 3 times across 54 shared years of data; in 1970 it was Portugal ahead.

Aruba ranks 65th and Portugal ranks 68th of 203 countries.

Across the 6 decades both report, Aruba averaged higher in 2 and Portugal in 4.

Head to head by decade

Decade	Aruba	Portugal	Difference	Ahead
1970s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Portugal
1980s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Portugal
1990s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Portugal
2000s	0.0004 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0.0002 Mt CO2e per square kilometre	Aruba
2010s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Aruba
2020s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions (total) excluding lulucf (mt co2e), per, Aruba or Portugal?: Aruba, at 0.0001 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in Portugal as of 2023.
What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per between Aruba and Portugal?: 0 Mt CO2e per square kilometre, with Aruba ahead.
How many years of comparable data are there for Aruba and Portugal?: 54 years are reported by both, from 1970 to 2023.
How do Aruba and Portugal rank globally for methane (ch4) emissions (total) excluding lulucf (mt co2e), per?: Aruba ranks 65th and Portugal ranks 68th 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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Aruba vs Portugal: 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/aruba/portugal/

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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.