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

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

Where does this data come from?

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

Portugal vs Tajikistan: Methane (CH4) emissions from Agriculture (Mt CO2e), per square

Portugal

0.0001 Mt CO2e per square kilometre

in 2023

Tajikistan

0.0001 Mt CO2e per square kilometre

in 2023

Portugal rank

60th

Tajikistan rank

61st

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

Portugal
Tajikistan

How they compare

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

Across all 32 years both countries report, Portugal has been ahead every year.

Portugal ranks 60th and Tajikistan ranks 61st of 201 countries.

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

Head to head by decade

Decade	Portugal	Tajikistan	Difference	Ahead
1990s	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Portugal
2000s	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Portugal
2010s	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Portugal
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 from agriculture (mt co2e), per square, Portugal or Tajikistan?: Portugal, at 0.0001 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in Tajikistan as of 2023.
What is the difference in methane (ch4) emissions from agriculture (mt co2e), per square between Portugal and Tajikistan?: 0 Mt CO2e per square kilometre, with Portugal ahead.
How many years of comparable data are there for Portugal and Tajikistan?: 32 years are reported by both, from 1992 to 2023.
How do Portugal and Tajikistan rank globally for methane (ch4) emissions from agriculture (mt co2e), per square?: Portugal ranks 60th and Tajikistan ranks 61st of 201 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Agriculture (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Portugal vs Tajikistan: Methane (CH4) emissions from Agriculture (Mt CO2e), per square. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-agriculture-mt-co2e-per-square-kilometre/portugal/tajikistan/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-agriculture-mt-co2e-per-square-kilometre/portugal/tajikistan/">Portugal vs Tajikistan: Methane (CH4) emissions from Agriculture (Mt CO2e), per square</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Agriculture (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: 248 places, 12,696 data points, 1970–2023
Last refreshed: 22 September 2026

Methane (CH4) emissions from Agriculture (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.