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 Manure Management — Emissions (CO2eq) from N2O (AR5), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Portugal vs Tajikistan: Manure Management: Emissions (CO2eq) from N2O … square kilometre N2O

Portugal

0.0029 kt per square kilometre

in 2023

Tajikistan

0.0028 kt per square kilometre

in 2023

Portugal rank

36th

Tajikistan rank

39th

Manure Management: Emissions (CO2eq) from N2O … square kilometre N2O over time

Portugal
Tajikistan

How they compare

Portugal currently reports 0.0029 kt per square kilometre against 0.0028 kt per square kilometre in Tajikistan, a difference of 0.0001 kt per square kilometre.

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

Portugal ranks 36th and Tajikistan ranks 39th of 170 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	0.0035 kt per square kilometre	0.0013 kt per square kilometre	0.0022 kt per square kilometre	Portugal
2000s	0.0033 kt per square kilometre	0.0014 kt per square kilometre	0.0019 kt per square kilometre	Portugal
2010s	0.0032 kt per square kilometre	0.0022 kt per square kilometre	0.001 kt per square kilometre	Portugal
2020s	0.0031 kt per square kilometre	0.0026 kt per square kilometre	0.0005 kt per square kilometre	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher manure management — emissions (co2eq) from n2o, per square kilometre, Portugal or Tajikistan?: Portugal, at 0.0029 kt per square kilometre against 0.0028 kt per square kilometre in Tajikistan as of 2023.
What is the difference in manure management — emissions (co2eq) from n2o, per square kilometre between Portugal and Tajikistan?: 0.0001 kt 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 manure management — emissions (co2eq) from n2o, per square kilometre?: Portugal ranks 36th and Tajikistan ranks 39th of 170 countries.
Where does this data come from?: Statizoid (derived), published as Manure Management — Emissions (CO2eq) from N2O (AR5), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs Tajikistan: Manure Management — Emissions (CO2eq) from N2O, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://climate.statizoid.com/compare/manure-management-emissions-co2eq-from-n2o-per-square-kilometre/portugal/tajikistan/

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<a href="https://climate.statizoid.com/compare/manure-management-emissions-co2eq-from-n2o-per-square-kilometre/portugal/tajikistan/">Portugal vs Tajikistan: Manure Management — Emissions (CO2eq) from N2O, per square kilometre</a> — Statizoid

About this data

Indicator: Manure Management — Emissions (CO2eq) from N2O (AR5), per square kilometre
Unit: kt per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 171 places, 9,815 data points, 1961–2023
Last refreshed: 17 August 2026

Manure Management — Emissions (CO2eq) from N2O (AR5) 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.