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

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

Where does this data come from?

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

Armenia vs Samoa: IPPU — Emissions (CO2eq) from N2O (AR5), per square kilometre

Armenia

0.0003 kt per square kilometre

in 2023

Samoa

0.0004 kt per square kilometre

in 2023

Armenia rank

75th

Samoa rank

73rd

IPPU — Emissions (CO2eq) from N2O (AR5), per square kilometre over time

Armenia
Samoa

How they compare

Samoa currently reports 0.0004 kt per square kilometre against 0.0003 kt per square kilometre in Armenia, a difference of 0.0001 kt per square kilometre.

That makes Samoa's figure about 1.2 times Armenia's.

The two have swapped places 1 time across 32 shared years of data; in 1992 it was Armenia ahead.

Armenia ranks 75th and Samoa ranks 73rd of 186 countries.

Across the 4 decades both report, Armenia averaged higher in 1 and Samoa in 3.

Head to head by decade

Decade	Armenia	Samoa	Difference	Ahead
1990s	0.0004 kt per square kilometre	0.0003 kt per square kilometre	0 kt per square kilometre	Armenia
2000s	0.0003 kt per square kilometre	0.0003 kt per square kilometre	0 kt per square kilometre	Samoa
2010s	0.0003 kt per square kilometre	0.0004 kt per square kilometre	0 kt per square kilometre	Samoa
2020s	0.0003 kt per square kilometre	0.0004 kt per square kilometre	0.0001 kt per square kilometre	Samoa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2eq) from n2o (ar5), per square kilometre, Armenia or Samoa?: Samoa, at 0.0004 kt per square kilometre against 0.0003 kt per square kilometre in Armenia as of 2023.
What is the difference in ippu — emissions (co2eq) from n2o (ar5), per square kilometre between Armenia and Samoa?: 0.0001 kt per square kilometre, with Samoa ahead.
How many years of comparable data are there for Armenia and Samoa?: 32 years are reported by both, from 1992 to 2023.
How do Armenia and Samoa rank globally for ippu — emissions (co2eq) from n2o (ar5), per square kilometre?: Armenia ranks 75th and Samoa ranks 73rd of 186 countries.
Where does this data come from?: Statizoid (derived), published as IPPU — 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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Armenia vs Samoa: IPPU — Emissions (CO2eq) from N2O (AR5), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://climate.statizoid.com/compare/ippu-emissions-co2eq-from-n2o-ar5-per-square-kilometre/armenia/samoa/

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<a href="https://climate.statizoid.com/compare/ippu-emissions-co2eq-from-n2o-ar5-per-square-kilometre/armenia/samoa/">Armenia vs Samoa: IPPU — Emissions (CO2eq) from N2O (AR5), per square kilometre</a> — Statizoid

About this data

Indicator: IPPU — 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: 187 places, 10,734 data points, 1961–2023
Last refreshed: 22 September 2026

IPPU — 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.