How many years of comparable data are there for Eritrea and New Zealand?

31 years are reported by both, from 1993 to 2023.

Where does this data come from?

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

Eritrea vs New Zealand: Waste — Emissions (CO2eq) from N2O (AR5), per square kilometre

Eritrea

0.0005 kt per square kilometre

in 2023

New Zealand

0.0004 kt per square kilometre

in 2023

Eritrea rank

140th

New Zealand rank

141st

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

Eritrea
New Zealand

How they compare

Eritrea currently reports 0.0005 kt per square kilometre against 0.0004 kt per square kilometre in New Zealand, a difference of 0.0001 kt per square kilometre.

The two have swapped places 1 time across 31 shared years of data; in 1993 it was New Zealand ahead.

Eritrea ranks 140th and New Zealand ranks 141st of 186 countries.

Across the 4 decades both report, Eritrea averaged higher in 3 and New Zealand in 1.

Head to head by decade

Decade	Eritrea	New Zealand	Difference	Ahead
1990s	0.0002 kt per square kilometre	0.0002 kt per square kilometre	0.0001 kt per square kilometre	New Zealand
2000s	0.0003 kt per square kilometre	0.0003 kt per square kilometre	0 kt per square kilometre	Eritrea
2010s	0.0004 kt per square kilometre	0.0003 kt per square kilometre	0 kt per square kilometre	Eritrea
2020s	0.0004 kt per square kilometre	0.0004 kt per square kilometre	0 kt per square kilometre	Eritrea

Averages of every year both report within each decade.

Frequently asked questions

Which has higher waste — emissions (co2eq) from n2o (ar5), per square kilometre, Eritrea or New Zealand?: Eritrea, at 0.0005 kt per square kilometre against 0.0004 kt per square kilometre in New Zealand as of 2023.
What is the difference in waste — emissions (co2eq) from n2o (ar5), per square kilometre between Eritrea and New Zealand?: 0.0001 kt per square kilometre, with Eritrea ahead.
How many years of comparable data are there for Eritrea and New Zealand?: 31 years are reported by both, from 1993 to 2023.
How do Eritrea and New Zealand rank globally for waste — emissions (co2eq) from n2o (ar5), per square kilometre?: Eritrea ranks 140th and New Zealand ranks 141st of 186 countries.
Where does this data come from?: Statizoid (derived), published as Waste — 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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Eritrea vs New Zealand: Waste — Emissions (CO2eq) from N2O (AR5), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://climate.statizoid.com/compare/waste-emissions-co2eq-from-n2o-ar5-per-square-kilometre/eritrea/new-zealand/

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<a href="https://climate.statizoid.com/compare/waste-emissions-co2eq-from-n2o-ar5-per-square-kilometre/eritrea/new-zealand/">Eritrea vs New Zealand: Waste — Emissions (CO2eq) from N2O (AR5), per square kilometre</a> — Statizoid

About this data

Indicator: Waste — 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: 21 September 2026

Waste — 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.