How many years of comparable data are there for Croatia and Romania?

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

Where does this data come from?

Statizoid (derived), published as Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Croatia vs Romania: Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per

Croatia

0 Mt CO2e per square kilometre

in 2023

Romania

0 Mt CO2e per square kilometre

in 2023

Croatia rank

56th

Romania rank

53rd

Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per over time

Croatia
Romania

How they compare

Romania currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Croatia, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 4 times across 32 shared years of data; in 1992 it was Romania ahead.

Croatia ranks 56th and Romania ranks 53rd of 203 countries.

Across the 4 decades both report, Croatia averaged higher in 1 and Romania in 3.

Head to head by decade

Decade	Croatia	Romania	Difference	Ahead
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Romania
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Croatia
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Romania
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Romania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions (total) excluding lulucf (mt co2e), per, Croatia or Romania?: Romania, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Croatia as of 2023.
What is the difference in nitrous oxide (n2o) emissions (total) excluding lulucf (mt co2e), per between Croatia and Romania?: 0 Mt CO2e per square kilometre, with Romania ahead.
How many years of comparable data are there for Croatia and Romania?: 32 years are reported by both, from 1992 to 2023.
How do Croatia and Romania rank globally for nitrous oxide (n2o) emissions (total) excluding lulucf (mt co2e), per?: Croatia ranks 56th and Romania ranks 53rd of 203 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) 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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Croatia vs Romania: Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/croatia/romania/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/croatia/romania/">Croatia vs Romania: Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) 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: 19 September 2026

Nitrous oxide (N2O) 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.