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

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

Where does this data come from?

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

Croatia vs Poland: Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e)

Croatia

0 Mt CO2e per square kilometre

in 2023

Poland

0 Mt CO2e per square kilometre

in 2023

Croatia rank

22nd

Poland rank

24th

Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e) over time

Croatia
Poland

How they compare

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

That makes Croatia's figure about 1.3 times Poland's.

The two have swapped places 2 times across 32 shared years of data; in 1992 it was Croatia ahead.

Croatia ranks 22nd and Poland ranks 24th of 203 countries.

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

Head to head by decade

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

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from industrial processes (mt co2e), Croatia or Poland?: Croatia, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Poland as of 2023.
What is the difference in nitrous oxide (n2o) emissions from industrial processes (mt co2e) between Croatia and Poland?: 0 Mt CO2e per square kilometre, with Croatia ahead.
How many years of comparable data are there for Croatia and Poland?: 32 years are reported by both, from 1992 to 2023.
How do Croatia and Poland rank globally for nitrous oxide (n2o) emissions from industrial processes (mt co2e)?: Croatia ranks 22nd and Poland ranks 24th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Industrial Processes (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 Poland: Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-industrial-processes-mt-co2e-per-square-kilometre/croatia/poland/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-industrial-processes-mt-co2e-per-square-kilometre/croatia/poland/">Croatia vs Poland: Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e)</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) emissions from Industrial Processes (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 from Industrial Processes (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.