How many years of comparable data are there for Cambodia and United States?

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

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

Cambodia vs United States: Nitrous oxide (N2O) emissions from Waste (Mt CO2e), per square

Cambodia

0 Mt CO2e per square kilometre

in 2023

United States

0 Mt CO2e per square kilometre

in 2023

Cambodia rank

118th

United States rank

117th

Nitrous oxide (N2O) emissions from Waste (Mt CO2e), per square over time

Cambodia
United States

How they compare

United States currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Cambodia, a difference of 0 Mt CO2e per square kilometre.

Across all 54 years both countries report, United States has been ahead every year.

Cambodia ranks 118th and United States ranks 117th of 203 countries.

United States has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Cambodia	United States	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	United States
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	United States
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	United States
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	United States
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	United States
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	United States

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from waste (mt co2e), per square, Cambodia or United States?: United States, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Cambodia as of 2023.
What is the difference in nitrous oxide (n2o) emissions from waste (mt co2e), per square between Cambodia and United States?: 0 Mt CO2e per square kilometre, with United States ahead.
How many years of comparable data are there for Cambodia and United States?: 54 years are reported by both, from 1970 to 2023.
How do Cambodia and United States rank globally for nitrous oxide (n2o) emissions from waste (mt co2e), per square?: Cambodia ranks 118th and United States ranks 117th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Waste (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cambodia vs United States: Nitrous oxide (N2O) emissions from Waste (Mt CO2e), per square. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-waste-mt-co2e-per-square-kilometre/cambodia/united-states/

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Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-waste-mt-co2e-per-square-kilometre/cambodia/united-states/">Cambodia vs United States: Nitrous oxide (N2O) emissions from Waste (Mt CO2e), per square</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) emissions from Waste (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: 18 September 2026

Nitrous oxide (N2O) emissions from Waste (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.