How many years of comparable data are there for Chad and Zambia?

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.

Chad vs Zambia: Nitrous oxide (N2O) emissions from Waste (Mt CO2e), per square

Chad

0 Mt CO2e per square kilometre

in 2023

Zambia

0 Mt CO2e per square kilometre

in 2023

Chad rank

185th

Zambia rank

182nd

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

Chad
Zambia

How they compare

Zambia currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Chad, a difference of 0 Mt CO2e per square kilometre.

That makes Zambia's figure about 1.2 times Chad's.

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

Chad ranks 185th and Zambia ranks 182nd of 203 countries.

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

Head to head by decade

Decade	Chad	Zambia	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Zambia
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Zambia
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Zambia
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Zambia
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Zambia
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Zambia

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, Chad or Zambia?: Zambia, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Chad as of 2023.
What is the difference in nitrous oxide (n2o) emissions from waste (mt co2e), per square between Chad and Zambia?: 0 Mt CO2e per square kilometre, with Zambia ahead.
How many years of comparable data are there for Chad and Zambia?: 54 years are reported by both, from 1970 to 2023.
How do Chad and Zambia rank globally for nitrous oxide (n2o) emissions from waste (mt co2e), per square?: Chad ranks 185th and Zambia ranks 182nd 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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Chad vs Zambia: Nitrous oxide (N2O) emissions from Waste (Mt CO2e), per square. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-waste-mt-co2e-per-square-kilometre/chad/zambia/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-waste-mt-co2e-per-square-kilometre/chad/zambia/">Chad vs Zambia: 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.