How many years of comparable data are there for Guinea and Tonga?

30 years are reported by both, from 1990 to 2019.

Where does this data come from?

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

Guinea vs Tonga: Emission Totals - Emissions (CO2eq) from N2O (AR5) - AFOLU, per

Guinea

0.0237 units per square kilometre

in 2019

Tonga

0.0246 units per square kilometre

in 2019

Guinea rank

81st

Tonga rank

78th

Emission Totals - Emissions (CO2eq) from N2O (AR5) - AFOLU, per over time

Guinea
Tonga

How they compare

Tonga currently reports 0.0246 units per square kilometre against 0.0237 units per square kilometre in Guinea, a difference of 0.0009 units per square kilometre.

Across all 30 years both countries report, Tonga has been ahead every year.

Guinea ranks 81st and Tonga ranks 78th of 206 countries.

Tonga has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Guinea	Tonga	Difference	Ahead
1990s	0.0103 units per square kilometre	0.0217 units per square kilometre	0.0114 units per square kilometre	Tonga
2000s	0.0146 units per square kilometre	0.023 units per square kilometre	0.0084 units per square kilometre	Tonga
2010s	0.0208 units per square kilometre	0.024 units per square kilometre	0.0033 units per square kilometre	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - emissions (co2eq) from n2o (ar5) - afolu, per, Guinea or Tonga?: Tonga, at 0.0246 units per square kilometre against 0.0237 units per square kilometre in Guinea as of 2019.
What is the difference in emission totals - emissions (co2eq) from n2o (ar5) - afolu, per between Guinea and Tonga?: 0.0009 units per square kilometre, with Tonga ahead.
How many years of comparable data are there for Guinea and Tonga?: 30 years are reported by both, from 1990 to 2019.
How do Guinea and Tonga rank globally for emission totals - emissions (co2eq) from n2o (ar5) - afolu, per?: Guinea ranks 81st and Tonga ranks 78th of 206 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Emissions (CO2eq) from N2O (AR5) - AFOLU, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea vs Tonga: Emission Totals - Emissions (CO2eq) from N2O (AR5) - AFOLU, per. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-from-n2o-ar5-afolu-per-square-kilometre/guinea/tonga/

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About this data

Indicator: Emission Totals - Emissions (CO2eq) from N2O (AR5) - AFOLU, per square kilometre
Unit: units per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 206 places, 6,030 data points, 1990–2019
Last refreshed: 17 September 2026

Emission Totals - Emissions (CO2eq) from N2O (AR5) - AFOLU 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.