How many years of comparable data are there for Senegal 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) - Farm-gate emissions, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Senegal vs Tonga: Emission Totals - Emissions (CO2eq) from N2O (AR5) - Farm-gate

Senegal

0.0242 units per square kilometre

in 2019

Tonga

0.0246 units per square kilometre

in 2019

Senegal rank

78th

Tonga rank

77th

Emission Totals - Emissions (CO2eq) from N2O (AR5) - Farm-gate over time

Senegal
Tonga

How they compare

Tonga currently reports 0.0246 units per square kilometre against 0.0242 units per square kilometre in Senegal, a difference of 0.0004 units per square kilometre.

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

Senegal ranks 78th and Tonga ranks 77th of 208 countries.

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

Head to head by decade

Decade	Senegal	Tonga	Difference	Ahead
1990s	0.018 units per square kilometre	0.0217 units per square kilometre	0.0037 units per square kilometre	Tonga
2000s	0.0196 units per square kilometre	0.023 units per square kilometre	0.0035 units per square kilometre	Tonga
2010s	0.0221 units per square kilometre	0.024 units per square kilometre	0.0019 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) - farm-gate, Senegal or Tonga?: Tonga, at 0.0246 units per square kilometre against 0.0242 units per square kilometre in Senegal as of 2019.
What is the difference in emission totals - emissions (co2eq) from n2o (ar5) - farm-gate between Senegal and Tonga?: 0.0004 units per square kilometre, with Tonga ahead.
How many years of comparable data are there for Senegal and Tonga?: 30 years are reported by both, from 1990 to 2019.
How do Senegal and Tonga rank globally for emission totals - emissions (co2eq) from n2o (ar5) - farm-gate?: Senegal ranks 78th and Tonga ranks 77th of 208 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Emissions (CO2eq) from N2O (AR5) - Farm-gate emissions, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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

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<a href="https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-from-n2o-ar5-farm-gate-emissions-per-square-kilometre/senegal/tonga/">Senegal vs Tonga: Emission Totals - Emissions (CO2eq) from N2O (AR5) - Farm-gate</a> — Statizoid

About this data

Indicator: Emission Totals - Emissions (CO2eq) from N2O (AR5) - Farm-gate emissions, per square kilometre
Unit: units per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 209 places, 6,088 data points, 1990–2019
Last refreshed: 18 September 2026

Emission Totals - Emissions (CO2eq) from N2O (AR5) - Farm-gate emissions 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.