How many years of comparable data are there for Hong Kong and Senegal?

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

Where does this data come from?

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

Hong Kong vs Senegal: Emission Totals - Emissions (CO2eq) (AR5) - AFOLU, per square

Hong Kong

0.0865 units per square kilometre

in 2019

Senegal

0.0881 units per square kilometre

in 2019

Hong Kong rank

75th

Senegal rank

73rd

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

Hong Kong
Senegal

How they compare

Senegal currently reports 0.0881 units per square kilometre against 0.0865 units per square kilometre in Hong Kong, a difference of 0.0016 units per square kilometre.

The two have swapped places 3 times across 30 shared years of data; in 1990 it was Hong Kong ahead.

Hong Kong ranks 75th and Senegal ranks 73rd of 209 countries.

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

Head to head by decade

Decade	Hong Kong	Senegal	Difference	Ahead
1990s	0.0575 units per square kilometre	0.0796 units per square kilometre	0.0221 units per square kilometre	Senegal
2000s	0.0523 units per square kilometre	0.0865 units per square kilometre	0.0342 units per square kilometre	Senegal
2010s	0.0752 units per square kilometre	0.0839 units per square kilometre	0.0087 units per square kilometre	Senegal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - emissions (co2eq) (ar5) - afolu, per square, Hong Kong or Senegal?: Senegal, at 0.0881 units per square kilometre against 0.0865 units per square kilometre in Hong Kong as of 2019.
What is the difference in emission totals - emissions (co2eq) (ar5) - afolu, per square between Hong Kong and Senegal?: 0.0016 units per square kilometre, with Senegal ahead.
How many years of comparable data are there for Hong Kong and Senegal?: 30 years are reported by both, from 1990 to 2019.
How do Hong Kong and Senegal rank globally for emission totals - emissions (co2eq) (ar5) - afolu, per square?: Hong Kong ranks 75th and Senegal ranks 73rd of 209 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Emissions (CO2eq) (AR5) - AFOLU, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Hong Kong vs Senegal: Emission Totals - Emissions (CO2eq) (AR5) - AFOLU, per square. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-ar5-afolu-per-square-kilometre/hong-kong-sar-china/senegal/

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<a href="https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-ar5-afolu-per-square-kilometre/hong-kong-sar-china/senegal/">Hong Kong vs Senegal: Emission Totals - Emissions (CO2eq) (AR5) - AFOLU, per square</a> — Statizoid

About this data

Indicator: Emission Totals - Emissions (CO2eq) (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: 209 places, 6,120 data points, 1990–2019
Last refreshed: 18 September 2026

Emission Totals - Emissions (CO2eq) (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.