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

33 years are reported by both, from 1991 to 2023.

Where does this data come from?

Statizoid (derived), published as Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Hong Kong vs Palau: Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e)

Hong Kong

0.0001 Mt CO2e per square kilometre

in 2023

Palau

0.0001 Mt CO2e per square kilometre

in 2023

Hong Kong rank

22nd

Palau rank

23rd

Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e) over time

Hong Kong
Palau

How they compare

Hong Kong currently reports 0.0001 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in Palau, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 5 times across 33 shared years of data; in 1991 it was Palau ahead.

Hong Kong ranks 22nd and Palau ranks 23rd of 192 countries.

Across the 4 decades both report, Hong Kong averaged higher in 1 and Palau in 3.

Head to head by decade

Decade	Hong Kong	Palau	Difference	Ahead
1990s	0 Mt CO2e per square kilometre	0.0003 Mt CO2e per square kilometre	0.0002 Mt CO2e per square kilometre	Palau
2000s	0 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	Palau
2010s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Palau
2020s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Hong Kong

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from fugitive emissions (energy) (mt co2e), Hong Kong or Palau?: Hong Kong, at 0.0001 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in Palau as of 2023.
What is the difference in methane (ch4) emissions from fugitive emissions (energy) (mt co2e) between Hong Kong and Palau?: 0 Mt CO2e per square kilometre, with Hong Kong ahead.
How many years of comparable data are there for Hong Kong and Palau?: 33 years are reported by both, from 1991 to 2023.
How do Hong Kong and Palau rank globally for methane (ch4) emissions from fugitive emissions (energy) (mt co2e)?: Hong Kong ranks 22nd and Palau ranks 23rd of 192 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e), 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 Palau: Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-fugitive-emissions-energy-mt-co2e-per-square-kilometre/hong-kong-sar-china/palau/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-fugitive-emissions-energy-mt-co2e-per-square-kilometre/hong-kong-sar-china/palau/">Hong Kong vs Palau: Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e)</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Fugitive Emissions (Energy) (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: 239 places, 12,273 data points, 1970–2023
Last refreshed: 22 September 2026

Methane (CH4) emissions from Fugitive Emissions (Energy) (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.