Hong Kong vs Portugal: Methane (CH4) emissions from Industrial Combustion (Energy) (Mt)
Hong Kong
0 Mt CO2e per square kilometre
in 2023
Portugal
0 Mt CO2e per square kilometre
in 2023
Hong Kong rank
25th
Portugal rank
24th
Methane (CH4) emissions from Industrial Combustion (Energy) (Mt) over time
- Hong Kong
- Portugal
How they compare
Portugal currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Hong Kong, a difference of 0 Mt CO2e per square kilometre.
The two have swapped places 1 time across 54 shared years of data; in 1970 it was Hong Kong ahead.
Hong Kong ranks 25th and Portugal ranks 24th of 193 countries.
Across the 6 decades both report, Hong Kong averaged higher in 5 and Portugal in 1.
Head to head by decade
| Decade | Hong Kong | Portugal | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0 Mt CO2e per square kilometre | 0 Mt CO2e per square kilometre | 0 Mt CO2e per square kilometre | Hong Kong |
| 1980s | 0 Mt CO2e per square kilometre | 0 Mt CO2e per square kilometre | 0 Mt CO2e per square kilometre | Hong Kong |
| 1990s | 0 Mt CO2e per square kilometre | 0 Mt CO2e per square kilometre | 0 Mt CO2e per square kilometre | Hong Kong |
| 2000s | 0 Mt CO2e per square kilometre | 0 Mt CO2e per square kilometre | 0 Mt CO2e per square kilometre | Hong Kong |
| 2010s | 0 Mt CO2e per square kilometre | 0 Mt CO2e per square kilometre | 0 Mt CO2e per square kilometre | Hong Kong |
| 2020s | 0 Mt CO2e per square kilometre | 0 Mt CO2e per square kilometre | 0 Mt CO2e per square kilometre | Portugal |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher methane (ch4) emissions from industrial combustion (energy) (mt), Hong Kong or Portugal?
- Portugal, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Hong Kong as of 2023.
- What is the difference in methane (ch4) emissions from industrial combustion (energy) (mt) between Hong Kong and Portugal?
- 0 Mt CO2e per square kilometre, with Portugal ahead.
- How many years of comparable data are there for Hong Kong and Portugal?
- 54 years are reported by both, from 1970 to 2023.
- How do Hong Kong and Portugal rank globally for methane (ch4) emissions from industrial combustion (energy) (mt)?
- Hong Kong ranks 25th and Portugal ranks 24th of 193 countries.
- Where does this data come from?
- Statizoid (derived), published as Methane (CH4) emissions from Industrial Combustion (Energy) (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Methane (CH4) emissions from Industrial Combustion (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.