Hong Kong vs Macao: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square
Hong Kong
0 Mt CO2e per square kilometre
in 2023
Macao
0.0001 Mt CO2e per square kilometre
in 2023
Hong Kong rank
4th
Macao rank
1st
Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square over time
- Hong Kong
- Macao
How they compare
Macao currently reports 0.0001 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Hong Kong, a difference of 0.0001 Mt CO2e per square kilometre.
That makes Macao's figure about 3.4 times Hong Kong's.
Across all 54 years both countries report, Macao has been ahead every year.
Hong Kong ranks 4th and Macao ranks 1st of 194 countries.
Macao has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Hong Kong | Macao | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0 Mt CO2e per square kilometre | 0 Mt CO2e per square kilometre | 0 Mt CO2e per square kilometre | Macao |
| 1980s | 0 Mt CO2e per square kilometre | 0.0001 Mt CO2e per square kilometre | 0.0001 Mt CO2e per square kilometre | Macao |
| 1990s | 0 Mt CO2e per square kilometre | 0.0002 Mt CO2e per square kilometre | 0.0001 Mt CO2e per square kilometre | Macao |
| 2000s | 0 Mt CO2e per square kilometre | 0.0002 Mt CO2e per square kilometre | 0.0001 Mt CO2e per square kilometre | Macao |
| 2010s | 0 Mt CO2e per square kilometre | 0.0001 Mt CO2e per square kilometre | 0.0001 Mt CO2e per square kilometre | Macao |
| 2020s | 0 Mt CO2e per square kilometre | 0.0001 Mt CO2e per square kilometre | 0.0001 Mt CO2e per square kilometre | Macao |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher methane (ch4) emissions from transport (energy) (mt co2e), per square, Hong Kong or Macao?
- Macao, at 0.0001 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 transport (energy) (mt co2e), per square between Hong Kong and Macao?
- 0.0001 Mt CO2e per square kilometre, with Macao ahead.
- How many years of comparable data are there for Hong Kong and Macao?
- 54 years are reported by both, from 1970 to 2023.
- How do Hong Kong and Macao rank globally for methane (ch4) emissions from transport (energy) (mt co2e), per square?
- Hong Kong ranks 4th and Macao ranks 1st of 194 countries.
- Where does this data come from?
- Statizoid (derived), published as Methane (CH4) emissions from Transport (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 Transport (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.