How many years of comparable data are there for IDA blend and Macao?

54 years are reported by both, from 1970 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.

IDA blend vs Macao: Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e)

IDA blend

0 Mt CO2e per square kilometre

in 2023

Macao

0.0001 Mt CO2e per square kilometre

in 2023

IDA blend rank

14th

Macao rank

11th

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

IDA blend
Macao

How they compare

Macao currently reports 0.0001 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in IDA blend, a difference of 0.0001 Mt CO2e per square kilometre.

That makes Macao's figure about 3.3 times IDA blend's.

Across all 54 years both countries report, Macao has been ahead every year.

IDA blend ranks 14th and Macao ranks 11th of 47 groups.

Macao has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	IDA blend	Macao	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0.0002 Mt CO2e per square kilometre	0.0001 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	0.0002 Mt CO2e per square kilometre	Macao
2000s	0 Mt CO2e per square kilometre	0.0001 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 fugitive emissions (energy) (mt co2e), IDA blend or Macao?: Macao, at 0.0001 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in IDA blend as of 2023.
What is the difference in methane (ch4) emissions from fugitive emissions (energy) (mt co2e) between IDA blend and Macao?: 0.0001 Mt CO2e per square kilometre, with Macao ahead.
How many years of comparable data are there for IDA blend and Macao?: 54 years are reported by both, from 1970 to 2023.
How do IDA blend and Macao rank globally for methane (ch4) emissions from fugitive emissions (energy) (mt co2e)?: IDA blend ranks 14th and Macao ranks 11th of 47 groups.
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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IDA blend vs Macao: Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-fugitive-emissions-energy-mt-co2e-per-square-kilometre/ida-blend/macao-sar-china/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-fugitive-emissions-energy-mt-co2e-per-square-kilometre/ida-blend/macao-sar-china/">IDA blend vs Macao: 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.