Macao vs Yemen: emissions of air pollutants, per capita

Macao
0.0068 tonnes per person
in 2022
Yemen
0.0044 tonnes per person
in 2022
Macao rank
200th
Yemen rank
201st

emissions of air pollutants, per capita over time

  • Macao
  • Yemen
00.010.020.03196019912022

How they compare

Macao currently reports 0.0068 tonnes per person against 0.0044 tonnes per person in Yemen, a difference of 0.0024 tonnes per person.

That makes Macao's figure about 1.6 times Yemen's.

The two have swapped places 4 times across 63 shared years of data; in 1960 it was Macao ahead.

Macao ranks 200th and Yemen ranks 201st of 207 countries.

Macao has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade Macao Yemen Difference Ahead
1960s 0.017 tonnes per person 0.0143 tonnes per person 0.0027 tonnes per person Macao
1970s 0.0157 tonnes per person 0.0077 tonnes per person 0.0081 tonnes per person Macao
1980s 0.026 tonnes per person 0.0094 tonnes per person 0.0167 tonnes per person Macao
1990s 0.027 tonnes per person 0.0127 tonnes per person 0.0142 tonnes per person Macao
2000s 0.0239 tonnes per person 0.0099 tonnes per person 0.0141 tonnes per person Macao
2010s 0.0128 tonnes per person 0.0062 tonnes per person 0.0066 tonnes per person Macao
2020s 0.0071 tonnes per person 0.0045 tonnes per person 0.0025 tonnes per person Macao

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emissions of air pollutants, per capita, Macao or Yemen?
Macao, at 0.0068 tonnes per person against 0.0044 tonnes per person in Yemen as of 2022.
What is the difference in emissions of air pollutants, per capita between Macao and Yemen?
0.0024 tonnes per person, with Macao ahead.
How many years of comparable data are there for Macao and Yemen?
63 years are reported by both, from 1960 to 2022.
How do Macao and Yemen rank globally for emissions of air pollutants, per capita?
Macao ranks 200th and Yemen ranks 201st of 207 countries.
Where does this data come from?
Statizoid (derived), published as emissions of air pollutants, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Macao vs Yemen: emissions of air pollutants, per capita. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://climate.statizoid.com/compare/emissions-of-air-pollutants-per-capita/macao-sar-china/yemen-rep/

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About this data

Indicator
emissions of air pollutants, per capita
Unit
tonnes per person
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
207 places, 13,011 data points, 1960–2022
Last refreshed

emissions of air pollutants divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.