Macao vs Saint Kitts and Nevis: emissions of air pollutants
Macao
4,633 tonnes
in 2022
Saint Kitts and Nevis
3,521 tonnes
in 2022
Macao rank
195th
Saint Kitts and Nevis rank
197th
emissions of air pollutants over time
- Macao
- Saint Kitts and Nevis
How they compare
Macao currently reports 4,633 tonnes against 3,521 tonnes in Saint Kitts and Nevis, a difference of 1,112 tonnes.
That makes Macao's figure about 1.3 times Saint Kitts and Nevis's.
Across all 273 years both countries report, Macao has been ahead every year.
Macao ranks 195th and Saint Kitts and Nevis ranks 197th of 220 countries.
Macao has averaged higher in every one of the 28 decades both report.
Head to head by decade
| Decade | Macao | Saint Kitts and Nevis | Difference | Ahead |
|---|---|---|---|---|
| 1750s | 1,290 tonnes | 1,040 tonnes | 250.07 tonnes | Macao |
| 1760s | 1,343 tonnes | 1,121 tonnes | 222.68 tonnes | Macao |
| 1770s | 1,399 tonnes | 1,208 tonnes | 191.63 tonnes | Macao |
| 1780s | 1,458 tonnes | 1,301 tonnes | 156.68 tonnes | Macao |
| 1790s | 1,518 tonnes | 1,401 tonnes | 117.58 tonnes | Macao |
| 1800s | 1,582 tonnes | 1,508 tonnes | 74.08 tonnes | Macao |
| 1810s | 1,617 tonnes | 1,587 tonnes | 29.81 tonnes | Macao |
| 1820s | 1,822 tonnes | 1,630 tonnes | 192.32 tonnes | Macao |
| 1830s | 2,277 tonnes | 1,672 tonnes | 605.16 tonnes | Macao |
| 1840s | 2,733 tonnes | 1,748 tonnes | 984.71 tonnes | Macao |
| 1850s | 3,193 tonnes | 1,754 tonnes | 1,440 tonnes | Macao |
| 1860s | 3,671 tonnes | 2,121 tonnes | 1,551 tonnes | Macao |
| 1870s | 4,155 tonnes | 2,330 tonnes | 1,825 tonnes | Macao |
| 1880s | 4,644 tonnes | 2,410 tonnes | 2,233 tonnes | Macao |
| 1890s | 5,138 tonnes | 2,560 tonnes | 2,579 tonnes | Macao |
| 1900s | 5,679 tonnes | 2,550 tonnes | 3,130 tonnes | Macao |
| 1910s | 6,274 tonnes | 2,340 tonnes | 3,934 tonnes | Macao |
| 1920s | 6,480 tonnes | 1,932 tonnes | 4,549 tonnes | Macao |
| 1930s | 6,408 tonnes | 1,765 tonnes | 4,643 tonnes | Macao |
| 1940s | 6,286 tonnes | 1,899 tonnes | 4,388 tonnes | Macao |
| 1950s | 4,765 tonnes | 1,561 tonnes | 3,204 tonnes | Macao |
| 1960s | 3,600 tonnes | 829.24 tonnes | 2,770 tonnes | Macao |
| 1970s | 3,768 tonnes | 1,130 tonnes | 2,638 tonnes | Macao |
| 1980s | 7,353 tonnes | 1,340 tonnes | 6,013 tonnes | Macao |
| 1990s | 10,526 tonnes | 2,265 tonnes | 8,261 tonnes | Macao |
| 2000s | 11,308 tonnes | 3,392 tonnes | 7,916 tonnes | Macao |
| 2010s | 7,650 tonnes | 3,805 tonnes | 3,845 tonnes | Macao |
| 2020s | 4,812 tonnes | 3,453 tonnes | 1,359 tonnes | Macao |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher emissions of air pollutants, Macao or Saint Kitts and Nevis?
- Macao, at 4,633 tonnes against 3,521 tonnes in Saint Kitts and Nevis as of 2022.
- What is the difference in emissions of air pollutants between Macao and Saint Kitts and Nevis?
- 1,112 tonnes, with Macao ahead.
- How many years of comparable data are there for Macao and Saint Kitts and Nevis?
- 273 years are reported by both, from 1750 to 2022.
- How do Macao and Saint Kitts and Nevis rank globally for emissions of air pollutants?
- Macao ranks 195th and Saint Kitts and Nevis ranks 197th of 220 countries.
- Where does this data come from?
- Hoesly et al. (2024) – Community Emissions Data System (CEDS) – with major processing by Our World in Data, published as emissions of air pollutants. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Carbon monoxide (CO) is a pollutant produced from the incomplete combustion of carbon-based fuels such as oil, gas, wood, and coal. CO is a harmful gas that contributes to both outdoor and indoor air pollution.