Comoros vs Grenada: Emissions of air pollutants
Comoros
2,935 tonnes
in 2022
Grenada
3,422 tonnes
in 2022
Comoros rank
193rd
Grenada rank
192nd
Emissions of air pollutants over time
- Comoros
- Grenada
How they compare
Grenada currently reports 3,422 tonnes against 2,935 tonnes in Comoros, a difference of 487 tonnes.
That makes Grenada's figure about 1.2 times Comoros's.
The two have swapped places 3 times across 273 shared years of data; in 1750 it was Comoros ahead.
Comoros ranks 193rd and Grenada ranks 192nd of 220 countries.
Across the 28 decades both report, Comoros averaged higher in 17 and Grenada in 11.
Head to head by decade
| Decade | Comoros | Grenada | Difference | Ahead |
|---|---|---|---|---|
| 1750s | 8.84 tonnes | 4.06 tonnes | 4.78 tonnes | Comoros |
| 1760s | 8.87 tonnes | 4.38 tonnes | 4.49 tonnes | Comoros |
| 1770s | 8.9 tonnes | 4.73 tonnes | 4.17 tonnes | Comoros |
| 1780s | 8.93 tonnes | 5.09 tonnes | 3.83 tonnes | Comoros |
| 1790s | 8.96 tonnes | 5.49 tonnes | 3.47 tonnes | Comoros |
| 1800s | 9.1 tonnes | 5.95 tonnes | 3.15 tonnes | Comoros |
| 1810s | 9.4 tonnes | 6.35 tonnes | 3.05 tonnes | Comoros |
| 1820s | 9.73 tonnes | 6.61 tonnes | 3.12 tonnes | Comoros |
| 1830s | 10.06 tonnes | 6.88 tonnes | 3.18 tonnes | Comoros |
| 1840s | 10.4 tonnes | 7.15 tonnes | 3.25 tonnes | Comoros |
| 1850s | 10.83 tonnes | 7.32 tonnes | 3.51 tonnes | Comoros |
| 1860s | 11.63 tonnes | 8.22 tonnes | 3.41 tonnes | Comoros |
| 1870s | 13.91 tonnes | 8.67 tonnes | 5.24 tonnes | Comoros |
| 1880s | 15.25 tonnes | 9.11 tonnes | 6.14 tonnes | Comoros |
| 1890s | 16.55 tonnes | 9.82 tonnes | 6.73 tonnes | Comoros |
| 1900s | 18.6 tonnes | 23.36 tonnes | 4.76 tonnes | Grenada |
| 1910s | 23.01 tonnes | 50.98 tonnes | 27.96 tonnes | Grenada |
| 1920s | 31.25 tonnes | 73.69 tonnes | 42.44 tonnes | Grenada |
| 1930s | 42.11 tonnes | 98.4 tonnes | 56.29 tonnes | Grenada |
| 1940s | 56.87 tonnes | 121.62 tonnes | 64.75 tonnes | Grenada |
| 1950s | 86.96 tonnes | 164.27 tonnes | 77.31 tonnes | Grenada |
| 1960s | 204.13 tonnes | 205.22 tonnes | 1.08 tonnes | Grenada |
| 1970s | 527.47 tonnes | 301.02 tonnes | 226.46 tonnes | Comoros |
| 1980s | 885.97 tonnes | 494.92 tonnes | 391.05 tonnes | Comoros |
| 1990s | 1,232 tonnes | 2,329 tonnes | 1,097 tonnes | Grenada |
| 2000s | 1,855 tonnes | 3,166 tonnes | 1,311 tonnes | Grenada |
| 2010s | 2,398 tonnes | 3,778 tonnes | 1,380 tonnes | Grenada |
| 2020s | 2,876 tonnes | 3,384 tonnes | 507.95 tonnes | Grenada |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher emissions of air pollutants, Comoros or Grenada?
- Grenada, at 3,422 tonnes against 2,935 tonnes in Comoros as of 2022.
- What is the difference in emissions of air pollutants between Comoros and Grenada?
- 487 tonnes, with Grenada ahead.
- How many years of comparable data are there for Comoros and Grenada?
- 273 years are reported by both, from 1750 to 2022.
- How do Comoros and Grenada rank globally for emissions of air pollutants?
- Comoros ranks 193rd and Grenada ranks 192nd 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
Nitrogen oxides (NOₓ) are gases that are mainly formed during the burning of fossil fuels. Exposure to NOₓ gases can have negative impacts on respiratory health. NOₓ gases can also lead to the formation of ozone – another air pollutant.