Naoero vs Saint Helena: Share of global nitrous oxide emissions
Naoero
0.0%
in 2024
Saint Helena
0.0%
in 2024
Naoero rank
198th
Saint Helena rank
197th
Share of global nitrous oxide emissions over time
- Naoero
- Saint Helena
How they compare
Saint Helena currently reports 0.0% against 0.0% in Naoero, a difference of 0.0%.
That makes Saint Helena's figure about 1.9 times Naoero's.
Across all 175 years both countries report, Saint Helena has been ahead every year.
Naoero ranks 198th and Saint Helena ranks 197th of 201 countries.
Saint Helena has averaged higher in every one of the 18 decades both report.
Head to head by decade
| Decade | Naoero | Saint Helena | Difference | Ahead |
|---|---|---|---|---|
| 1850s | 0.0% | 0.0% | 0.0% | Saint Helena |
| 1860s | 0.0% | 0.0% | 0.0% | Saint Helena |
| 1870s | 0.0% | 0.0% | 0.0% | Saint Helena |
| 1880s | 0.0% | 0.0% | 0.0% | Saint Helena |
| 1890s | 0.0% | 0.0% | 0.0% | Saint Helena |
| 1900s | 0.0% | 0.0% | 0.0% | Saint Helena |
| 1910s | 0.0% | 0.0% | 0.0% | Saint Helena |
| 1920s | 0.0% | 0.0% | 0.0% | Saint Helena |
| 1930s | 0.0% | 0.0% | 0.0% | Saint Helena |
| 1940s | 0.0% | 0.0% | 0.0% | Saint Helena |
| 1950s | 0.0% | 0.0% | 0.0% | Saint Helena |
| 1960s | 0.0% | 0.0% | 0.0% | Saint Helena |
| 1970s | 0.0% | 0.0% | 0.0% | Saint Helena |
| 1980s | 0.0% | 0.0% | 0.0% | Saint Helena |
| 1990s | 0.0% | 0.0% | 0.0% | Saint Helena |
| 2000s | 0.0% | 0.0% | 0.0% | Saint Helena |
| 2010s | 0.0% | 0.0% | 0.0% | Saint Helena |
| 2020s | 0.0% | 0.0% | 0.0% | Saint Helena |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of global nitrous oxide emissions, Naoero or Saint Helena?
- Saint Helena, at 0.0% against 0.0% in Naoero as of 2024.
- What is the difference in share of global nitrous oxide emissions between Naoero and Saint Helena?
- 0.0%, with Saint Helena ahead.
- How many years of comparable data are there for Naoero and Saint Helena?
- 175 years are reported by both, from 1850 to 2024.
- How do Naoero and Saint Helena rank globally for share of global nitrous oxide emissions?
- Naoero ranks 198th and Saint Helena ranks 197th of 201 countries.
- Where does this data come from?
- Jones et al. (2025) – with major processing by Our World in Data, published as Share of global nitrous oxide emissions. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured as a percentage of the world's nitrous oxide emissions.