# Nitrous oxide emissions — CUB
> Latest: 2.97 млн т CO2-экв (2024). Change: -7.0% vs 2023.
- Unit: млн т CO2-экв
- Frequency: Annual · Coverage: 1850–2024
- Data updated: 2026-10-09
- Source: Our World in Data — nitrous_oxide — https://ourworldindata.org/grapher/nitrous-oxide-emissions
- License: CC BY 4.0
- Interactive chart: https://econdash.org/chart/nitrous-oxide-emissions/CUB
## Recent values
| Year | Value |
| :--- | :--- |
| 2020 | 3.52 |
| 2021 | 3.40 |
| 2022 | 3.23 |
| 2023 | 3.20 |
| 2024 | 2.97 |
## How to cite
APA: Our World in Data. (2024). Nitrous oxide emissions — CUB [Data set]. Retrieved November 13, 2026, from EconDash: https://econdash.org/chart/nitrous-oxide-emissions/CUB. Original source: https://ourworldindata.org/grapher/nitrous-oxide-emissions
## Full data
Full time series: https://econdash.org/docs/agent-payments (free API trial for core indicators of 10 major economies; otherwise an API key or pay per call)