# Nitrous oxide emissions — COG
> Latest: 1.9 млн т CO2-экв (2024). Change: +0.4% 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/COG
## Recent values
| Year | Value |
| :--- | :--- |
| 2020 | 1.68 |
| 2021 | 1.62 |
| 2022 | 1.94 |
| 2023 | 1.89 |
| 2024 | 1.90 |
## How to cite
APA: Our World in Data. (2024). Nitrous oxide emissions — COG [Data set]. Retrieved November 13, 2026, from EconDash: https://econdash.org/chart/nitrous-oxide-emissions/COG. 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)