Emissions of nitrogen oxides in Spain were 621,000 metric tons in 2021. Although this was an increase from the previous year, NOx emissions in Spain have experienced an overall reduction of 53 percent since 1990.
Nitrogen oxides (NOx) mainly include nitric oxide (NO) and nitrogen dioxide (NO₂), which contribute to the formation of smog and acid rain. The main source of NOx in Spain is road transportation.
Emissions of nitrogen oxides (NOx) in Spain from 1990 to 2021
(in 1,000 metric tons)
Characteristic
Emissions in thousand metric tons
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Exclusive Premium Statistic
To access all Premium Statistics, you need a paid Statista Account
Profit from the additional features of your individual account
Currently, you are using a shared account. To use individual functions (e.g., mark statistics as favourites, set
statistic alerts) please log in with your personal account.
If you are an admin, please authenticate by logging in again.
Learn more about how Statista can support your business.
EEA. (July 4, 2023). Emissions of nitrogen oxides (NOx) in Spain from 1990 to 2021 (in 1,000 metric tons) [Graph]. In Statista. Retrieved July 22, 2024, from https://www.statista.com/statistics/1322286/nitrogen-oxides-emissions-spain/
EEA. "Emissions of nitrogen oxides (NOx) in Spain from 1990 to 2021 (in 1,000 metric tons)." Chart. July 4, 2023. Statista. Accessed July 22, 2024. https://www.statista.com/statistics/1322286/nitrogen-oxides-emissions-spain/
EEA. (2023). Emissions of nitrogen oxides (NOx) in Spain from 1990 to 2021 (in 1,000 metric tons). Statista. Statista Inc.. Accessed: July 22, 2024. https://www.statista.com/statistics/1322286/nitrogen-oxides-emissions-spain/
EEA. "Emissions of Nitrogen Oxides (Nox) in Spain from 1990 to 2021 (in 1,000 Metric Tons)." Statista, Statista Inc., 4 Jul 2023, https://www.statista.com/statistics/1322286/nitrogen-oxides-emissions-spain/
EEA, Emissions of nitrogen oxides (NOx) in Spain from 1990 to 2021 (in 1,000 metric tons) Statista, https://www.statista.com/statistics/1322286/nitrogen-oxides-emissions-spain/ (last visited July 22, 2024)
Emissions of nitrogen oxides (NOx) in Spain from 1990 to 2021 (in 1,000 metric tons) [Graph], EEA, July 4, 2023. [Online]. Available: https://www.statista.com/statistics/1322286/nitrogen-oxides-emissions-spain/