In the Île-de-France region (France) the number of days on which the concentration of nitrogen dioxide (NO2) was high enough in order to surpass the information or alert thresholds was zero in 2015 and from 2020 onwards. The information threshold was exceeded for a few years before 2016, while the alert threshold was not exceeded since before 2012. On the contrary, five days of exceedances of the particulate matter PM10 information threshold were registered in Île-de-France in 2022.
Number of days when the concentration of nitrogen dioxide (NO2) in the air exceeded the information threshold or the alert threshold in Île-de-France in selected years between 2012 and 2022
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Airparif. (August 26, 2022). Number of days when the concentration of nitrogen dioxide (NO2) in the air exceeded the information threshold or the alert threshold in Île-de-France in selected years between 2012 and 2022 [Graph]. In Statista. Retrieved November 21, 2024, from https://www.statista.com/statistics/1096537/ile-de-france-episodes-of-air-pollution-by-no2/
Airparif. "Number of days when the concentration of nitrogen dioxide (NO2) in the air exceeded the information threshold or the alert threshold in Île-de-France in selected years between 2012 and 2022." Chart. August 26, 2022. Statista. Accessed November 21, 2024. https://www.statista.com/statistics/1096537/ile-de-france-episodes-of-air-pollution-by-no2/
Airparif. (2022). Number of days when the concentration of nitrogen dioxide (NO2) in the air exceeded the information threshold or the alert threshold in Île-de-France in selected years between 2012 and 2022. Statista. Statista Inc.. Accessed: November 21, 2024. https://www.statista.com/statistics/1096537/ile-de-france-episodes-of-air-pollution-by-no2/
Airparif. "Number of Days When The Concentration of Nitrogen Dioxide (No2) in The Air Exceeded The Information Threshold or The Alert Threshold in Île-de-france in Selected Years between 2012 and 2022." Statista, Statista Inc., 26 Aug 2022, https://www.statista.com/statistics/1096537/ile-de-france-episodes-of-air-pollution-by-no2/
Airparif, Number of days when the concentration of nitrogen dioxide (NO2) in the air exceeded the information threshold or the alert threshold in Île-de-France in selected years between 2012 and 2022 Statista, https://www.statista.com/statistics/1096537/ile-de-france-episodes-of-air-pollution-by-no2/ (last visited November 21, 2024)
Number of days when the concentration of nitrogen dioxide (NO2) in the air exceeded the information threshold or the alert threshold in Île-de-France in selected years between 2012 and 2022 [Graph], Airparif, August 26, 2022. [Online]. Available: https://www.statista.com/statistics/1096537/ile-de-france-episodes-of-air-pollution-by-no2/
