11 research outputs found
Concentration data availability.
Green cells represent concentration data of PM10, PM 2.5, NO2 and O3 available for the individual cities; red cells represent a lack of data. (DOCX)</p
Percentage concentration differences of pollutants under different conditions.
Percentage changes of PM10 (blue), PM2.5 (red), NO2 (green), and O3 (yellow) of daily mean concentrations. Darker to lighter: dispersive pre-lockdown, dispersive lockdown, dispersive post-lockdown, non-dispersive pre-lockdown, non-dispersive lockdown, non-dispersive post-lockdown. (PDF)</p
Oxford Stringency Index.
Evolution of the Oxford Stringency Index in selected European countries.</p
ERA5-Land reanalysis.
Meteo variables used in this study and link to the ERA5-Land Reanalysis for the period January 1—June 30 (2016–2020). (DOCX)</p
Meteorological classes.
Frequencies of occurrence (%) of meteorological classes in 2016–2019 and 2020, during the lockdown and no-lockdown periods. (PDF)</p
Concentration data.
Links to PM10, PM2.5, NO2 and O3 concentration data repository for the period January 1—June 30 (2016–2020). (DOCX)</p
PM in Lisbon.
PM2.5 and PM10 concentrations [μg.m-3] in background (bg) and traffic stations in Lisbon during LD.</p