Correction to: Acta Geophysica https://doi.org/10.1007/s11600-022-01005-0

The publication of this article unfortunately contained mistakes. The corrections in figure legends 3 and 4 were not carried out from typesetter. The corrected legends are given below.


Fig. 3 a Average diurnal concentrations of PM2.5 prior to and after a lockdown in 2020 (light area) and comparison for the same period in 2019 (dark area). b Average monthly concentrations of PM2.5 in 2021, 2020, and 2019. Data from air pollution traffic monitoring station (TS-W), Warsaw, Poland. B-spline curve (basis spline function) was applied for the smoothness of experimental data

Fig. 4 a Average diurnal concentrations of PM10 prior to and after a lockdown in 2020 (light area) and comparison for the same period in 2019 (dark area). b Average monthly concentrations of PM10 in 2021, 2020, and 2019. Data from air pollution traffic monitoring station (TS-W), Warsaw, Poland. B-spline curve (basis spline function) was applied for the smoothness of experimental data


The original article has been corrected.