Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 19.03.2018 beginning time = 1185 min.(UT), 19:45 UT Xbegin = -1.878 nT time of max = 1208 min.(UT), 20: 8 UT Xmax = 5.478 nT Y at Xmax = -5.188 nT endtime = 1292 min.(UT), 21:32 UT Xend = -15.430 nT amplitude = 7.356 nT base duration time =107 min. 2sigma = 9.676 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 4 flagxcheck = 0