Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 15.03.2020 beginning time = 1357 min.(UT), 22:37 UT Xbegin = -2.692 nT time of max = 1382 min.(UT), 23: 2 UT Xmax = 6.298 nT Y at Xmax = -3.136 nT endtime = 1451 min.(UT), 24:11 UT Xend = -7.842 nT amplitude = 8.990 nT base duration time = 94 min. 2sigma = 3.747 nT duration at 2sigma = 30 min. flagbegin = 0 flagend = 0 flagxcheck = 0