Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 09.03.2020 beginning time = 1064 min.(UT), 17:44 UT Xbegin = -6.002 nT time of max = 1087 min.(UT), 18: 7 UT Xmax = 6.794 nT Y at Xmax = 4.742 nT endtime = 1110 min.(UT), 18:30 UT Xend = 0.746 nT amplitude = 12.796 nT base duration time = 46 min. 2sigma = 4.280 nT duration at 2sigma = 19 min. flagbegin = 0 flagend = 0 flagxcheck = 0