Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 23.03.2020 beginning time = 1167 min.(UT), 19:27 UT Xbegin = -6.236 nT time of max = 1196 min.(UT), 19:56 UT Xmax = 14.072 nT Y at Xmax = 0.472 nT endtime = 1259 min.(UT), 20:59 UT Xend = -7.278 nT amplitude = 20.308 nT base duration time = 92 min. 2sigma = 7.013 nT duration at 2sigma = 29 min. flagbegin = 0 flagend = 4 flagxcheck = 0