Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 04.03.2022 beginning time = 1268 min.(UT), 21: 8 UT Xbegin = -10.988 nT time of max = 1325 min.(UT), 22: 5 UT Xmax = 18.492 nT Y at Xmax = -8.298 nT endtime = 1371 min.(UT), 22:51 UT Xend = -6.820 nT amplitude = 29.480 nT base duration time =103 min. 2sigma = 7.176 nT duration at 2sigma = 24 min. flagbegin = 0 flagend = 0 flagxcheck = 0