Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 08.03.2021 beginning time = 1106 min.(UT), 18:26 UT Xbegin = -7.686 nT time of max = 1165 min.(UT), 19:25 UT Xmax = 4.804 nT Y at Xmax = -4.736 nT endtime = 1191 min.(UT), 19:51 UT Xend = -3.274 nT amplitude = 12.490 nT base duration time = 85 min. 2sigma = 2.884 nT duration at 2sigma = 20 min. flagbegin = 0 flagend = 0 flagxcheck = 0