Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 08.03.2017 beginning time = 1156 min.(UT), 19:16 UT Xbegin = -9.512 nT time of max = 1206 min.(UT), 20: 6 UT Xmax = 5.090 nT Y at Xmax = -1.930 nT endtime = 1217 min.(UT), 20:17 UT Xend = -1.388 nT amplitude = 14.602 nT base duration time = 61 min. 2sigma = 8.907 nT duration at 2sigma = 9 min. flagbegin = 0 flagend = 2 flagxcheck = 2