Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 26.02.2021 beginning time = 1322 min.(UT), 22: 2 UT Xbegin = -4.174 nT time of max = 1341 min.(UT), 22:21 UT Xmax = 8.148 nT Y at Xmax = -1.744 nT endtime = 1372 min.(UT), 22:52 UT Xend = -3.784 nT amplitude = 12.322 nT base duration time = 50 min. 2sigma = 5.161 nT duration at 2sigma = 16 min. flagbegin = 0 flagend = 0 flagxcheck = 0