Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 26.03.2018 beginning time = 1216 min.(UT), 20:16 UT Xbegin = -5.700 nT time of max = 1251 min.(UT), 20:51 UT Xmax = 16.354 nT Y at Xmax = -6.180 nT endtime = 1300 min.(UT), 21:40 UT Xend = -11.986 nT amplitude = 22.054 nT base duration time = 84 min. 2sigma = 7.790 nT duration at 2sigma = 29 min. flagbegin = 0 flagend = 0 flagxcheck = 0