Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 23.03.2018 beginning time = 1211 min.(UT), 20:11 UT Xbegin = -14.942 nT time of max = 1258 min.(UT), 20:58 UT Xmax = 18.700 nT Y at Xmax = -7.548 nT endtime = 1299 min.(UT), 21:39 UT Xend = -14.266 nT amplitude = 33.642 nT base duration time = 88 min. 2sigma = 12.276 nT duration at 2sigma = 29 min. flagbegin = 0 flagend = 0 flagxcheck = 0