Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 18.03.2016 beginning time = 1318 min.(UT), 21:58 UT Xbegin = -6.304 nT time of max = 1350 min.(UT), 22:30 UT Xmax = 5.064 nT Y at Xmax = -0.374 nT endtime = 1424 min.(UT), 23:44 UT Xend = -6.976 nT amplitude = 11.368 nT base duration time =106 min. 2sigma = 4.175 nT duration at 2sigma = 9 min. flagbegin = 0 flagend = 0 flagxcheck = 0