Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 26.06.2015 beginning time = 1315 min.(UT), 21:55 UT Xbegin = 1.220 nT time of max = 1335 min.(UT), 22:16 UT Xmax = 5.408 nT Y at Xmax = -1.392 nT endtime = 1361 min.(UT), 22:41 UT Xend = -2.364 nT amplitude = 4.188 nT base duration time = 46 min. 2sigma = 3.700 nT duration at 2sigma = 18 min. flagbegin = 0 flagend = 0