Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 01.07.2020 beginning time = 1382 min.(UT), 23: 2 UT Xbegin = -5.032 nT time of max = 1417 min.(UT), 23:37 UT Xmax = 6.224 nT Y at Xmax = -4.444 nT endtime = 1461 min.(UT), 24:21 UT Xend = -5.008 nT amplitude = 11.256 nT base duration time = 79 min. 2sigma = 3.274 nT duration at 2sigma = 31 min. flagbegin = 0 flagend = 0 flagxcheck = 0