Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 03.04.2020 beginning time = 1220 min.(UT), 20:20 UT Xbegin = -2.950 nT time of max = 1250 min.(UT), 20:50 UT Xmax = 11.970 nT Y at Xmax = 0.668 nT endtime = 1296 min.(UT), 21:36 UT Xend = -8.978 nT amplitude = 14.920 nT base duration time = 76 min. 2sigma = 7.772 nT duration at 2sigma = 3 min. flagbegin = 0 flagend = 0 flagxcheck = 0