Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 03.08.2020 beginning time = 1239 min.(UT), 20:39 UT Xbegin = -13.764 nT time of max = 1266 min.(UT), 21: 6 UT Xmax = 9.814 nT Y at Xmax = 1.584 nT endtime = 1293 min.(UT), 21:33 UT Xend = 3.116 nT amplitude = 23.578 nT base duration time = 54 min. 2sigma = 7.446 nT duration at 2sigma = 4 min. flagbegin = 0 flagend = 0 flagxcheck = 0