Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 20.03.2020 beginning time = 1353 min.(UT), 22:33 UT Xbegin = -8.532 nT time of max = 1397 min.(UT), 23:17 UT Xmax = 13.922 nT Y at Xmax = -1.678 nT endtime = 1446 min.(UT), 24: 6 UT Xend = -5.006 nT amplitude = 22.454 nT base duration time = 93 min. 2sigma = 6.020 nT duration at 2sigma = 30 min. flagbegin = 0 flagend = 0 flagxcheck = 0