Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 03.04.2016 beginning time = 1253 min.(UT), 20:53 UT Xbegin = -12.162 nT time of max = 1279 min.(UT), 21:19 UT Xmax = 15.910 nT Y at Xmax = 1.854 nT endtime = 1323 min.(UT), 22: 3 UT Xend = -3.484 nT amplitude = 28.072 nT base duration time = 70 min. 2sigma = 6.700 nT duration at 2sigma = 28 min. flagbegin = 0 flagend = 0 flagxcheck = 0