Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 07.03.2018 beginning time = 1204 min.(UT), 20: 4 UT Xbegin = -4.946 nT time of max = 1231 min.(UT), 20:31 UT Xmax = 6.160 nT Y at Xmax = 5.526 nT endtime = 1258 min.(UT), 20:58 UT Xend = -3.326 nT amplitude = 11.106 nT base duration time = 54 min. 2sigma = 1.987 nT duration at 2sigma = 24 min. flagbegin = 0 flagend = 0 flagxcheck = 0