Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 25.08.2015 beginning time = 1394 min.(UT), 23:14 UT Xbegin = -2.190 nT time of max = 1408 min.(UT), 23:28 UT Xmax = 5.534 nT Y at Xmax = 0.012 nT endtime = 1443 min.(UT), 24: 3 UT Xend = -6.810 nT amplitude = 7.724 nT base duration time = 49 min. 2sigma = 4.028 nT duration at 2sigma = 10 min. flagbegin = 0 flagend = 0