Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 30.05.2014 beginning time = 1164 min.(UT), 19:24 UT Xbegin = -14.342 nT time of max = 1220 min.(UT), 20:20 UT Xmax = 9.822 nT Y at Xmax = 9.356 nT endtime = 1259 min.(UT), 20:59 UT Xend = -5.446 nT amplitude = 24.164 nT base duration time = 95 min. 2sigma = 6.280 nT duration at 2sigma = 33 min. flagbegin = 0 flagend = 0 flagxcheck = 0