Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 14.07.2010 beginning time = 1306 min.(UT), 21:46 UT Xbegin = -4.414 nT time of max = 1321 min.(UT), 22: 1 UT Xmax = 7.266 nT Y at Xmax = -4.570 nT endtime = 1380 min.(UT), 23: 0 UT Xend = -12.136 nT amplitude = 11.680 nT base duration time = 74 min. 2sigma = 5.770 nT duration at 2sigma = 9 min. flagbegin = 0 flagend = 0 flagxcheck = 0