Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 24.08.2010 beginning time = 1169 min.(UT), 19:29 UT Xbegin = -9.638 nT time of max = 1205 min.(UT), 20: 5 UT Xmax = 6.956 nT Y at Xmax = 0.656 nT endtime = 1239 min.(UT), 20:39 UT Xend = -0.242 nT amplitude = 16.594 nT base duration time = 70 min. 2sigma = 9.191 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0