Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 01.03.2019 beginning time = 1233 min.(UT), 20:33 UT Xbegin = -22.220 nT time of max = 1269 min.(UT), 21: 9 UT Xmax = 25.346 nT Y at Xmax = -2.144 nT endtime = 1313 min.(UT), 21:53 UT Xend = -2.110 nT amplitude = 47.566 nT base duration time = 80 min. 2sigma = 14.153 nT duration at 2sigma = 25 min. flagbegin = 2 flagend = 0 flagxcheck = 0