Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 25.02.2021 beginning time = 1220 min.(UT), 20:20 UT Xbegin = -7.144 nT time of max = 1255 min.(UT), 20:55 UT Xmax = 6.406 nT Y at Xmax = 2.914 nT endtime = 1287 min.(UT), 21:27 UT Xend = -3.884 nT amplitude = 13.550 nT base duration time = 67 min. 2sigma = 6.329 nT duration at 2sigma = 3 min. flagbegin = 0 flagend = 0 flagxcheck = 0