Water levels in 36 river stations monitored by Flood Forecasting and Warning Centre (FFWC) have marked rise and 43 stations recorded fall. Among the 83 monitored water level stations, three river stations have been registered steady, a bulletin issued by FFWC said on Saturday. The Brahmaputra-Jamuna and the upper Meghna are in falling trend while the Ganges-the Padma are in rising trend. All the water level monitoring stations are flowing below their respective danger levels. Significant rainfall was recorded in some stations in different districts during the last 24 hours ending at 6 am on Saturday. A total of 36 mm of rainfall were recorded at Bandarban and 28 mm at Noakhali.