Water levels in two rivers across Bangladesh are currently flowing above the danger mark. The Sangu River at the Bandarban station in Bandarban and the Matamuhuri River at the Lama station in Cox's Bazar have both crossed their danger levels.The information was provided on Wednesday by an assistant engineer at the Flood Forecasting and Warning Centre (FFWC).According to the FFWC, some extremely heavy rainfall was recorded over the past 24 hours in the Rangpur, Mymensingh, Sylhet and Chattogram d...