Implementing the flushing plan serves rice cultivation in the 2015 – 2016 winter-spring crop of the Middle Area, Northern Delta, Vietnam Electricity (EVN) has directed the operation of Son La, Hoa Binh, Thac Ba and Tuyen Quang hydropower reservoirs for more water discharge for downstream. The water level of the Red River in Hanoi from 0:00 AM to 15:00 PM on Jan. 21st averaged 2,21m, highest +2.38 m (from 11:00 AM – 13:00 PM).