According to updated data at 11:15 am on August 15, in the Northeast region, Tuyen Quang reservoir has an upstream water level of 104.36m, downflow of 520m3/s, total discharge of 735.5m3/s. The reservoir water level is 15.64m lower than the normal rising water level.
Thac Ba Lake has a water level of 54.12m, lower than the normal water level by 3.88m. Water flow to the lake reached 385m3/s, total discharge volume 295.75m3/s.
In the Northwest region, Lai Chau Lake has a water level of 294.7m, only 0.3m lower than the normal water level. Inflow to the lake is 1,376m3/s, total discharge is 1,581m3/s.
Ban Chat Lake has a water level of 471.02m, lower than the normal water level by 3.98m; water recedes by 182m3/s, total discharge volume 241m3/s. Huoi Quang Lake is at 368.79m, lower than the normal water level by 1.21m; water recedes by 302m3/s, total discharge volume 341m3/s.
Son La Lake has a water level of 197.94m, lower than the normal water level by 17.06m. Inflow to the lake is 2,921m3/s, total discharge is 3,196m3/s.
Hoa Binh Lake has a water level of 103.49m, 13.51m lower than the normal water level. Inflow to the lake reached 3,555m3/s, total discharge volume 2,842m3/s.
