According to updated data at 1:15 PM on September 10, in the Northeast region, Tuyen Quang reservoir has an upstream water level of 114.59 m, lower than the normal water level of 120 m. The inflow to the reservoir is 287 m3/s, total discharge volume 0 m3/s.
In the Northwest region, Lai Chau Lake has an upstream water level of 290.57 m, 295 m lower than the normal water level. Inflow to the lake reached 1,032 m3/s, total discharge 0 m3/s.
Ban Chat Lake has an upstream water level of 470.89 m, 475 m lower than the normal water level. Inflow to the lake is 431 m3/s, total discharge is 79 m3/s.
Huo Huoi Quang Lake has an upstream water level of 368.17 m, lower than the normal water level of 370 m. Inflow to the lake is 341 m3/s, total discharge is 363 m3/s.
Son La Lake has an upstream water level of 209.75 m, lower than the normal water level of 215 m. Inflow to the lake is 804 m3/s, total discharge is 702 m3/s.
Notably, Hoa Binh reservoir has an upstream water level of 109.32 m, which is 117 m lower than the normal water level. The inflow to the reservoir is 1,550 m3/s, total discharge is 1,009 m3/s, all through the spillway dam.
Thac Ba Lake has an upstream water level of 54.75 m, lower than the normal water level of 58 m. Inflow to the lake is 387 m3/s, total discharge is 301.03 m3/s.
