According to updated data at 4:15 PM on September 12, Tuyen Quang reservoir has an upstream water level of 115.56 m, lower than the normal water level of 120 m. Inflow to the reservoir is 431 m3/s, total discharge volume 0 m3/s.
In the Northwest region, Lai Chau Lake has a water level of 290.55 m, 295 m lower than the normal water level. Inflow to the lake is 732 m3/s, total discharge is 1,245 m3/s, all through the plant.
Ban Chat Lake has a water level of 470.99 m, 475 m lower than the normal water level. Inflow to the lake is 46 m3/s, total discharge is 126 m3/s.
Huo Huoi Quang Lake has a water level of 368.42 m, lower than the normal water level by 370 m. Inflow to the lake is 219 m3/s, total discharge is 259 m3/s.
Son La Lake has a water level of 210.66 m, lower than the normal water level by 215 m. Inflow to the lake is 1,339 m3/s, total discharge is 1,089 m3/s.
At Hoa Binh reservoir, the upstream water level is at 109.45 m, 117 m lower than the normal water level. Inflow to the reservoir is 781 m3/s, total discharge is 239 m3/s.
Thac Ba Lake has a water level of 54.91 m, 58 m lower than the normal water level. Inflow to the lake is 352 m3/s, total discharge is 458.58 m3/s.
