According to data from Vietnam Electricity Group, at 8:30 am on April 13, at Tuyen Quang reservoir, the upstream water level reached 113.5m, lower than the normal water level by 6.5m. Water flow to the reservoir was 100 m3/s, and the total discharge through the plant was 379.21 m3/s.
On the Da River system, large reservoirs are all in the water storage phase. Lai Chau Lake is at an altitude of 288.99m, about 6m lower than the normal water level; Ban Chat Lake reaches 431.52m; Huoi Quang Lake 369.53m; Son La Lake 210.55m - all lower than the normal water level by 4–43m and no regulating discharge has occurred.
Hoa Binh reservoir operates electricity generation with high flow. The reservoir water level reaches 113.75m, lower than the normal water level by 3.25m; water inflow to the reservoir is 40 m3/s, total discharge through the plant is 589 m3/s, deep and surface discharge gates are still closed.
At Thac Ba reservoir, the water level reached 53.03m, nearly 5m lower than the normal water level; water inflow to the reservoir was 71 m3/s, total discharge for electricity generation was 67.3 m3/s.
According to the National Center for Hydro-Meteorological Forecasting, the weather forecast for April 13th, the area from Thanh Hoa to Hue City from April 13th - 14th, is forecast to have intense and especially intense heat with the highest temperature commonly 38-40 degrees C, with some places above 40 degrees C.
The Northwest region, Da Nang City and the east of provinces from Quang Ngai to Dak Lak will have hot and intense heat with the highest temperature commonly 36-38 degrees C, in some places above 38 degrees C.
