According to data from Vietnam Electricity Group, at 11:30 am on February 4, in the Northwest region, Son La Lake recorded an upstream water level of 214.76m, almost equal to the normal water level (215m). The water flow to the lake reached 1,208 m3/s, total discharge volume 307 m3/s, all through the plant.
Hoa Binh Lake has a water level of 111.53m, lower than the normal water level 117m, inflow to the lake 663 m3/s, total discharge 656 m3/s.
Lai Chau Lake receives a large amount of water with a flow to the lake of 660 m3/s, total discharge of 761 m3/s. Meanwhile, Ban Chat and Huoi Quang reservoirs maintain stable water levels, Huoi Quang currently does not discharge water.
In the Northeast region, Tuyen Quang Lake reached a water level of 113.71m, 120m lower than the normal water level. Thac Ba Lake has a water level of 55.36m, total discharge volume of 352.24 m3/s, all through the plant.
In the North Central and South Central regions, most reservoirs such as Trung Son, A Vuong, Song Bung 4, Vinh Son A... are discharging water mainly through electricity generation with a flow rate from a few dozen to over 70 m3/s.
Some reservoirs such as Ban Ve, Quang Tri, and Song Tranh 2 have not yet discharged water.
In the Central Highlands and Southeast regions, most reservoirs maintain a water level near the normal level, with low to medium water inflow. Some reservoirs such as An Khe, Srepok 3, and Buon Kuop discharge through spillways with small flows, and at the same time open deep discharge gates.
Riêng hồ Trị An (Đông Nam Bộ) ghi nhận mực nước 61,79m, thấp hơn mực nước dâng bình thường 62m, hiện chưa thực hiện xả nước.
The parameters show that the reservoir system is operating stably, ensuring the safety of the project and serving power generation and downstream water supply in the early stages of the year.
According to the National Center for Hydro-Meteorological Forecasting, on February 4, the Southern region will be cloudy, sunny during the day, no rain at night. Northeast to East wind level 2-3.
Lowest temperature 21-24 degrees C. Highest temperature 30-33 degrees C, in some places above 33 degrees C.
According to the Air Visual air quality monitoring application (belonging to IQAir Organization, which owns a very large amount of aggregated data on air quality, headquartered in Switzerland), today's air quality in Ho Chi Minh City is at an average level - 71.
The sea area from Khanh Hoa to Ca Mau and the sea area west of the South East Sea (including the western Truong Sa special zone) will have level 6 Northeast wind, gusts of level 7-8; waves 2-4 m high; rough seas.
