Short-term Hydrometeorological Forecast and Warning bulletin issued at 10:30 AM on August 6th by the National Center for Hydro-Meteorological Forecasting said:
With the Thao River, the water level at Yen Bai station and Phu Tho station is rising and will continue to rise.
Monitoring data at Yen Bai station at 7:00 AM on August 6th was at 28.70m, at the same time at Phu Tho station at 14.03m.
With the Lo River, the water level at Tuyen Quang station, Vu Quang station (Phu Tho) changes slowly because the rain has decreased in the basin. Tuyen Quang hydropower reservoir still maintains opening 1 bottom discharge gate.
Monitoring data at Tuyen Quang station at 7:00 AM on August 6th was at 18.08m, at the same time at Vu Quang station at 11.12m.
It is forecasted that the water level downstream of the Lo River at Tuyen Quang station will change slowly and be affected by the upstream hydropower regulation.
With the Da River, the flow to Hoa Binh reservoir is and will continue to fluctuate according to the above-level hydropower regulation.
At 7:00 AM on August 6th, the water level of Hoa Binh Lake was at 38.61m.
With the Red River, the water level downstream of the Red River at Hanoi station is rising.
At 7:00 AM on August 6th, the water level at Hanoi station was at 4.43m.
It is forecasted that the water level downstream of the Red River at Hanoi station will rise due to the impact of the upstream hydropower regulation (Hoa Binh reservoir is expected to open 1 bottom discharge gate at 4:00 PM on August 6th and Tuyen Quang reservoir will still maintain opening 1 bottom discharge gate).
