Short-term hydrographic forecast and warning bulletin on July 20 of the National Center for Hydro-Meteorological Forecasting said:
With the Thao River, the water level at Yen Bai station and Phu Tho station fluctuates and is forecast to decrease.
Monitoring data at Yen Bai station at 7 am on July 20 was at 26.78m, at the same time at Phu Tho station at 13.73m.
For the Lo River, the water level at Tuyen Quang station and Vu Quang station (Phu Tho) is and will continue to fluctuate under the influence of the upstream hydropower regulation.
Monitoring data at Tuyen Quang station at 7 am on July 20 was at 16.48m, at the same time at Vu Quang station at 8.74m.
With the Da River, the flow to Hoa Binh reservoir is and will continue to fluctuate according to the regulation of the above hydropower line.
At 7 am on July 20, the water level of Hoa Binh Lake was at 36.67m.
With the Red River, the downstream water level at the Hanoi hydrological station is and will continue to fluctuate according to the regulation of the above-line hydropower plant and be affected by tides.
At 7 am on July 20, the water level at Hanoi station was at 3.69m.
