According to the Hydrometeorological Station of Tuyen Quang province, currently, the water level on the Lo - Gam river system is changing slowly, mainly fluctuating according to the regulation of the reservoirs and hydroelectric dams above and below alert level 1.
The water level at 7:00 p.m. on May 28 in Ham Yen was 26.28 m, Tuyen Quang 14.37 m, Na Hang 50.14 m, Chiem Hoa 33.60 m.
From the night of May 28 to 29, there is a possibility of flooding on rivers with an amplitude of 2 - 4m (on small rivers, streams change 3 - 5m), flood peaks on rivers below alert level 1.
Risk of flash floods and landslides in areas with weak and unstable soil and rock structures, unfinished construction works and flooding in low-lying areas, along rivers and streams, urban flooding, and concentrated residential areas.
The risk of natural disasters due to floods, flash floods, and landslides is level 1.
Floods on rivers can cause erosion and flooding in low-lying areas, affecting production and daily life, and transportation systems.
