Flood discharge
The largest hydroelectric reservoir in the South announces the time of spillway discharge in the second phase
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Dong Nai - Tri An Hydropower Plant has just announced the second spillway discharge time tomorrow (October 21), after closing the spillway.
The largest hydroelectric plant in the South increases the amount of water released through the spillway
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Dong Nai - Tri An Hydropower Company announced on the morning of October 13 that it will increase the water flow through the spillway.
The largest hydroelectric reservoir in the South has reduced half of the water discharged through the spillway to 160m3/s
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Dong Nai - Tri An Hydropower Company announced at 2:00 p.m. on October 7, reducing the water flow through the spillway to 160m3/s.
A series of hydropower plants in Cao Bang released floodwaters, 17/19 irrigation lakes were full
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Cao Bang - The flood situation in the locality is very tense.
The lake's water level is more than 61m, the largest hydroelectric project in the South has doubled the spillway discharge
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Dong Nai - The water level of Tri An hydroelectric reservoir has risen to more than 61 m and will be increased from 1:00 p.m. on October 2 with the amount of water released through the spillway being 640 m3/s.
The largest hydroelectric reservoir in the South has begun to release floodwaters, warning downstream areas to avoid damage
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Dong Nai - On September 30, Tri An hydroelectric reservoir - the largest lake in the South released floodwaters for the first time in 2025, warning people to proactively take precautions to avoid damage.
Tuyen Quang Hydropower Plant opens 2 more bottom spillways on the morning of September 30
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Tuyen Quang - Tuyen Quang Hydropower Company will open two more gates 6 and 7 at 6:45 and 7:00 on September 30.
Opening more flood vents for Ban Nung Hydropower Plant, Lang Son
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Lang Son - Heavy rain, Ban Nhung hydroelectric reservoir increased flood discharge to more than 1,200 m3/s.
Ban Ve Hydropower Plant releases floodwaters
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Nghe An - Ban Ve Hydropower Plant started releasing floodwaters with a flow rate of 400 - 800m3/s from 8:00 a.m. on September 24 to proactively reduce the lake water level and welcome floods due to the impact of storm No. 9.
Ho Ho Hydropower Plant begins regulating the overflow from 8:00 p.m. on August 25 to respond to storm No. 5
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Ha Tinh - To proactively respond to storm No. 5, Ho Ho Hydropower Plant plans to regulate water through overflow depending on the actual situation.
Flood discharge from Dong Mo Lake affects 14 communes and wards
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Hanoi - From tomorrow (8.19), Dong Mo Lake will open 4 floodgates, many communes and wards are expected to be affected.
Order to open 2 floodgates of Thac Ba hydroelectric reservoir this afternoon, 4 provinces and cities must ensure safety
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The Ministry of Agriculture and Environment has just issued a telegram on opening the Thac Ba hydroelectric reservoir surface spillway.
Thanh Hoa allows flood discharge from Cua Dat lake from 300 to 1,500 m3/s
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Thanh Hoa - The total flow of flood discharge downstream is expected to be from 300 to 1,500 m3/s, to ensure the safety of reservoirs according to the inter-reservoir process on the Ma River.
Nghe An regulates water discharge in many reservoirs to prevent heavy rain
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Nghe An - To ensure the safety of the dam, and to prevent heavy rain due to the impact of storm No. 3, the province has implemented the regulation of spillway discharge in some reservoirs.
Forecast of heavy rain in the North, requiring no unusual flood discharge
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The Department of Management and Construction of Irrigation Works has issued an official dispatch requesting localities to issue early warnings when releasing floodwaters, not to release unusual floods.
