Storage dam
Sirindhorn Dam
เขื่อนสิรินธร
Sirindhorn Dam is a storage dam on the Lam Dom Noi in Sirindhorn District, Ubon Ratchathani province. Its reservoir holds 1,966 million m³. It was completed in 1971 and is run by the Electricity Generating Authority of Thailand (EGAT).
Reservoir storage today
91.5% of capacity at normal storage level
- Water in the reservoir
- 1,798 million m³
- Inflow
- 6.7 million m³ a day
- Released
- 8.6 million m³ a day
As of 29 Sep 2026 Data from the National Hydroinformatics Data Center (ThaiWater), HII, refreshed every 10 minutes
Key facts
- River
- Lam Dom Noi
- Location
- Sirindhorn District, Ubon Ratchathani province
- Coordinates
- 15.2063, 105.4292
- Reservoir capacity
- 1,966 million m³
- Dam height
- 42 m
- Dam type
- Clay-core rockfill dam
- Installed power capacity
- 36 MW
- Completed or opened
- 1971
- Operator
- Electricity Generating Authority of Thailand (EGAT)
Frequently asked questions
- Where is Sirindhorn Dam?
- Sirindhorn Dam is in Sirindhorn District, Ubon Ratchathani province.
- What is the water level of Sirindhorn Dam today?
- Sirindhorn Dam is 91.5% full, holding 1,798 million m³, as of 29 Sep 2026.
- How much water can Sirindhorn Dam hold?
- The reservoir of Sirindhorn Dam holds 1,966 million m³.
- When was Sirindhorn Dam built?
- Sirindhorn Dam was completed and opened in 1971.
- Who runs Sirindhorn Dam?
- Sirindhorn Dam is run by the Electricity Generating Authority of Thailand (EGAT).
- What is the Sirindhorn Dam called in Thai?
- In Thai the Sirindhorn Dam is เขื่อนสิรินธร.