Storage dam
Sirikit Dam
เขื่อนสิริกิติ์
Sirikit Dam is a storage dam on the Nan River in Tha Pla District, Uttaradit province. Its reservoir holds 9,510 million m³. It was completed in 1974 and is run by the Electricity Generating Authority of Thailand (EGAT).
Reservoir storage today
80.2% of capacity at normal storage level
- Water in the reservoir
- 7,625 million m³
- Inflow
- 18.1 million m³ a day
- Released
- 8 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
- Nan River
- Location
- Tha Pla District, Uttaradit province
- Coordinates
- 17.7647, 100.5636
- Reservoir capacity
- 9,510 million m³
- Dam height
- 114 m
- Dam type
- Earthfill dam
- Installed power capacity
- 500 MW
- Completed or opened
- 1974
- Operator
- Electricity Generating Authority of Thailand (EGAT)
Frequently asked questions
- Where is Sirikit Dam?
- Sirikit Dam is in Tha Pla District, Uttaradit province.
- What is the water level of Sirikit Dam today?
- Sirikit Dam is 80.2% full, holding 7,625 million m³, as of 29 Sep 2026.
- How much water can Sirikit Dam hold?
- The reservoir of Sirikit Dam holds 9,510 million m³.
- When was Sirikit Dam built?
- Sirikit Dam was completed and opened in 1974.
- Who runs Sirikit Dam?
- Sirikit Dam is run by the Electricity Generating Authority of Thailand (EGAT).
- What is the Sirikit Dam called in Thai?
- In Thai the Sirikit Dam is เขื่อนสิริกิติ์.