Basin Tapi
Phum Duang River
แม่น้ำพุมดวง
The main tributary of the Tapi River. It receives water from Khlong Saeng, site of the Ratchaprapha Dam (Chiew Larn).
Key facts
- Length
- about 74 kmMeasured along the river on this map; official figures can differ with the method used
- Source
- Surat Thani province
- Flows into
- Tapi River, Surat Thani province
- Basin
- Tapi
- Provinces (1)
- Surat Thani
- Tributaries on the map
- Khlong Sok
- Dams on the river
- Ratchaprapha Dam
Phum Duang River water level today
2 automatic gauging stations on this river, highest water relative to the bank first. As of 29 Sep 2026, 19:30
| Station | Location | Level (m MSL) | Of bank-full | Status | Measured |
|---|---|---|---|---|---|
| Tapi 2 | Phunphin District, Surat Thani | 0.47 | 64% | Normal | 29 Sep 2026, 19:30 |
| Tapi 4 | Khiri Rat Nikhom District, Surat Thani | 4.41 | 36% | Normal | 29 Sep 2026, 19:30 |
Data from the National Hydroinformatics Data Center (ThaiWater), HII, refreshed every 10 minutes
Frequently asked questions
- Which provinces does the Phum Duang River flow through?
- The Phum Duang River flows through 1 provinces: Surat Thani.
- How long is the Phum Duang River?
- The Phum Duang River is about 74 km long, measured along the river on this map. Official figures can differ slightly with the method used.
- Where does the Phum Duang River come from?
- The Phum Duang River rises in Surat Thani province.
- Which river does the Phum Duang River flow into?
- The Phum Duang River flows into the Tapi River in Surat Thani province.
- Which dams are on the Phum Duang River?
- Dams on the Phum Duang River on this map: Ratchaprapha Dam.
- What is the Phum Duang River water level today?
- Of 2 gauging stations, 0 are over the bank and 0 have high water. Data as of 29 Sep 2026, 19:30.
- What is the Phum Duang River called in Thai?
- In Thai the Phum Duang River is แม่น้ำพุมดวง.