Basin Tha Chin
Tha Chin River
แม่น้ำท่าจีน
Branches off the Chao Phraya River in Chai Nat province and flows through Suphan Buri, Nakhon Pathom and Samut Sakhon to the Gulf of Thailand. It has several names along its course, such as the Makham Thao River, the Suphan Buri River and the Nakhon Chai Si River.
Key facts
- Length
- about 325 kmMeasured along the river on this map; official figures can differ with the method used
- Source
- Chai Nat province
- Flows into
- Gulf of Thailand, Samut Sakhon province
- Basin
- Tha Chin
- Provinces (4)
- Chai Nat, Suphan Buri, Nakhon Pathom, Samut Sakhon
Tha Chin River water level today
10 automatic gauging stations on this river, highest water relative to the bank first. As of 29 Sep 2026, 19:50
| Station | Location | Level (m MSL) | Of bank-full | Status | Measured |
|---|---|---|---|---|---|
| Tha Chedi Temple (TTC06) | Song Phi Nong District, Suphan Buri | 3.16 | 124% | Over the bank | 29 Sep 2026, 19:50 |
| บ้านบางการ้อง | Song Phi Nong District, Suphan Buri | 3.32 | 113% | Over the bank | 29 Sep 2026, 19:00 |
| วัดบางไผ่นารถ | Bang Len District, Nakhon Pathom | 2.57 | 110% | Over the bank | 29 Sep 2026, 19:00 |
| ที่ว่าการอ.นครชัยศรี | Nakhon Chai Si District, Nakhon Pathom | 2.25 | 107% | Over the bank | 29 Sep 2026, 19:00 |
| Tha Chin 7 | Bang Len District, Nakhon Pathom | 2.78 | 106% | Over the bank | 29 Sep 2026, 19:50 |
| ร.ร.บ้านสามพราน | Sam Phran District, Nakhon Pathom | 1.72 | 102% | Over the bank | 29 Sep 2026, 19:00 |
| Nakhon Chai Si Bridge | Nakhon Chai Si District, Nakhon Pathom | 2.05 | 101% | Over the bank | 29 Sep 2026, 19:50 |
| Tha Chin 4 | Sam Chuk District, Suphan Buri | 7.98 | 101% | Over the bank | 29 Sep 2026, 19:50 |
| Tha Chin 9 | Mueang Samut Sakhon District, Samut Sakhon | 1.12 | 91% | High | 29 Sep 2026, 19:50 |
| Tha Chin 1 | Mueang Chai Nat District, Chai Nat | 17.75 | 82% | High | 29 Sep 2026, 19:50 |
Data from the National Hydroinformatics Data Center (ThaiWater), HII, refreshed every 10 minutes
Frequently asked questions
- Which provinces does the Tha Chin River flow through?
- The Tha Chin River flows through 4 provinces: Chai Nat, Suphan Buri, Nakhon Pathom and Samut Sakhon.
- How long is the Tha Chin River?
- The Tha Chin River is about 325 km long, measured along the river on this map. Official figures can differ slightly with the method used.
- Where does the Tha Chin River come from?
- The Tha Chin River rises in Chai Nat province.
- Where does the Tha Chin River reach the sea?
- The Tha Chin River flows into the Gulf of Thailand in Samut Sakhon province.
- What is the Tha Chin River water level today?
- Of 10 gauging stations, 8 are over the bank and 2 have high water. Data as of 29 Sep 2026, 19:50.
- What is the Tha Chin River called in Thai?
- In Thai the Tha Chin River is แม่น้ำท่าจีน.