Rivers of Thailand

Basin Chi

Yang River

ลำน้ำยัง

A tributary of the Chi River in Kalasin and Roi Et provinces.

Map of the Yang River
The dark line is this river; the mid-blue lines are its named tributaries.

Key facts

Length
about 44 kmMeasured along the river on this map; official figures can differ with the method used
Source
Kalasin province
Flows into
Chi River, Roi Et province
Basin
Chi
Provinces (2)
Kalasin, Roi Et

Yang River water level today

2 automatic gauging stations on this river, highest water relative to the bank first. As of 29 Sep 2026, 19:00

StationLocationLevel (m MSL)Of bank-fullStatusMeasured
บ้านกุดก่วงPhon Thong District, Roi Et133.0033%Normal29 Sep 2026, 19:00
บ้านแก่งยาวPhon Thong District, Roi Et140.6526%Low29 Sep 2026, 19:00

Data from the National Hydroinformatics Data Center (ThaiWater), HII, refreshed every 10 minutes

Frequently asked questions

Which provinces does the Yang River flow through?
The Yang River flows through 2 provinces: Kalasin and Roi Et.
How long is the Yang River?
The Yang River is about 44 km long, measured along the river on this map. Official figures can differ slightly with the method used.
Where does the Yang River come from?
The Yang River rises in Kalasin province.
Which river does the Yang River flow into?
The Yang River flows into the Chi River in Roi Et province.
What is the Yang River water level today?
Of 2 gauging stations, 0 are over the bank and 0 have high water. Data as of 29 Sep 2026, 19:00.
What is the Yang River called in Thai?
In Thai the Yang River is ลำน้ำยัง.

Other rivers in the Chi basin

Chi RiverPhong RiverChoen RiverPhrom RiverPao River