|⁃ location||West Kalimantan, Borneo|
|Length||197 kilometres (122 mi)|
The river flows in the western area of Borneo island with predominantly tropical rainforest climate (designated as Af in the Köppen-Geiger climate classification). The annual average temperature in the area is 23 °C. The warmest month is May, when the average temperature is around 24 °C, and the coldest is December, at 22 °C. The average annual rainfall is 3726 mm. The wettest month is December, with an average of 495 mm rainfall, and the driest is August, with 160 mm rainfall.
- Sungai Keriau at Geonames.org (cc-by); Last updated 2012-01-17; Database dump downloaded 2015-11-27
- Peel, M C; Finlayson, B L; McMahon, T A (2007). "Updated world map of the Köppen-Geiger climate classification". Hydrology and Earth System Sciences. 11. doi:10.5194/hess-11-1633-2007.
- "NASA Earth Observations Data Set Index". NASA. 30 January 2016.
- "NASA Earth Observations: Rainfall (1 month - TRMM)". NASA/Tropical Rainfall Monitoring Mission. 30 January 2016.