▪️The river Sarda (Kali or Kali Ganga) joins it in the plain before it finally meets the Ganga at Chhapra.
▪️The Ghaghara joins the Ganga a few kilometres downstream of Chhapra in Bihar.
▪️The river has a high flood frequency and has shifted its course several times.
▪️Tributaries Koilar rivers, Khanua river, Khekhra Hirna, Jethan, Maun, Duhari, Kanchi
