Iyyon (Hebrew: עיון Iyyon), Arabic name: Ajoun stream,[3] but دردره Dardara for the uppermost course and براغيث Bareighith or Beregeith for the rest of its course, a stream which flows from Merj 'Ayun area in southern Lebanon. Hasbani (Arabic: الحاصباني Hasbani, Hebrew: either שניר Snir or Hatzbani), a stream which flows from the north-western foot of Mount Hermon in Lebanon,[4][3] with a flow of 118 million m3 annually.[5] Dan (Arabic: اللدان Leddan or Liddan, Hebrew: דן Dan), the largest among the Jordan's upper course tributaries with c. 240-252 million cubic metres per year, about twice as much as the Hasbani or the Banias,[3][5] a stream whose source is also at the base of Mount Hermon.[6][3] Banias (Arabic: بانياس Banias, Hebrew: either Banias or חרמון Hermon),[6][3] a stream arising from a spring at Banias at the foot of Mount Hermon, with a flow of 106 million m3 annually,[5] and Nahal Sion or Nahal Assal (Hebrew) / Wadi el-'Asl or Assal (Arabic) as its major tributary.[3][7]