The next ten days of December 2nd dekade most of the river basin will Arid moisture condition, line to this most of Awash, Afar Danakil, Wabi Shebelle, Genale Dawa, Tekeze, Abay Ogaden, Mereb Gash, and Aysha, however few place of Baro Akobo, middle and lower Omo Gibe, Central rift valley will have semi humid condition. Therefore the utility of water properly and keep from contaminate and wastage of it.