Open Access Research Paper Views (939) Assessment of irrigation water quality of Tono Dam in Navrongo, Ghana S. Adams, R. N. Issaka, G. W. Quansah, R. Amfo-otu, S. Bagna J. Biodiv. & Environ. Sci. 4(3), 187-195, March 2014. Keywords: Irrigation water quality (Tono dam), Tono irrigation project, Upper East Region Details