Lake Region
E8 PHOSPHORUS CONCENTRATION (Q) PO4-P [mg l-1] Aswan Dam Depth [m] Jun 1976 Mar 1984 Jul 1985 Sep 1986 Surface 0.001 0.400 (Nov) - - 1 - 0.134 0.750 - 15 - - - 0.050 20 - - 2.200 - 22 - 0.134 - - 28 - - - 0.100 Bottom - - 0.400 -