Lake Region
E5 COD [mg l-1](Q) Aswan Dam Depth [m] Jun 1976 Mar 1984 Jul 1985 Sep 1986 Surface 5.36 4.80 (Nov) - - 1 - 6.20 22.0 - 15 - - - 6.0 20 - - 6.4 - 22 - 8.64 - - 28 - - - 13.0 Bottom - - 6.4 -