**** ISB MODEL AREA, LAYERS 1 AND 2, NORTHERN BOUNDARY, + IS FLOW SOUTH WATER YEAR SUM IN SUM OUT SUM TOTAL SUM ACFT -- FOR FLOW LOWER FACE 1963.25 0.11 -1.16 -1.05 -762. 1964.25 0.17 -1.09 -0.92 -666. 1965.25 0.14 -1.10 -0.96 -694. 1966.25 0.16 -1.07 -0.90 -654. 1967.25 0.08 -1.09 -1.01 -731. 1968.25 0.13 -1.07 -0.93 -675. 1969.25 0.03 -1.17 -1.14 -827. 1970.25 0.09 -1.13 -1.04 -751. 1971.25 0.18 -1.01 -0.83 -599. 1972.25 0.28 -0.85 -0.57 -415. 1973.25 0.25 -0.82 -0.58 -417. 1974.25 0.20 -0.84 -0.64 -462. 1975.25 0.19 -0.83 -0.64 -464. 1976.25 0.25 -0.74 -0.49 -357. 1977.25 0.30 -0.66 -0.36 -261. 1978.25 0.17 -0.69 -0.52 -377. 1979.25 0.12 -0.78 -0.67 -482. 1980.25 0.07 -0.79 -0.72 -525. 1981.25 0.11 -0.82 -0.71 -512. 1982.25 0.06 -0.87 -0.81 -585. 1983.25 0.02 -1.00 -0.98 -708. 1984.25 0.03 -0.97 -0.93 -675. 1985.25 0.10 -0.94 -0.85 -614. 1986.25 0.06 -0.98 -0.92 -665. 1987.25 0.23 -0.78 -0.55 -395. 1988.25 0.41 -0.48 -0.06 -46.