1 NPD RESERVOIR CONTROL CENTER PROJECT- GCL GRAND COULEE DAM HOURLY OPERATION DATA REPORT Saturday May 18, 2013 GROSS STA ------ OUTFLOW ------ EL AT POWERHOUSE AVG SUPR SMALL UNITS LARGE UNITS P-G GEN USE -- IN KCFS -- IN FEET + MSL HEAD CAP ON ON ON ON USE MW MW TOTAL POWER SPILL FOREBAY TAILWATR FT MW RMT LINE AVL RMT LINE AVL MW 1 2 151.40 151.40 0.00 1265.60 966.30 299.30 2 2 148.60 148.60 0.00 1265.60 966.10 299.50 3 2 148.90 148.90 0.00 1265.70 966.00 299.70 4 2 142.40 142.40 0.00 1265.80 965.60 300.20 5 2 143.60 143.60 0.00 1265.90 965.40 300.50 6 2 148.20 148.20 0.00 1265.90 965.90 300.00 7 2 137.10 137.10 0.00 1266.00 965.20 300.80 8 2 152.50 152.50 0.00 1266.00 966.00 300.00 9 2 148.10 148.10 0.00 1266.10 966.00 300.10 10 2 146.70 146.70 0.00 1266.20 965.80 300.40 11 2 154.70 154.70 0.00 1266.20 966.40 299.80 12 2 151.70 151.70 0.00 1266.20 966.40 299.80 13 2 144.00 143.60 0.40 1266.40 965.80 300.60 14 2 148.20 143.20 5.00 1266.40 965.80 300.60 15 2 165.30 160.20 5.10 1266.40 967.30 299.10 16 2 166.30 161.30 5.00 1266.50 967.40 299.10 17 2 167.00 162.10 4.90 1266.50 967.30 299.20 18 2 163.00 158.10 4.90 1266.60 967.00 299.60 19 2 154.50 149.70 4.80 1266.70 966.30 300.40 20 2 168.90 164.10 4.80 1266.70 966.90 299.80 21 2 167.50 162.60 4.90 1266.80 967.20 299.60 22 2 167.30 162.50 4.80 1266.80 967.10 299.70 23 2 171.40 166.50 4.90 1266.90 967.40 299.50 24 2 162.30 157.40 4.90 1266.90 967.20 299.70 TOT 48 AVG 2 154.98 152.72 2.27 1266.28 966.41 299.88 MAX 171.40 166.50 5.10 1266.90 967.40 300.80 MIN 137.10 137.10 0.00 1265.60 965.20 299.10