1 NPD RESERVOIR CONTROL CENTER PROJECT- GCL GRAND COULEE DAM HOURLY OPERATION DATA REPORT WEDNESDAY FEBRUARY 8, 2012 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 4 67.30 67.30 0.00 1280.10 957.00 323.10 1 2 4 60.90 60.90 0.00 1280.00 956.70 323.30 2 3 3 60.60 60.60 0.00 1280.00 956.60 323.40 3 4 4 60.00 60.00 0.00 1279.90 956.50 323.40 4 5 3 65.90 65.90 0.00 1280.00 956.70 323.30 5 6 4 101.80 101.80 0.00 1279.90 959.30 320.60 6 7 4 157.10 157.10 0.00 1279.80 964.10 315.70 7 8 4 148.80 148.80 0.00 1279.80 965.30 314.50 8 9 4 127.60 127.60 0.00 1279.80 963.80 316.00 9 10 4 111.90 111.90 0.00 1279.70 962.10 317.60 10 11 4 101.20 101.20 0.00 1279.70 961.00 318.70 11 12 4 100.80 100.80 0.00 1279.70 960.70 319.00 12 13 4 88.30 88.30 0.00 1279.70 959.90 319.80 13 14 4 76.40 76.40 0.00 1279.70 958.80 320.90 14 15 3 72.10 72.10 0.00 1279.60 958.10 321.50 15 16 4 73.80 73.80 0.00 1279.70 958.00 321.70 16 17 4 92.10 92.10 0.00 1279.60 959.20 320.40 17 18 3 119.50 119.50 0.00 1279.60 961.50 318.10 18 19 4 118.80 118.80 0.00 1279.50 962.30 317.20 19 20 4 111.00 111.00 0.00 1279.60 961.80 317.80 20 21 4 99.90 99.90 0.00 1279.60 960.60 319.00 21 22 4 74.40 74.40 0.00 1279.60 958.70 320.90 22 23 3 67.10 67.10 0.00 1279.70 957.70 322.00 23 24 4 52.20 52.20 0.00 1279.70 956.70 323.00 24 TOT 24 91 AVG 4 92.06 92.06 0.00 1279.75 959.71 320.04 MAX 157.10 157.10 0.00 1280.10 965.30 323.40 MIN 52.20 52.20 0.00 1279.50 956.50 314.50