MONTHLY POWER PRODUCTION SUMMARY FOR: MAR 1991 TOTAL GENERATION TOTAL STATION NET GENERATION POWER AUX NET GENERATION PROJECT IN MWH USE-MWH TO BPA-MWH USE---MWH REPORTED TO FERC DWORSHAK DAM 99497 467 99030 467 99030 ALBENI FALLS DAM ON 14864 188 14676 188 14676 BIG CLIFF DAM 6403 55 6348 55 6348 BONNEVILLE DAM & LAK 575709 3222 572487 2416 573292 COUGAR DAM 5189 86 5103 86 5103 DETROIT DAM 25750 227 25523 227 25523 DEXTER DAM & LAKE ON 2876 18 2858 18 2858 GREEN PETER DAM 11974 100 11874 100 11874 HILLS CREEK DAM & LA 7457 58 7399 58 7399 JOHN DAY DAM & LAKE 1156780 1705 1155075 1194 1155586 LOOKOUT POINT DAM & 12850 160 12690 160 12690 MCNARY DAM & LAKE WA 727020 3178 723842 820 726200 THE DALLES DAM & LAK 902186 1554 900632 1150 901036 CHIEF JOSEPH DAM & E 1404846 1265 1403581 1265 1403581 ICE HARBOR DAM 156833 2098 154735 420 156413 LITTLE GOOSE DAM & L 142579 650 141929 390 142189 LOWER MONUMENTAL DAM 156984 708 156276 425 156559 LIBBY DAM & LAKE KOO 96604 759 95845 759 95845 LOST CREEK DAM 14586 --- --- --- --- LOWER GRANITE DAM & 149640 1257 148383 503 149137 FOSTER DAM 7787 148 7639 148 7639 GRAND COULEE DAM 2582673 9999 2572674 9999 2572674 HUNGRY HORSE DAM 165822 --- --- --- --- TOTAL 8426909 27902 8218599 20847 8225654