MONTHLY POWER PRODUCTION SUMMARY FOR: OCT 1977 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 64700 368 64332 368 64332 ALBENI FALLS DAM ON 24667 152 24515 152 24515 BIG CLIFF DAM 10492 29 10463 29 10463 BONNEVILLE DAM & LAK 327804 1107 326697 830 326974 COUGAR DAM 13645 46 13599 46 13599 DETROIT DAM 39452 217 39235 217 39235 DEXTER DAM & LAKE ON 7022 12 7010 12 7010 GREEN PETER DAM 27214 87 27127 87 27127 HILLS CREEK DAM & LA 1759 38 1721 38 1721 JOHN DAY DAM & LAKE 537780 1271 536509 890 536890 LOOKOUT POINT DAM & 26032 82 25950 82 25950 MCNARY DAM & LAKE WA 353701 2188 351513 820 352881 THE DALLES DAM & LAK 436150 1346 434804 996 435154 CHIEF JOSEPH DAM & E 569145 680 568465 680 568465 ICE HARBOR DAM 121226 1234 119992 247 120979 LITTLE GOOSE DAM & L 127135 362 126773 217 126918 LOWER MONUMENTAL DAM 124823 273 124550 164 124659 LIBBY DAM & LAKE KOO 163169 509 162660 509 162660 LOST CREEK DAM 4023 99 3924 44 3979 LOWER GRANITE DAM & 121608 931 120677 372 121236 FOSTER DAM 13321 104 13217 104 13217 GRAND COULEE DAM 1168685 3281 1165404 3281 1165404 HUNGRY HORSE DAM 124674 --- --- --- --- TOTAL 4408227 14416 4269137 10185 4273368