MONTHLY POWER PRODUCTION SUMMARY FOR: OCT 1998 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 41472 798 40674 798 40674 ALBENI FALLS DAM ON 21900 191 21709 191 21709 BIG CLIFF DAM 11605 31 11574 31 11574 BONNEVILLE DAM & LAK 356128 1932 354196 1449 354679 COUGAR DAM 13651 48 13603 48 13603 DETROIT DAM 44050 203 43847 203 43847 DEXTER DAM & LAKE ON 0 0 0 0 0 GREEN PETER DAM 16803 79 16724 79 16724 HILLS CREEK DAM & LA 20832 47 20785 47 20785 JOHN DAY DAM & LAKE 552409 1628 550781 1140 551269 LOOKOUT POINT DAM & 20327 145 20182 145 20182 MCNARY DAM & LAKE WA 373987 3001 370986 820 373167 THE DALLES DAM & LAK 448360 1425 446935 1054 447306 CHIEF JOSEPH DAM & E 640201 1184 639017 1184 639017 ICE HARBOR DAM 128711 2144 126567 429 128282 LITTLE GOOSE DAM & L 125277 538 124739 323 124954 LOWER MONUMENTAL DAM 131550 482 131068 289 131261 LIBBY DAM & LAKE KOO 122341 639 121702 639 121702 LOST CREEK DAM 15569 235 15334 103 15466 LOWER GRANITE DAM & 123746 1344 122402 538 123208 FOSTER DAM 8064 112 7952 112 7952 GRAND COULEE DAM 1184366 6416 1177950 6416 1177950 HUNGRY HORSE DAM 57434 0 57434 0 57434 TOTAL 4458783 22622 4436161 16038 4442745