MONTHLY POWER PRODUCTION SUMMARY FOR: APR 1983 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 117389 364 117025 364 117025 ALBENI FALLS DAM ON 20475 130 20345 130 20345 BIG CLIFF DAM 6429 40 6389 40 6389 BONNEVILLE DAM & LAK 611513 3132 608381 2349 609164 COUGAR DAM 7528 71 7457 71 7457 DETROIT DAM 29400 213 29187 213 29187 DEXTER DAM & LAKE ON 5030 11 5019 11 5019 GREEN PETER DAM 18865 192 18673 192 18673 HILLS CREEK DAM & LA 13208 42 13166 42 13166 JOHN DAY DAM & LAKE 993194 1494 991700 1046 992148 LOOKOUT POINT DAM & 33138 108 33030 108 33030 MCNARY DAM & LAKE WA 568862 3561 565301 760 568102 THE DALLES DAM & LAK 897680 1508 896172 1116 896564 CHIEF JOSEPH DAM & E 1281566 1010 1280556 1010 1280556 ICE HARBOR DAM 234207 1425 232782 285 233922 LITTLE GOOSE DAM & L 247474 549 246925 329 247145 LOWER MONUMENTAL DAM 204671 468 204203 281 204390 LIBBY DAM & LAKE KOO 54564 252 54312 252 54312 LOST CREEK DAM 36162 164 35998 72 36090 LOWER GRANITE DAM & 280136 1210 278926 484 279652 FOSTER DAM 8404 108 8296 108 8296 GRAND COULEE DAM 1956181 3042 1953139 3042 1953139 HUNGRY HORSE DAM 147022 --- --- --- --- TOTAL 7773098 19094 7606982 12305 7613771