MONTHLY POWER PRODUCTION SUMMARY FOR: JAN 2011 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 199820 775 199045 775 199045 ALBENI FALLS DAM ON 17722 190 17532 190 17532 BIG CLIFF DAM 10325 88 10237 88 10237 BONNEVILLE DAM & LAK 586877 3325 583552 2494 584383 COUGAR DAM 12657 150 12507 150 12507 DETROIT DAM 49695 269 49426 269 49426 DEXTER DAM & LAKE ON 9370 9 9361 9 9361 GREEN PETER DAM 41278 76 41202 76 41202 HILLS CREEK DAM & LA 19617 77 19540 77 19540 JOHN DAY DAM & LAKE 1064554 1767 1062786 1237 1063316 LOOKOUT POINT DAM & 43717 160 43557 160 43557 MCNARY DAM & LAKE WA 596699 1321 595378 870 595829 THE DALLES DAM & LAK 852322 744 851578 551 851772 CHIEF JOSEPH DAM & E 1078597 1556 1077041 1556 1077041 ICE HARBOR DAM 251197 1585 249612 317 250880 LITTLE GOOSE DAM & L 248633 633 248000 380 248253 LOWER MONUMENTAL DAM 272203 603 271600 362 271841 LIBBY DAM & LAKE KOO 74616 728 73888 728 73888 LOST CREEK DAM 22483 426 22057 187 22296 LOWER GRANITE DAM & 256006 579 255427 231 255775 FOSTER DAM 6032 32 6000 32 6000 GRAND COULEE DAM 2048365 3369 2044996 3369 2044996 HUNGRY HORSE DAM 72279 0 72279 0 72279 TOTAL 7835064 18462 7816602 14108 7820956