MONTHLY POWER PRODUCTION SUMMARY FOR: MAR 2008 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 155930 726 155204 726 155204 ALBENI FALLS DAM ON 16011 214 15797 214 15797 BIG CLIFF DAM 5388 60 5328 60 5328 BONNEVILLE DAM & LAK 454690 2811 451879 2108 452582 COUGAR DAM 10024 112 9912 112 9912 DETROIT DAM 10750 189 10561 189 10561 DEXTER DAM & LAKE ON 3492 10 3482 10 3482 GREEN PETER DAM 28156 34 28122 34 28122 HILLS CREEK DAM & LA 7700 73 7627 73 7627 JOHN DAY DAM & LAKE 771635 1800 769835 1260 770375 LOOKOUT POINT DAM & 14981 164 14817 164 14817 MCNARY DAM & LAKE WA 494650 2061 492589 820 493830 THE DALLES DAM & LAK 622035 1434 620601 1061 620973 CHIEF JOSEPH DAM & E 760848 1268 759580 1268 759580 ICE HARBOR DAM 209815 2426 207389 485 209330 LITTLE GOOSE DAM & L 196756 756 196001 453 196303 LOWER MONUMENTAL DAM 213299 624 212675 374 212925 LIBBY DAM & LAKE KOO 65691 875 64816 875 64816 LOST CREEK DAM 17258 293 16965 129 17129 LOWER GRANITE DAM & 197888 1470 196418 588 197300 FOSTER DAM 6611 102 6509 102 6509 GRAND COULEE DAM 1292748 3883 1288865 3883 1288865 HUNGRY HORSE DAM 62529 0 62529 0 62529 TOTAL 5618885 21385 5597500 14989 5603896