MONTHLY POWER PRODUCTION SUMMARY FOR: APR 1973
 
                    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               34394              277                34117             277             34117
ALBENI FALLS DAM ON        16253              253                16000             253             16000
BIG CLIFF DAM                990               50                  940              50               940
BONNEVILLE DAM & LAK      386015             1305               384710             979            385036
COUGAR DAM                   720               68                  652              68               652
DETROIT DAM                10122              181                 9941             181              9941
DEXTER DAM & LAKE ON         824                8                  816               8               816
GREEN PETER DAM             3696              302                 3394             302              3394
HILLS CREEK DAM & LA        3344               62                 3282              62              3282
JOHN DAY DAM & LAKE       743776             1579               742197            1105            742671
LOOKOUT POINT DAM &         6892              121                 6771             121              6771
MCNARY DAM & LAKE WA      491907             3140               488767             760            491147
THE DALLES DAM & LAK      587604             1665               585939            1232            586372
CHIEF JOSEPH DAM & E      746354              946               745408             946            745408
ICE HARBOR DAM            168494             1704               166790             341            168153
LITTLE GOOSE DAM & L      173493              479               173014             287            173206
LOWER MONUMENTAL DAM      179830              384               179446             230            179600
LIBBY DAM & LAKE KOO         ---              ---                  ---             ---               ---
LOST CREEK DAM               ---              ---                  ---             ---               ---
LOWER GRANITE DAM &          ---              ---                  ---             ---               ---
FOSTER DAM                  4794              155                 4639             155              4639
GRAND COULEE DAM         1120676             3528              1117148            3528           1117148
HUNGRY HORSE DAM           37737              ---                  ---             ---               ---
 
 
TOTAL                    4717915            16207              4663971           10886           4669292