Table 29 U. S. Department of the Interior - Bureau of Reclamation Central Valley Operations Office Sacramento-San Joaquin Valley - Streamflow Data 2004 Mean monthly flow in cfs Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sacramento River Shasta computed inflow 10630 23518 12774 8668 6060 4400 3838 3236 3201 3963 3543 7795 At Keswick 7638 21345 14924 8410 9568 13945 15028 10980 8524 7082 4471 4041 At Bend Bridge 13819 32088 23745 10770 11049 15016 15724 11262 8954 8007 5271 8313 At Vina Bridge 18233 43796 29883 14231 12837 16538 16837 12239 10084 9545 6783 12692 At Ord Ferry 19581 44092 29054 11848 9098 11421 11863 9177 8652 7534 5387 12186 At Colusa 19229 26792 23595 10485 8428 10497 11219 8519 8028 6618 5001 10325 Below Wilkins Slough 18048 19703 19964 9915 6415 8354 8706 6950 7522 6266 5338 9285 At Verona 33182 39903 42251 19612 10945 13443 18864 30534 13630 10867 10292 15003 Sacramento at "I" Street 35497 42770 46233 23795 12686 15155 21440 31928 14919 12119 12799 16364 Miscellaneous Stations Folsom computed inflow 3077 4796 5068 3311 2597 1514 1394 1540 1571 1258 1280 2787 American R at Nimbus Dam 2511 3643 3500 4344 2150 2273 3162 1851 1509 1423 1652 1691 Kings River at Pine Flat 155 105 548 1666 2114 6313 4918 1712 334 187 103 120 San Joaquin River At Friant Dam 113 116 153 196 215 225 230 246 228 173 135 122 Near Vernalis 1759 2167 3301 2705 2698 1535 1251 1233 1224 1874 1750 1666 Putah Creek Berryessa computed inflow 1096 3525 804 226 58 7 -21 -6 -2 38 34 1361 Putah Creek - Lake Solano 40 2584 1447 79 43 43 43 34 34 32 33 50 . Stanislaus River New Melones computed inflow 1144 1327 1702 1533 1129 588 484 692 686 824 612 1016 At Tulloch Dam 233 340 813 1852 2304 2166 2121 1712 1156 521 278 259 At Orange Blossom 360 453 339 578 675 544 445 309 172 298 292 703 * Data supplied by Central Valley Operations Coordinations Office Daily mean is derived from 7 am daily reading.