Table 38 U.S. Department of Interior - Bureau of Reclamation Central Valley Operations Office SACRAMENTO-SAN JOAQUIN VALLEY STREAMFLOW DATA Mean Monthly Flow in cfs 1997 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec SACRAMENTO RIVER Shasta Computed Inflow 33184 12816 8167 7681 5699 4637 3936 3944 4125 4340 7320 7010 At Keswick 41480 12540 5300 6420 9520 13240 14750 11110 8040 4650 4510 4210 At Bend Bridge 58300 17000 9520 7990 10120 14010 15490 15350 10820 6370 7610 7640 At Ord Ferry 69380 23990 9220 7050 8090 11410 12870 9700 7990 4530 8050 12580 At Colusa 40480 23220 10540 8030 7710 9770 10870 8890 7990 4880 6720 11440 Below Wilkins Slough 28110 20280 10510 6780 5990 8780 9610 8100 7430 4450 6380 11530 At Verona 69790 49950 19910 10740 9310 13400 19830 17950 12890 9950 12680 19280 Sacramento at "I" Street 85460 56430 24120 13320 11400 15510 21570 19530 14320 12570 14760 21810 MISCELLANEOUS STATIONS Folsom Computed Inflow 31482 7877 5378 4198 3856 2831 1831 2008 2086 1537 1494 2176 American River at Nimbus Dam 32620 7230 4180 2630 2500 2670 2290 2000 1600 2415 2400 2400 Kings River at Pine Flat 4216 5884 4216 3134 5515 5894 5917 4272 1778 371 132 112 SAN JOAQUIN RIVER At Friant Dam 8860 6360 1300 230 280 290 300 340 310 256 200 170 Near Vernalis 32950 32160 13410 4900 4550 2870 1870 1790 1940 2525 2130 2120 PUTAH CREEK Berryessa Computed Inflow 5937 727 310 138 85 -4 27 -13 -27 -32 568 708 Putah Creek - Lake Solano 3881 1679 130 46 43 43 43 34 20 20 25 25 STANISLAUS RIVER New Melones Computed Inflow 9775 3366 2515 2136 3276 1953 1010 895 1057 859 661 814 At Tulloch Dam 6384 6588 2946 2410 2837 2369 1943 1808 1147 928 457 340 At Orange Blossom 6997 6950 2111 1135 1568 1057 402 418 433 716 387 395 * Data supplied by Central Valley Operations Coordinations Office