Table 29 U. S. Department of the Interior - Bureau of Reclamation Central Valley Operations Office Sacramento-San Joaquin Valley - Streamflow Data 2008 Mean monthly flow in cfs Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sacramento River Shasta computed inflow 9428 10451 8685 5860 6545 3820 3033 2867 2386 3281 4181 3867 At Keswick 3738 3274 3347 6628 9224 11571 12577 10225 7300 6925 4599 3757 At Bend Bridge 9255 9884 5255 7293 9827 11679 12586 10078 7029 6949 5623 4944 At Vina Bridge 14841 14220 7955 9546 12087 13315 14484 12121 8198 7453 6152 4954 At Ord Ferry 15268 15515 9378 8983 9456 10041 10815 9368 8565 6800 5778 5181 At Colusa 13966 16151 7859 7130 7167 7810 9169 7379 6403 5018 5601 5060 Below Wilkins Slough 13140 15692 9001 6670 6158 6769 7915 6595 6607 5136 5658 5063 At Verona 19013 24282 12308 9426 8020 9038 10825 9556 9706 7644 9357 8660 Sacramento at "I" Street 21080 25581 13613 10344 9006 12039 13041 10721 10767 8562 10447 9574 Miscellaneous Stations Folsom computed inflow 2034 2773 2539 2852 2939 1371 1240 1340 1172 742 869 1278 American R at Nimbus Dam 1055 1041 1008 1085 1227 3210 2732 1682 1265 1004 1094 978 Kings River at Pine Flat 109 104 1433 1827 3124 5950 5638 1682 390 247 102 102 San Joaquin River At Friant Dam 104 106 178 280 297 305 303 254 205 181 149 125 Near Vernalis 2622 2831 2625 2922 3322 1343 1051 1067 997 1102 1088 1195 Putah Creek Berryessa computed inflow 1950 1238 212 67 38 9 1 -1 4 -30 15 80 Putah Creek - Lake Solano 120 37 35 50 43 43 43 35 27 29 33 44 Stanislaus River New Melones computed inflow 777 844 891 1224 1281 831 748 752 734 551 463 560 At Tulloch Dam 229 247 1510 2390 2135 1825 1996 1783 1249 565 282 278 At Orange Blossom 387 356 847 1031 828 475 448 366 263 533 234 253 * Data supplied by Central Valley Operations Office Daily mean is derived from 7 am daily reading.