Table Page 



2U Sacramento River at Sacramento (Hay's Landing), 1950 ... 29 



25 Sacramento River at Sacramento (Water Works), 1951 .... 30 



26 Sacramento River at Sacramento (Hay's Landing), 195l ... 31 



27 Sacramento River at Walnut Grove, 19U9 . o ....... . 32 



23 Sacramento River at Rio Rista, 19li9 . ..,....,. . }2 



29 Battle Creek near nouthj I9I49 .............. 3h 



30 Battle Creek near mouth, 1950 . ...<,.....„„. . 35 



31 Battle Creek near mouth, 19^1 .... .<,.,,..,. . 36 



32 Mill Creek near Los Mo linos, 1950 ..o ,....,,<, , 37 



33 Mill Creek near Los Molinos, 195l ........... , 38 



3ii Deer Creek near Vina, 19h9 . ...» .......... , 39 



35 Deer Creek near Vina, 1950 ................ UO 



36 Deer Creek near Vina, 1951 . .<...,......... , hi 



37 Mokelumne River, South Fork, 19h9 ............ Ij2 



38 San Joaquin River at Mossdale, I9I49 ........... h3 



39 San Joaquin River west of Stockton, 19li9 ......... Uh 



ho Old River at Clifton Court, 19^9 ............. Ii5 



iil Contra Costa Canal At Oakley, 19h9 ........... , U6 



U2 Contra Costa Canal at Mile lldi, 19U9 .......... hi 



k3 Contra Costa Canal at Bella Vista, 19li9 ......... Ii8 



5 



