Tables - Cont'd 



No . Page 



23. Minimum, weighted- aver age and maximum observed 



constituent values 78 



24. Average-monthly water temperatures in streams 86 



25. Lake Wenatchee water temperatures with depth 90 



26. Comparison of Yakima River water quality 92 



27. Lake Wenatchee water quality summary 94 



28. Thermograph stations in the Wenatchee River Basin .... 95 



29. Average-monthly water temperatures in Wenatchee River 



at Monitor 98 



30. Water quality comparison, Wenatchee River, 1910-11 with 



1954-57 107 



31. Weighted- aver age constituent values in the Wenatchee 



River, 1910 and 1954-57 110 



32. Comparison of constituents discharged by the Wenatchee 



River in 1910-11 and 1954-57, 10^ tons-per-year . . . 110 



33. Ratio of dissolved solids to specific conductance .... Ill 



34. Change in dissolved constituents between river stations . 112 



VI 



