SULFATE 



YAKIMA RIVER at PROSSER 

 YAKIMA RIVER at KIONA 



1910- 1911 

 1953-1954 



DISSOLVED SOLIDS TOTAL HARDINESS TOTAL ALKALINITY FLOW i 1,000 C.FS. 



f=IG. 56 



YAKIMA RIVER at PROSSER 1910" 1911 ' ' 



" KIONA 1953-1954 i 1 



IRON CHLORIDESCCI") NITRATES(N0;) COLOR SILICA No + K Co +Mg 



FIG. 57 

 82 



