Table 7. — Water quality summary - monthly average, 

 [chemical characteristics in mg. /liter where applicable] 



ita: 



SoaiiB Ri at Mouth 



SuauaJTr ioriod: J.??** " 55 - 56_ 



r 



-ta. Mo, 



JLk_ 



?Si;, 



=.ticr 



.C8-3£6.2_. 



57, 



:* u. u. aat'ir. is at sea level; alkalinity and hflj-dnoss as equi'.'^O.ent CaCC,; 

 conductivity '.'. mliroirihoR , ?^- en. at .25 °C. 



1 - 195'* k - 1957 



2 - 1955 • - High 8ilt load 



3 - 1956 5 - Avg. for month at Kennewick 



30 



