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<br /> . <br /> - <br /> Table 2-3 . <br /><::) Comparison of Salinity Concentrations to the Numeric Criteria <br /><0 for the Existing Level of Water Developmeut and Salinity Control <br />W <br />0 <br /> Station Numeric Adjusted Observed <br /> Criteria Salinityl Salinity2 <br /> (mgIL) (mgIL) (mgIL) <br /> Colorado River below Hoover Dam 723 756 588 <br /> Colorado River below Parker Dam 747 775 609 <br /> Colorado River at Imperial Dam 879 882 713 <br /> Hlsto,lc Flow-Adjusted Salinity Hlsto,lc Flow'AdJusted Salinity <br /> below Hoover Dam below Parker Dam <br /> 900 900 <br /> _'00 _000 - <br /> t ---- - - - t .... <br /> 2;:700 -700 <br /> '. ~ <br /> ~ 600 ~ooo . <br /> soo soo <br /> 1960 1005 1970 1975 1960 1965 1990 1995 1960 1965 1910 1975 1980 1985 1990 1995 . <br /> Year Year <br /> __ActusIedSaRRty__NtmerlcCrtlerta -AdJUSledSallo/ty--NIMTlefIcCttcena <br /> Figure 2-4 Figure 2-5 <br /> Hlsto,lc Flow-AdJusted Salinity <br /> at Imperial Dam <br /> 1000 <br /> _ 900 - -- --- - <br /> ~ - <br /> .... 800 <br /> ~ <br /> ,E <br /> ~ 700 <br /> 600 <br /> 1960 1965 1970 1975 1980 19S5 1990 1995 <br /> Year <br /> _~ledSa!lrity-.NlrneI1cCr1lerla <br /> Figure 2-6 <br /> . <br /> 'Reflects salinity that would have occurred in 1995 from long-term mean' water supply as computed by ~ <br /> CRSS, <br /> 2 [997 data based on provisional records, . <br /> 2-8 <br />