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WSP07957
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Last modified
1/26/2010 2:29:35 PM
Creation date
10/12/2006 2:41:46 AM
Metadata
Fields
Template:
Water Supply Protection
File Number
8276.100
Description
Grand Valley Unit-Colorado River Basin Salinity Control Project
State
CO
Basin
Colorado Mainstem
Water Division
5
Date
1/21/1983
Title
Grand Valley Salt Pickup Calculations - Draft Report
Water Supply Pro - Doc Type
Report/Study
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<br />. <br /> <br />. <br /> <br />. <br /> <br />,'J <br />00 <br />I.'" <br /> <br />(.:::: <br /> <br />,~ <br /> <br />r"- <br />-' <br /> <br />IV. <br /> <br />TDS is in mg/L <br /> <br />EC is in micro-mhos/scm <br /> <br />FL is in cfs <br /> <br />Format: (6FI0.0,2F5.0) <br /> <br />4-EOF <br /> <br />GJSTA, GMO,GD,GYR,GF,GEC,GTDS <br /> <br />Where: <br /> <br />GJSTA = 6 character station ID <br /> <br />GMO,GD,GYR = numeric designation of sample date as MMDDYY <br /> <br />GF = grab sample flow value in cfs <br /> <br />GEC = grab sample EC in micro-mhos/scm' <br /> <br />GTDS = grab sample TDS is mg/L <br /> <br />Format: (A6,312,2F5.0,6X,F5.0) <br /> <br />Results - Figures 13-19 display the TDS-EC linear regressions, and <br /> <br />Table 18 summarizes all the regression coefficients used in the <br /> <br />loading calculations. Some of the loading results of the program <br /> <br />are presented in Tables 19-39. Statistics on the flow, loading, and <br /> <br />TDS are presented for each station on an annual and Ronthly basis. <br /> <br />In addition, a table is presented for each station which lists the <br /> <br />number of days ~ach loading calculation case was used per year. <br /> <br />Roughly, the lower the case number, the better the estimate of TDS <br /> <br />is felt to be. Note that these tables are based on the entire <br /> <br />period of record for each station rather than only the years <br /> <br />1952-1980 as used in the river budget pickup calculations. <br /> <br />A-IO <br /> <br />, . <br />-- - ---------- --~ --- -- <br />
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