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WSP06915
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Last modified
1/26/2010 2:24:54 PM
Creation date
10/12/2006 1:58:27 AM
Metadata
Fields
Template:
Water Supply Protection
File Number
8240.200.43.H.2
Description
Grand Valley/Orchard Mesa -
State
CO
Basin
Colorado Mainstem
Water Division
5
Date
7/25/1988
Title
Operation of Checkbacks - 1977 Daily Model
Water Supply Pro - Doc Type
Data
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<br />\ <br />, <br /> <br />. /':t <br />, 'y- v <br />,. r>J' ~' if <br />0,' .' A <br />v ,- r <br />t"'V <br /> <br />, <br />i . <br />111, !))pit 1 ,.&~ <br />'." 'Jtt' <br />, . b{' d II <br />:1./,) , ,. v'" <br />" ' ; U <br />\1 i t"J <br /> <br />. <br /> <br />\OO/M <br /> <br />JUL 2 5 (~-8~- <br /> <br />~ <br /> <br /> <br />I <br />g <br /> <br />PART II <br /> <br />NOTES: <br /> <br />This spreadsheet is titled CHKPLAN 1. WK1 and is <br />using Lotus 1, 2, 3 software, Release 2. <br /> <br />Input to the spreadsheet consists of 1) results from <br />NATFLOWl.WK1; 2) U.S.G.S. daily streamflow records for <br />April 1 - October 31, 1977; 3) diversion and canal capacity <br />data for operating projects in the Grand Valley area; and <br />4) diversion demand patterns ,in the Grand.. Valley_whiclL....__ <br />reflect water right priorities and cooperative agreements <br />between water users. <br /> <br />Under therive.r. operations simulated, it is assumed that JU! <br />reservoir releases are made to supply irrigation and power \,>/ <br />rights in the Grand Valley during shortages in the natural ., f ,1 <br />flow.,'Administration of Grand Valley rights would be )'" <br />according to priority and shortage sharing agreements. ,'il 'r'., <br />currently in place. N"f",;'l'C .' <br />~ 0< <br /> <br />All figures are in cubic feet per second (cfs) adjusted for <br />travel time to Cameo. <br /> <br />COLUMN <br />NO. <br /> <br />A <br /> <br />EXPLANATION <br /> <br />DATE. April I-October 31, 1977, covering <br />irrigation season operations in the Grand <br />Valley. <br /> <br />B <br /> <br />Natural Flow, Colorado River and Platean <br />Creek Near C;>meo. Results from previous <br />modeling in NATFLOW1.WK1. <br /> <br />C <br /> <br />Historic Plateau Creek Near Cameo. Daily <br />average stream discharge data from USGS. <br /> <br />D <br /> <br />Natural Flow, Colorado River Near Cameo. <br />Natural flow calculated using NATFLOW 1, WK1, <br />less historic flow at Plateau Creek. [Col. <br />B-C.l <br /> <br />OPTIMUM WATER DEMAND SCHEDULES FOR RIGHTS AND STRUCTURES <br />SERVING THE GRAND VALLEY <br /> <br />E <br /> <br />Grand Vallev Irriqation Companv 520 Cfs,./i.., <br />Senior Riqht. 520 cfs April I5-0ctober 15, /7' <br />partially supplied by Plateau Creek flows. <br /> <br />, I <br />/e&ve 01 ~;/ as/11Q //C-/ <br />
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