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Last modified
1/26/2010 3:14:29 PM
Creation date
10/12/2006 4:29:24 AM
Metadata
Fields
Template:
Water Supply Protection
File Number
8282.600.10
Description
Colorado River Operating Annual Reports
Basin
Colorado Mainstem
Date
1/1/1991
Author
USDOI/BOR
Title
Operation of the Colorado River Basin 1991 Projected Operations 1992
Water Supply Pro - Doc Type
Publication
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<br />MOST PROBABLE RELEASES 1992 <br /> <br />120 <br /> <br />THOUSAND ACRE.FEET <br /> <br />100 <br /> <br />0 <br /> / <br />0 "- <br />0 / ~ <br /> I \ <br /> '" "-' / <br />0 <br />0 <br /> <br />Water Year 1992 <br /> <br />BOlh Lakc Mohavc and Lake Havasu arc scheduled to be <br />drawn do\Vl1. in the winter months to provide storage space for 80 <br />local storm runoff and will be filled in the spring tomeet higher <br />summer water needs. This dn.wdovm Vlill also correspond eo <br />with maintenance at both Davis and Parker Powerplants <br />which is scheduled for September through December. The '0 <br />normal filling pattern of these two resenoirs coincides weU <br />with thc flSheryspawning period. Since lake elevations will be '0 <br />similar to pre\ious )'Cars, relatively normal conditions are <br />expected for boating and other recreational uses. 0 <br /> <br />Under most probable inflow condition, the 'Water level of Lake <br />Moha"" is scheduled to reach an elevation of about 643 feet <br />by the cnd of February 1992 and then remain at that elevation <br />unlilthc end of May. The reservoir will gradually drop to an <br />elevation of approximately 630 feet by the cnd of the water <br />year. During the water year a IOtal of9.0 million acre,fcct is <br />scheduled to bc released from Lake Moha", to mcct all <br />downstream requirements. All of that total is scheduled to <br />pass through the powcrplant. <br /> <br />MOST PROBABLE REGULATED INFLOW 1992 <br /> <br />lHOUSAND ACRE-FEET <br />1200 <br /> <br />'00 <br /> <br /> / "-.. <br /> ...., <br /> / '\ <br />"" h / <br /> ........ <br /> <br />1000 <br /> <br />.00 <br /> <br />800 <br /> <br />.00 <br /> <br />o <br /> <br />ACTUAL STORAGE 1991 <br /> <br />MOST PROBABLE STORAGE 1992 <br /> <br />taOO <br /> <br /> 180 <br /> / ' ! <br /> \ 1700 <br /> / \1 <br /> 180 <br /> I "- / <br /> I 1500 <br />rl <br /> 1400 <br /> 1300 <br /> <br />THOUSAND ACRE-FEET <br />o <br /> <br />THQUs.-.ND ACRE-FEET <br />1800 <br /> <br />1100 <br /> <br />HIOO <br /> <br /> <br />'''00 <br /> <br />1300 <br /> <br />1200 <br />ONDJFMAMJJAS <br /> <br />1200 <br />ONDJFMAMJJAS <br /> <br />18 <br />
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