Difference between revisions of "GCDAMP- HFE 2012"
From Glen Canyon Dam AMP
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*@ RM87 = 540,000 metric tons | *@ RM87 = 540,000 metric tons | ||
*@ RM225 = 970,000 metric tons | *@ RM225 = 970,000 metric tons | ||
| − | + | *At Diamond Creek (RM225), 1,810,000 metric tons were transported by the Colorado River between July 1, 2012, and July 1, 2013. Thus, '''54% of the total delivery of sand to Lake Mead reservoir during this 1-year period occurred during approximately 5 days of the November 2012 HFE.''' For comparison, 45% of the total delivery of sand to Lake Mead reservoir during calendar year 2008 occurred during the 2008 HFE; the 2004 HFE delivered 40% of the total sand delivered to Lake Mead in calendar year 2004. | |
== TBD == | == TBD == | ||
Revision as of 10:17, 28 October 2013
| High Flow Experiment- 2012 | |
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- HFE DETAILS -SUMMARY: ---DRAFT---- THIS PAGE IS UNDER CONSTRUCTION
SUPPORTING DOCUMENTS
- 131025 Final HFE Memo to Larry Walkoviak 10-25-13 with attachment
- 131022 Fall 2013 HFE Protocol Decision Process
- 131022 2013 HFE Locations and dates of hydrograph routing
- 131022 System Overview to Basin States- USGS Schmidt
- 131022 USGS Science Overview- Fisheries and Aquatic Ecology to Basin States- SVanderkooi
COMPLIANCE
- A 30-day letter was sent notifying MOA signatories of a possible HFE in November 2013.
- DOI consultation meeting with the Basin States_ October 22, 2013
SAND TRANSPORT caused by 2012 HFE
- @ RM30 = 390,000 metric tons
- @ RM60 = 380,000 metric tons
- @ RM87 = 540,000 metric tons
- @ RM225 = 970,000 metric tons
- At Diamond Creek (RM225), 1,810,000 metric tons were transported by the Colorado River between July 1, 2012, and July 1, 2013. Thus, 54% of the total delivery of sand to Lake Mead reservoir during this 1-year period occurred during approximately 5 days of the November 2012 HFE. For comparison, 45% of the total delivery of sand to Lake Mead reservoir during calendar year 2008 occurred during the 2008 HFE; the 2004 HFE delivered 40% of the total sand delivered to Lake Mead in calendar year 2004.
TBD
- CRC 0020.JPG
Contributor: Category: Sediment, Recreation, Water delivery
