Releases
from Davis and Parker dams will vary from about 4,700 cubic feet per second
(cfs) to 26,500 cfs during a 24-hour period. River levels will vary during
the 24-hour periods with the higher levels coinciding with periods of peak
hydroelectric power generation. Levels below the dams are usually highest
during the afternoon and early evening. Average daily releases may vary in
response to changing conditions.
Average
daily releases and midnight lake elevations for the week, as well as anticipated
average for the following 2 weeks, are scheduled as follows:
Date |
Parker
Dam Avg Releases (cfs)
|
Lake
Havasu Elev.
(ft) |
Davis
Dam Avg Release (cfs) |
Lake
Mohave Elev.
(ft) |
Hoover
Dam Avg Release (cfs) |
Lake
Mead Elev.
(ft) |
Glen
Cyn Dam Avg Release
(cfs) |
Jul 18 |
13,500 |
447.4 |
16,400 |
642.3 |
19,400 |
1139.4 |
13,700 |
Jul 19 |
13,000 |
447.3 |
16,400 |
642.4 |
19,500 |
1139.3 |
13,700 |
Jul 20 |
13,000 |
447.4 |
16,000 |
642.7 |
19,500 |
1139.2 |
13,700 |
Jul 21 |
9,500 |
447.7 |
16,000 |
642.9 |
19,500 |
1139.1 |
13,700 |
Jul 22 |
12,000 |
447.8 |
16,000 |
643.1 |
19,500 |
1139.0 |
13,700 |
Jul 23 |
13,500 |
447.7 |
16,000 |
642.9 |
14,000 |
1139.0 |
13,700 |
Jul 24 |
13,500 |
447.6 |
16,000 |
642.6 |
12,700 |
1139.1 |
13,700 |
Average |
12,600 |
- |
16,100 |
- |
17,700 |
- |
13,700 |
Jul 25 to Jul 31 |
12,100 |
448.1 |
16,000 |
643.2 |
17,700 |
1138.6 |
13,700 |
Aug 1 to Aug 7 |
12,600 |
448.2 |
13,500 |
643.3 |
14,100 |
1138.5 |
14,200 |
Current Lake Powell storage is 12,568 thousand acre-feet (KAF)
(52 percent of capacity). Lake Mead storage is 15,355 KAF (59 percent of capacity).
Total system storage is 36,018 KAF (61 percent of capacity). Lake Powell elevation
is 3608.38 feet.
The Projected April-July forecast for the Colorado
River is 9.1 million acre-
feet or 115 percent of average as of July 18, 2005.
Yesterday, the average Colorado River flows were
823 cfs near the Yuma Fourth Avenue Bridge and 1858 cfs at the Northerly International
Boundary. The average release from Painted Rock Dam was 304 cfs and Alamo Dam
was 171 cfs. The Morelos Dam diversions for the week of July 18, 2005 are expected
to be 1937 cfs.
All
RIVER USERS should remember that fluctuating river flows may conceal or create
natural hazards such as moving sandbars, gravel bars, unstable riverbanks, floating
or submerged debris, or other unfamiliar obstacles. Caution should be be exercised
while using the river between Davis Dam and the Mexican Border at San Luis,
Arizona.
|