Releases
from Davis and Parker dams will vary from about 2,000 cubic feet per second
(cfs) to 14,500 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 Average Releases (cfs)
|
Lake
Havasu Elev.
(ft) |
Davis
Dam Average Release (cfs) |
Lake
Mohave Elev.
(ft) |
Hoover
Dam Average Release (cfs) |
Lake
Mead Elev.
(ft) |
Glen
Cyn Dam Average Release
(cfs) |
Dec 27 |
4,500 |
447.3 |
8,000 |
638.5 |
11,400 |
1130.0 |
9,800 |
Dec
28 |
4,500 |
447.2 |
8,000 |
638.8 |
11,400 |
1129.9 |
9,800 |
Dec 29 |
4,500 |
447.1 |
8,000 |
639.0 |
11,400 |
1129.9 |
9,800 |
Dec 30 |
2,000 |
447.2 |
8,000 |
639.2 |
11,400 |
1129.8 |
9,800 |
Dec 31 |
4,000 |
447.1 |
8,000 |
639.5 |
11,400 |
1129.8 |
9,800 |
Jan
1 |
4,500 |
447.1 |
8,400 |
639.5 |
9,000 |
1129.8 |
12,700 |
Jan 2 |
4,500 |
447.2 |
8,400 |
639.4 |
7,700 |
1129.9 |
12,700 |
Average |
4,100 |
- |
8,100 |
- |
10,500 |
- |
10,600 |
Jan 3 to Jan
9 |
6,000 |
446.5 |
8,400 |
639.8 |
9,400 |
1130.2 |
12,700 |
Jan 10 to
Jan 16 |
6,000 |
446.1 |
8,400 |
640.3 |
9,400 |
1130.7 |
12,700 |
Current Lake Powell
storage is 8,733 thousand acre-feet (KAF) (36 percent of capacity). Lake Mead
storage is 14,360 KAF (55 percent of capacity). Total system storage is 29,812
KAF (50 percent of capacity). Lake Powell elevation is 3565.21 feet.
Yesterday,
the average Colorado River flows were 1,245 cfs near the Yuma Fourth Avenue
Bridge and 1,605 cfs at the Northerly International Boundary. The average release
from Painted Rock Dam was 0 cfs and Alamo Dam was 25 cfs. The Morelos Dam diversions
for the week of 27-Dec-2004 are expected to be 1,836 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.
|