Releases from Davis and Parker dams will vary from about 4,600
cubic feet per second (cfs) to 25,000 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 averages for the following 2 weeks, are
scheduled as follows:


            Parker             Davis              Hoover         
            Dam       Lake     Dam       Lake     Dam       Lake 
            Average   Havasu   Average   Mohave   Average   Mead 
            Release   Elev.    Release   Elev.    Release   Elev.
Date        (cfs)     (ft)     (cfs)     (ft)     (cfs)     (ft) 
----        -----     ----     -----     ----     -----     ---- 
Jun  6      11500    448.4     15800    644.0     16300    1098.7
Jun  7      11200    448.4     15800    644.0     16300    1098.9
Jun  8      10000    448.5     15800    644.0     16300    1099.0
Jun  9       8500    448.8     15800    644.0     16300    1099.1
Jun 10      12100    448.7     15800    644.0     16300    1099.2
Jun 11      11000    448.8     15800    643.8     14200    1099.4
Jun 12      11700    448.7     15800    643.6     13600    1099.6

Average     10900              15800              15600

Jun 13 to
Jun 19      11500    448.6     15800    643.3     15600    1100.5

Jun 20 to
Jun 26      11700    448.2     16300    642.7     15600    1101.4

Current Lake Powell storage is 14,257 thousand acre-feet (KAF)
(59 percent of capacity).
Lake Mead storage is 11,332 KAF (44 percent of capacity).
Total system storage is 33,267 KAF (56 percent of capacity).
Lake Powell elevation is 3,624.60 feet.

The April-July forecast for the Colorado River is 12.0 million
acre-feet or 151 percent of average.

Yesterday, the average Colorado River flows were 935 cfs near the
Yuma Fourth Avenue Bridge and 1,720 cfs at the Northerly
International Boundary.  The average release from Painted Rock Dam
was 0 cfs and Alamo Dam was 49 cfs.  The Morelos Dam diversions
for the week of 06-Jun-2011 are expected to be 1,731 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 exercised while using the river between
Davis Dam and the Mexican Border at San Luis, Arizona.