Lower Colorado River Operations Schedule

Note: You may now view this report with near real-time data at this link. The link is updated hourly with our most recent operations data and operational projections.


Releases from Davis and Parker dams will vary from about 1,700 cubic feet per second
(cfs) to 20,000 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 in the morning and 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)
       -----       -----     -----     -----     -----     -----      -----
       Mar 24       9300     447.3     12300     643.2     12800      1067.6
       Mar 25       9300     447.3     12300     643.2     12800      1067.5
       Mar 26       9400     447.3     12300     643.2     12800      1067.5
       Mar 27       4800     447.7     12700     643.2     12800      1067.4
       Mar 28       9300     447.6     13100     643.1     12800      1067.4
       Mar 29       9100     447.6     13100     643.1     12800      1067.4
       Mar 30       9100     447.6     13100     643.0     12100      1067.4
       
       Average      8600               12700               12700
       
       Mar 31 to
       Apr  6      10800     447.5     15400     642.6     15100      1066.7
       
       Apr  7 to
       Apr 13      11000     447.5     15400     642.8     16200      1065.8


Current Lake Powell storage is 7,821 thousand acre-feet (KAF) (34 percent of capacity).
Lake Mead storage is 9,001 KAF (34 percent of capacity).  Total system storage is 24,014
KAF (41 percent of capacity).  Lake Powell elevation is 3,560.48 feet.

The April-July unregulated inflow forecast for the Colorado River is 4.50 million acre-
feet or 70 percent of average.

Yesterday, the average Colorado River flows were 561 cfs near the Yuma Fourth Avenue
Bridge and 2,101 cfs at the Northerly International Boundary.  The average release from
Painted Rock Dam was 0 cfs and Alamo Dam was 30 cfs.  The Morelos Dam diversions for the
week of 24-Mar-2025 are expected to be 2,167 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.

                This Schedule can now be accessed on the Internet at:
                   www.usbr.gov/lc/region/g4000/hourly/rivops.html



Last updated: 20-March-2025


Please contact the Water Operations Control Center via e-mail at bcoowaterops@usbr.gov or via phone at (702) 293-8373 for additional questions or information.