Lower Colorado River Operations

Current Conditions

Hourly Conditions
Present Day
Past 4 Days

Daily Reservoir Conditions
Current Month
Past Months

Other Operational Data

USGS Data

Climate & Weather Data

Projected Operations

Hourly Schedules (updated daily)
Davis Dam & Parker Dam
Headgate Rock Dam

10-Day Lake Mead Outlook (updated daily)
Daily Elevation Projections

Operations Outlook (updated weekly)
River Operations Schedule
Lake Mead/Hoover Dam
Lake Mohave/Davis Dam
Lake Havasu/Parker Dam

2-Year Projected Operations
24-Month Study Current (updated monthly)
24-Month Study Archives (2011 to present)

Historical Data

Final Data Reports
Stream Flow Records

Historical Reservoir Levels (updated monthly)
Lake Mead
Lake Mohave
Lake Havasu

Lake Mead High/Low Elevation Graphs
Line graph with text data
Bar graph with text data
Bar graph only

Historical Flow Below Hoover Dam (graphs)
Excel
PDF

Ongoing Programs & Activities

updated icon Colorado River Basin Water Supply & Demand Study

Climate Research & Development in the Colorado River Basin

Colorado River Interim Guidelines for Lower Basin Shortages & Coordinated Operations for Lake Powell & Lake Mead

updated icon Colorado River Basin Natural Flow & Salt Data

Supply, Accounting, & Contracting

Water Supply

Water Accounting
Forecasted Water Use - 2015
Actual Water Use - 2015

Water Contracting
Water Entitlements & Contracts Information

Annual Operating Plans

Draft AOP for the Upcoming Year
DRAFT 2016 AOP-Final Consultation

AOP for the Current Year
2015 AOP

AOPs for Previous Years
Archives (1970 to present)

General Info & Links

Supporting Documents
Lake Mead Information
Recreational Information
Additional Links

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.

Last Updated: 7/30/15