4001

• UCREFRP Catalog Number: 4001
• Author: U.S. Bureau of Reclamation.
• Title: Colorado River System Consumptive Uses and Losses Report 1976-1980.
• USFW Year: 1981.
• USFW - Doc Type: Washington, D.C.
• Copyright Material: NO

TABLE C-1
Drainage Area by StatesyCand Mexico) and Major Tributary Streams
r-•
W
Unite = 1,000 S quare Miles
Major Tributary Streams and
Their Selected Outflow Points Wyoming Colorado Utah New Mexico Arizona Nevada California Mexico Total

Green River at Colorado River
Confluence, Utah 17.1 10.6 17.1 - - - - - 44.8
Upper Main Stem at Green
River Confluence, Utah - 22..2 4.0 - - - - - 26.2
San Juan-Colorado at Lee
Ferry, Arizona - 5.8 16.2 9.7 6.9 - - - 38.6
Little Colorado River
near Cameron, Arizona - - - 5.3 21.2 - - - 26.5
Virgin River at Little-
field, Arizona - - 3.0 - 1.9 0.2 - - 5.1
Muddy River near
Glendale, Nevada - - - - - 6.8 - - 6.8
Bill Williams River below
Alamo Dam, Arizona - - - - 4.7 - - - 4.7
Gila River below Painted
Rock Dam, Arizona - - - 5.6 44.2 - - (1.1) 49.8
Mainstream and Remaining
Areas in Lower Basin - - 0.6 - 28.3 6,9 3.6 (0.1) 39.4
Colorado River System
at Southerly International
Boundary 17.1 38.6 40.9 20.6 101.2 13.9 3.6 (1.2) 241.9
Colorado River System
above Lee Ferry 17.1 38.6 37.3 9.7 6.9 - - - 109.6
Colorado River System
below Lee Ferry - - 3.6 10.9 100.3 13.9 3.6 (1.2) 132.3