WSP09796

• File Number: 8220.200.06.M
• Description: Imperial Dam
• Basin: Colorado Mainstem
• Date: 1/1/1981
• Author: USDOI/BOR
• Title: Regional Director's Report of Flows and Diversions at Imperial Dam and All Actions Affecting the Coordination Thereof - Calendar Year 1981
• Water Supply Pro - Doc Type: Annual Report

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Table 4
4 of 6

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Imperial Dam
SUSPENDED SEDIMENT LOAD TONS PER DAY

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PERCENTAGE LOAD TONS ~IATER
DISCHARGE SEDII'lENT PER DAY SURFACE
DATE ft3/s BY I'JEIGHT 2700xOx% ~lT. TE"P. of
Yuma Maif! Canal Below Siphon Drop - cant.
4/27/81 545 0.0021 31 72'
5/6/81 600 0.0022 36 75'
5/20/81 .' 650 0.0048 84 71.
613/81 705 0.0019 36 77'
6/17/8l 840 0.0032 72 76'
7/8/81 785 0.0053 112 84'
7/23/81 840 0.0050 113 86.
8/5/81 960 0.0039 101 83'
8/20/81 735 ' 0.0032 63 86.
.
9/1 0/81 ' 620 0.0021 35 84'
9/23/81 1,300 0.0049 172 81'
.
10/7/81 470 0.0019 16 77'
10/22/81 530 0.0013 19 71 .
.11/4/81 20 Insufficient Velocity
11 /18/81 480 0.0016 21 65.
12/9/81 620 0.0012 20 62.
12/23/81 0 Insufficient Velocity
Ca 1 garni a 'Sl ui cewa,1/ - Imoeri a 1 Dam
.
1/14/81 2,440 0.0256 1,684 58'