WSP01819

• File Number: 8210.140.20.A
• Description: Colorado River Basin Organizations/Entities - CRBSF - Colorado River Board of California
• Date: 3/28/2001
• Author: CRBC
• Title: Colorado River Water Report
• Water Supply Pro - Doc Type: Report/Study

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WEIGHTED M:lNIHLY SALINITIES AT 1/
SELECI'ED CDLORAr:O RIVER SlATIONS -
AND RUNNING 12-M)NIH NIB-IMPERIAL F'l.CM-WEIGHTED SALINITY DIFFERENI'IAL
(in partS per million)

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Below Below Palo Verde At At Northerly Inter- Running
Hawer Dam Parker Darn Canal Near Blvthe ImPerial Darn national Boundarv 12-l'Ibnth I
5-Year2/ 5-Year2/ 5-Year 2/ 5-Ye~/ 5-Ye~/ Flow-Wtd,
Avg,- Avg,- Avg,- Avg,- Avg.- Differential-
M:>nth 1974-78:99:2000 1974-78:99:2000 1974-78:99:2000 1974-78:1999:2000 1974-78:1999:2000 1999 2000
Jan, ,690 591 559 709 591 604 751 598 634 913 687 688 1,041 730 838 44.6 ,87.6
Feb. 675 610 571 706 579 568 732 609 576 835 701 666 998 856 806 57.8 86.5
, !"arch 684 583 586 699 604 576 727 616 586 805 710 650 925 782 743 60.3 88.6
-J
, April 680 585 609 700 614 573 714 625 589 801 684 622 892 773 733 59.5 91.5
May 677 575 607 698 595 584 709 618 596 822 705 646 962 795 768 55.9 95.3
June 678 571 584 695 580 586 712 599 597 812 680 643 956 778 758 54.5 97.3
July 682 604 573 688 597 597 709 610 584 797 678 653 909 732 759 51.6 101,8
August 690 604 566 686 586 582 706 592 582 800 698 664 907 822 788 52,0 102.7
Sep. 672 581 543 686 564 570 737 592 579 815 643 672 952 692 791 53.1 109.6
O:::t . 680 561 556 689 599 565 739 600 583 854 620 673 1,070 688 750 51.9 116.9
Nov, 682 562 572 692 600 576 746 607 585 897 674 684 1,010 770 810 57.8 120.,
D2c. 681 563 578 702 580 581 731 604 599 877 725 683 999 848 813 77.7 119.
Jan 01 580 707 847 119.3
Feb 01 578 758 855 115.5
General Notes:
1/ Salinities based on 'sum of constituents' except for Below H=ver Darn which are based an pan residue
'2,/ 5-Year averages are arithmetic
J/ 12-lTDnth flow-weighted differential between NIB and Irrperial through lTDnth shown in left colurm.