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<br />6/14/96 ... 11:31 AM Camp Dresser & McKee Int. Page 1 of 5
<br />ATTACHMENT A
<br />Calculation of Historic Streamflows at T o of 15-Mile Reach cfs
<br />
<br />
<br />
<br />Irrigation
<br />Year
<br />
<br />
<br />onth
<br />No.
<br />Days in
<br />Month
<br />Colorado
<br />River at
<br />Cameo Ga a
<br />Plateau
<br />Creek at
<br />Cameo Ga a Government
<br />High Line
<br />Canal
<br />Diversions
<br />Rapid
<br />Creek
<br />Inflows
<br />Grand Valley
<br />Canal
<br />Diversions Orchard
<br />Mesa Power
<br />Plant Return
<br />Flows
<br />Colorado
<br />River at 15-
<br />Mile Reach
<br />i 975 Nov 30 2,126 107 200 1 0 200 2,234
<br /> Dec 31 1,872 86 586 1 0 586 1,959
<br /> Jan 31 1,769 68 800 1 0 800 1,838
<br /> Feb 28 1,763 82 800 1 0 800 1,646
<br /> Mar 31 2,021 90 697 1 0 697 2,112
<br /> Apr 30 2,590 176 1,084 10 254 599 2,038
<br /> Ma 31 6,331 554 1,563 20 585 203 4,959
<br /> Jun 30 12,424 725 1,569 10 615 191 11,166
<br /> Jul 31 9,127 235 1,600 1 637 143 7,268
<br /> Au 31 3,234 99 1,595 1 640 105 f ,204
<br /> Se 30 2,367 121 1,507 f 627 266 622
<br /> Oct 31 2,284 129 1,202 1 592 358 978
<br /> Year 365 4,001 208 1,103 4 331 410 3,187
<br />
<br />1976 Nov 30 2,241 101 360 1 0 360 2,343
<br /> Dec 31 1,952 98 800 1 0 600 2,051
<br /> Jan 31 1,875 87 800 1 0 800 1,963
<br /> Feb 28 1,981 99 800 1 0 800 2,081
<br /> Mar 31 2,261 89 800 1 0 800 2,351
<br /> Apr 30 2,707 144 1,316 10 476 456 1,525
<br /> Ma 31 6,520 303 1,580 20 619 159 4,803
<br /> Jun 30 7,570 167 1,595 10 640 131 5,642
<br /> Jul 31 3,470 68 1,594 1 626 75 1,394
<br /> Au 31 2,423 73 1,575 1 631 17 308
<br /> Se 30 2,287 77 1,532 1 602 256 486
<br /> Oct 31 2,252 98 1,158 1 573 292 912
<br /> Year 365 3,131 117 1,162 4 349 410 2,152
<br />
<br />1977 Nov 30 1,944 93 380 1 0 380 2,038
<br /> Dec 31 1,811 50 800 1 0 800 1,862
<br /> Jan 31 1,715 52 800 1 0 800 1,768
<br /> Feb 28 1,545 59 800 1 0 800 1,605
<br /> Mar 31 1,300 60 883 1 140 657 995
<br /> A r 30 1,841 73 1,196 10 561 0 167
<br /> Ma 31 2,536 34 1,503 20 617 82 553
<br /> Jun 30 2,959 20 1,557 10 639 46 838
<br /> Jul 31 1,828 17 1,599 1 592 20 (327
<br /> Au 31 1,761 13 1,343 1 575 0 (142)
<br /> Se 30 1,735 17 1,426 1 559 182 49)
<br /> Oct 31 1,589 25 1,018 1 553 176 220
<br /> Year 365 1,880 43 1,111 4 355 327 788
<br />
<br />1978 Nov 30 1,393 37 253 1 0 253 1,431
<br /> Dec 31 1,403 49 800 1 131 800 1,323
<br /> Jan 31 1,299 43 800 1 0 800 1,343
<br /> Feb 28 1,324 43 800 1 0 800 1,368
<br /> Mar 31 1,564 66 690 1 0 690 1,631
<br /> A r 30 2,892 191 910 10 346 706 2,542
<br /> Ma 31 7,018 382 1,537 20 585 612 5,910
<br /> Jun 30 14,227 345 1,576 10 636 612 12,982
<br /> Jul 31 5,850 84 1,600 1 640 612 4,307
<br /> Au 31 2,196 51 1,542 1 635 612 683
<br /> Sep 30 1,831 69 1,498 1 624 612 391
<br /> Oct 31 1,764 64 1,210 1 584 526 582
<br /> Year 365 3,565 121 1,104 4 351 636 2,871
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<br />COL-PAL.XLS ... Palisade
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