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Yampa River Flow Modeling yampa_CRWCD3.xls
<br />Using CRDSS 8:2 1 Me
<br />8 AM
<br />•
<br />•
<br />Depletions at the Upper Terminus of the Endangered
<br />Fish Reach
<br />Depleted flow minus Natural flow
<br />I
<br />INote: Positive values indicate developed flows are greater than natural flows
<br />Values in Ac -ft
<br />Water Year
<br />OCT
<br />NOV
<br />DEC
<br />JAN
<br />FEB
<br />MAR
<br />APR
<br />MAY
<br />JUN
<br />JUL
<br />AUG
<br />SEP I
<br />TOTAL
<br />1975
<br />-9,923
<br />-3,716
<br />646
<br />•5,133
<br />-5,911
<br />-8,214
<br />-9,876
<br />- 15,247
<br />- 29,907
<br />- 28,659
<br />- 13,491
<br />-8,613
<br />- 138,044
<br />1976
<br />-5,591
<br />-3,625
<br />-5,399
<br />-6,083
<br />-5,886
<br />-5,910
<br />-8,044
<br />- 20,022
<br />- 26,841
<br />•30,329
<br />- 10,708
<br />-8,699
<br />- 137,137
<br />1977
<br />-5,423
<br />1,290
<br />380
<br />1,186
<br />-2,080
<br />-1,934
<br />- 16,405
<br />- 26,442
<br />- 37,562
<br />-1,711
<br />503
<br />-7,919
<br />- 96,117
<br />1978
<br />-5,947
<br />-766
<br />•2,797
<br />-3,743
<br />•5,555
<br />-8,791
<br />- 21,978
<br />- 39,199
<br />- 41,328
<br />- 25,337
<br />- 11,128
<br />-9,622
<br />- 176,191
<br />1979
<br />-6,564
<br />-2,227
<br />•4,461
<br />-5,606
<br />-4,500
<br />-7,573
<br />-7,793
<br />- 17,017
<br />- 38,171
<br />- 28,631
<br />-8,563
<br />-5,673
<br />- 136,779
<br />1980
<br />-4,837
<br />-2,792
<br />-4,882
<br />-5,520
<br />-7,658
<br />-6,349
<br />- 10,554
<br />- 16,896
<br />- 44,223
<br />- 27,238
<br />-8,522
<br />-6,247
<br />- 145,718
<br />1981
<br />-4,142
<br />-3,287
<br />-3,716
<br />-3,451
<br />-4,546
<br />•4,764
<br />- 18,568
<br />- 14,551
<br />- 35,218
<br />- 21,547
<br />-6,202
<br />-5,440
<br />- 125,432
<br />1982
<br />-3,495
<br />-5,426
<br />-6,623
<br />-6,954
<br />-5,988
<br />-5,983
<br />•17,426
<br />- 18
<br />- 34,426
<br />- 25,947
<br />- 14,637
<br />-5,693
<br />- 151,376
<br />1983
<br />-4,675
<br />-4,128
<br />•5,090
<br />-5,562
<br />•5,504
<br />-5,910
<br />-7,352
<br />- 14,607
<br />- 26,307
<br />- 25,912
<br />• 18,383
<br />- 12,575
<br />- 136,005
<br />1984
<br />-4,048
<br />-3,129
<br />•4,762
<br />-5,469
<br />-5,497
<br />-5,920
<br />-7,385
<br />- 26,423
<br />- 14,989
<br />- 30,469
<br />- 15,119
<br />-7,092
<br />• 130,302
<br />1985
<br />-3,750
<br />-4,486
<br />-5,202
<br />-5,596
<br />-5,514
<br />-5,910
<br />-9,821
<br />- 24,675
<br />•31,944
<br />- 23,352
<br />- 14,845
<br />-6,000
<br />- 141,095
<br />1986
<br />-3,515
<br />-4,458
<br />•5,194
<br />-5,597
<br />-5,514
<br />-5,910
<br />- 10,323
<br />- 23,452
<br />- 34,824
<br />- 17,065
<br />- 11,463
<br />-6,825
<br />- 134,140
<br />1987
<br />-4,095
<br />-4,577
<br />•5,212
<br />-5,594
<br />-5,513
<br />-5,910
<br />- 10,953
<br />- 22,601
<br />- 30,569
<br />- 21,152
<br />- 11,038
<br />- 12,879
<br />- 140,093
<br />1988
<br />-7,082
<br />-2,669
<br />-4,472
<br />-5,385
<br />-3,725
<br />-1,606
<br />• 16,862
<br />- 23,190
<br />- 42,100
<br />- 23,895
<br />-9,750
<br />•5,964
<br />- 146,700
<br />1989
<br />-4,340
<br />-1,072
<br />4,980
<br />-2,395
<br />-521
<br />-8,680
<br />- 24,802
<br />•26,727
<br />- 30,547
<br />- 19,399
<br />- 10,663
<br />-3,918
<br />- 138,044
<br />1990
<br />-785
<br />-257
<br />-3,811
<br />-5,100
<br />-5,474
<br />-7,720
<br />- 22,178
<br />- 31,891
<br />- 33,785
<br />- 20,233
<br />-1,483
<br />-2,893
<br />- 135,610
<br />1991
<br />-4,224
<br />-5,272
<br />-5,815
<br />-5,491
<br />-3,993
<br />-6,790
<br />- 19,034
<br />•32,599
<br />- 29,120
<br />- 23,254
<br />- 12,972
<br />-8,880
<br />•157,444
<br />Average
<br />-4,849
<br />-2,976
<br />-4,199
<br />-4,794
<br />-4,905
<br />-6,110
<br />- 14,080
<br />- 23,195
<br />•33,051
<br />- 23,184
<br />- 10,498
<br />-7,349
<br />- 139,190
<br />Min. Deplt.
<br />-785
<br />1,290
<br />646
<br />1,186
<br />-521
<br />-1,606
<br />•7,352
<br />- 14,551
<br />- 14,989
<br />-1,711
<br />503
<br />-2,893
<br />•96,117
<br />1st Quartile
<br />-4,048
<br />•2,227
<br />-3,811
<br />-5,100
<br />-4,500
<br />-5,910
<br />-9,821
<br />- 17,017
<br />- 29,907
<br />- 21,152
<br />-8,563
<br />•5,693
<br />- 135,610
<br />Median
<br />-4,340
<br />-3,287
<br />-4,882
<br />•5,491
<br />-5,504
<br />-5,920
<br />- 10,953
<br />- 23,190
<br />- 33,785
<br />- 23,895
<br />- 11,038
<br />-6,825
<br />- 138,044
<br />3rd Quartile
<br />-5,591
<br />-4,458
<br />-5,202
<br />-5,596
<br />-5,555
<br />-7,573
<br />- 18,566
<br />- 26,442
<br />- 37,562
<br />- 27,238
<br />- 13,491
<br />•8,699
<br />- 145,718
<br />Max
<br />-9,923
<br />-5,426
<br />-6,623
<br />-6,954
<br />-7,658
<br />-8,791
<br />- 24,802
<br />- 39,199
<br />- 44,223
<br />- 30,469
<br />- 18,383
<br />- 12,879
<br />•176,191
<br />Depletions
<br />at Maybelf diversion
<br />structure
<br />Values in Ac -ft
<br />Water Year
<br />OCT
<br />NOV
<br />DEC
<br />JAN
<br />FEB
<br />MAR
<br />APR
<br />MAY
<br />JUN
<br />JUL
<br />TOTAL
<br />1975
<br />- 12,002
<br />-3,620
<br />677
<br />-5,123
<br />-5,908
<br />-8,214
<br />-9,876
<br />• 18,031
<br />- 33,160
<br />- 33,502
<br />- 10,054
<br />- 155,071
<br />1976
<br />-6,231
<br />-3,445
<br />-5,350
<br />-6,071
<br />-5,885
<br />-5,910
<br />-8,511
<br />- 23,849
<br />- 30,893
<br />- 34,244
<br />- 10,285
<br />- 153,984
<br />1977
<br />-5,882
<br />1,461
<br />427
<br />1,197
<br />-2,079
<br />-1,934
<br />- 17,454
<br />- 30,660
<br />- 44,037
<br />-4,642
<br />FAUG
<br />•9,516
<br />- 115,144
<br />1978
<br />-8,539
<br />-543
<br />-2,732
<br />-3,725
<br />-5,552
<br />-8,791
<br />•22,416
<br />- 43,266
<br />- 47,800
<br />- 30,407
<br />- 10,984
<br />• 198,149
<br />1979
<br />-9,257
<br />-1,978
<br />-4,391
<br />-5,587
<br />-4,496
<br />-7,573
<br />-8,016
<br />- 18,302
<br />- 44,722
<br />- 32,565
<br />-8,430
<br />- 156,175
<br />1980
<br />-4,280
<br />-2,632
<br />-4,837
<br />-5,510
<br />-7,658
<br />•6,349
<br />- 10,930
<br />- 18,806
<br />- 51,298
<br />- 31,155
<br />-7,832
<br />- 161,853
<br />1981
<br />-4,930
<br />-3,106
<br />-3,665
<br />-3,438
<br />-4,544
<br />-4,764
<br />- 19,831
<br />- 17,058
<br />- 40,690
<br />- 25,035
<br />,
<br />-7,423
<br />- 143,824
<br />1982
<br />-3,156
<br />-5,292
<br />•6,586
<br />-6,946
<br />-5,988
<br />-5,983
<br />- 17,505
<br />- 22,553
<br />- 39,171
<br />- 30,557
<br />- 17,773
<br />-6
<br />- 168,165
<br />1983
<br />-4,872
<br />-3,981
<br />-5,052
<br />•5,554
<br />-5,503
<br />-5,910
<br />•7,352
<br />- 15,863
<br />- 30,686
<br />- 29,398
<br />•22,059
<br />- 14,776
<br />- 151,006
<br />1984
<br />-4,046
<br />-2,961
<br />-4,715
<br />-5,459
<br />-5,496
<br />-5,920
<br />-7,385
<br />- 31,890
<br />- 16,716
<br />•35,009
<br />- 17,996
<br />-7,866
<br />- 145,459
<br />1985
<br />-3,358
<br />-4,369
<br />-5,173
<br />-5,591
<br />-5,514
<br />•5,910
<br />-9,805
<br />- 30,070
<br />- 35,039
<br />- 26,520
<br />- 18,192
<br />-7,396
<br />- 156,937
<br />1986
<br />-3,065
<br />-4,326
<br />-5,159
<br />-5,590
<br />•5,514
<br />-5,910
<br />- 10,561
<br />- 27,169
<br />- 39,461
<br />- 19,811
<br />- 14,569
<br />-7,171
<br />- 148,306
<br />1987
<br />-4,222
<br />-4,472
<br />-5,185
<br />-5,589
<br />•5,512
<br />-5,910
<br />• 12,143
<br />- 27,652
<br />- 34,936
<br />- 23,930
<br />- 12,864
<br />- 15,231
<br />- 157,646
<br />1988
<br />-9,990
<br />-2,408
<br />-4,394
<br />-5,363
<br />-3,721
<br />-1,606
<br />- 17,726
<br />- 26,397
<br />- 49,419
<br />- 27,690
<br />- 12,337
<br />•6,854
<br />• 168,105
<br />1989
<br />- 10,122
<br />-761
<br />-4,888
<br />-2,368
<br />-515
<br />-8,680
<br />- 26,752
<br />- 32,596
<br />- 34,580
<br />- 22,864
<br />- 13,558
<br />-5,726
<br />- 163,410
<br />1990
<br />-3,089
<br />-29
<br />-3,744
<br />-5,083
<br />-5,471
<br />-7,720
<br />- 23,253
<br />- 36,433
<br />- 39,030
<br />•23,470
<br />-4,653
<br />-5,467
<br />- 157,442
<br />1991
<br />-4,168
<br />-5,106
<br />-5,768
<br />-5,481
<br />-3,992
<br />-6,789
<br />- 19,277
<br />- 37,970
<br />- 34,286
<br />- 26,491
<br />- 15,711
<br />- 10,455
<br />- 175,494
<br />Average
<br />•5,953
<br />-2,798
<br />-4,149
<br />•4,781
<br />•4,903
<br />-6,110
<br />- 14,635
<br />- 26,974
<br />- 37,996
<br />- 26,911
<br />- 13,263
<br />-8,948
<br />- 157,422
<br />Min. De It.
<br />-3,065
<br />1,461
<br />677
<br />1,197
<br />-515
<br />-1,606
<br />-7,352
<br />- 15,863
<br />- 16,716
<br />-4,642
<br />-2,025
<br />-5,467
<br />- 115,144
<br />1stQuartile
<br />-4,046
<br />-1,978
<br />-3,744
<br />-5,083
<br />-4,496
<br />-5,910
<br />•9,805
<br />- 18,806
<br />- 34,286
<br />- 23,930
<br />- 10,858
<br />-7,171
<br />•151,006
<br />Median
<br />-4,872
<br />-3,106
<br />-4,837
<br />-5,481
<br />- 5,503
<br />-5,920
<br />- 12,143
<br />- 27,169
<br />- 39,030
<br />- 27,890
<br />- 13,394
<br />-7,866
<br />- 156,937
<br />3rd Quartile
<br />-8,539
<br />-4,326
<br />-5,173
<br />-5,589
<br />-5,552
<br />-7,573
<br />- 19,277
<br />- 31,890
<br />- 44,037
<br />- 31,155
<br />- 16,258
<br />- 10,285
<br />- 163,410
<br />Max
<br />- 12,002
<br />-5,292
<br />•6,586
<br />-6,946
<br />-7,658
<br />•8,791
<br />- 26,752
<br />- 43,266
<br />- 51,298
<br />- 35,009
<br />- 22,059
<br />- 15,231
<br />- 198,149
<br />Depletions at the Lower Terminus
<br />of the Endangered
<br />Fish Reach
<br />Values in Ac -ft
<br />Water Year
<br />OCT
<br />NOV
<br />DEC
<br />JAN
<br />FEB
<br />MAR
<br />APR
<br />MAY
<br />JUN
<br />JUL
<br />AUG
<br />SEP
<br />TOTAL
<br />1975
<br />- 10,887
<br />-3,213
<br />806
<br />-5,080
<br />-5,896
<br />-8,214
<br />-9,876
<br />- 18,081
<br />- 32,947
<br />- 33,167
<br />- 15,614
<br />8,903
<br />- 151,072
<br />1976
<br />-4,788
<br />-2,967
<br />-5,207
<br />-6,034
<br />-5,878
<br />-5,910
<br />-8,523
<br />- 23,900
<br />- 30,459
<br />- 33,661
<br />- 12,498
<br />-9,089
<br />- 148,914
<br />1977
<br />-4,479
<br />1,924
<br />564
<br />1,232
<br />•2,073
<br />-1,934
<br />- 17,491
<br />- 30,639
<br />- 43,684
<br />3,159
<br />-990
<br />-8,228
<br />- 108,957
<br />1978
<br />-5,927
<br />350
<br />-2,458
<br />-3,645
<br />-5,534
<br />-8,791
<br />- 22,429
<br />- 43,425
<br />- 47,619
<br />- 29,475
<br />- 12,309
<br />-9,732
<br />- 190,994
<br />1979
<br />-6,602
<br />-1,071
<br />-4,114
<br />•5,505
<br />•4,478
<br />-7,573
<br />•8,028
<br />- 18,423
<br />- 45,125
<br />- 31,909
<br />- 10,098
<br />-7,330
<br />- 150,256
<br />1980
<br />-3,131
<br />-2,267
<br />-4,729
<br />-5,485
<br />-7,658
<br />-6,397
<br />- 10,983
<br />- 18,873
<br />- 51,504
<br />- 30,302
<br />-9,572
<br />-6,676
<br />- 157,577
<br />1981
<br />-3,339
<br />-2,588
<br />-3,511
<br />-3,397
<br />-4,537
<br />-4,764
<br />- 19,866
<br />- 16,949
<br />• 40,661
<br />- 24,229
<br />t -8,602
<br />-6,070
<br />- 138,513
<br />1982
<br />-2,005
<br />-4,940
<br />-6,484
<br />-6,925
<br />-5,988
<br />-5,983
<br />- 17,507
<br />- 22,678
<br />- 38,904
<br />- 29,902
<br />- 17,087
<br />-5,359
<br />• 163,762
<br />1983
<br />-3,747
<br />-3,621
<br />-4,949
<br />-5,530
<br />-5,500
<br />-5,910
<br />-7,352
<br />- 15,893
<br />- 30,829
<br />- 28,909
<br />- 21,709
<br />- 13,550
<br />- 147,499
<br />1984
<br />-2,684
<br />-2,525
<br />-4,584
<br />-5,428
<br />-5,493
<br />-5,920
<br />-7,385
<br />- 32,079
<br />- 15,885
<br />- 34,624
<br />- 17,321
<br />-6,814
<br />- 140,742
<br />1985
<br />-2,693
<br />-4,164
<br />-5,117
<br />-5,581
<br />-5,514
<br />•5,910
<br />-9,805
<br />- 30,271
<br />- 34,333
<br />- 25,810
<br />- 17,736
<br />-6,142
<br />- 153,076
<br />1986
<br />-2,191
<br />-4,055
<br />•5,082
<br />-5,576
<br />-5,514
<br />•5,916
<br />- 10,578
<br />- 27,262
<br />- 39,225
<br />- 18,982
<br />- 14,108
<br />-6,003
<br />- 144,492
<br />1987
<br />-3,383
<br />-4,202
<br />•5,108
<br />-5,573
<br />-5,510
<br />-5,916
<br />- 12,187
<br />- 27,650
<br />- 34,335
<br />- 22,947
<br />- 11,972
<br />- 14,232
<br />- 153,015
<br />1988
<br />-7,107
<br />-1,411
<br />•4,085
<br />-5,270
<br />•3,701
<br />-1,612
<br />- 17,755
<br />•26,400
<br />- 49,340
<br />- 26,795
<br />- 11,207
<br />-5,467
<br />- 160,150
<br />1989
<br />-5,797
<br />762
<br />4,418
<br />-2,222
<br />-478
<br />-8,686
<br />•26,825
<br />- 32,452
<br />- 33,702
<br />- 21,880
<br />- 12,649
<br />-4,397
<br />- 152,744
<br />1990
<br />-524
<br />852
<br />3,475
<br />-5,005
<br />•5,454
<br />7,726
<br />23,290
<br />- 36,417
<br />- 38,586
<br />22,507
<br />3,901
<br />4,159
<br />•150,192
<br />1991
<br />-2,671
<br />-4,628
<br />-5,625
<br />-5,447
<br />-3,990
<br />-6,795
<br />- 19,289
<br />- 38,135
<br />- 33,739
<br />- 25,544
<br />- 14,899
<br />-9,174
<br />- 169,936
<br />Average
<br />-4,233
<br />-2,221
<br />-3,975
<br />-4,734
<br />-4,894
<br />-6,115
<br />- 14,657
<br />- 27,031
<br />- 37,699
<br />- 26,106
<br />- 12,487
<br />-7,725
<br />- 151,876
<br />Min. De It.
<br />-524
<br />1,924
<br />806
<br />1,232
<br />-478
<br />-1,612
<br />-7,352
<br />- 15,893
<br />•15,885
<br />-3,159
<br />-990
<br />-4,159
<br />- 108,957
<br />1stQuartile
<br />-2,684
<br />-1,071
<br />-3,511
<br />-5,005
<br />-4,478
<br />-5,910
<br />-9,805
<br />- 18,873
<br />•33,702
<br />- 22,947
<br />•10,098
<br />-6,003
<br />- 147,499
<br />Median
<br />-3,383
<br />-2,588
<br />-4,584
<br />-5,447
<br />5,500
<br />-5,920
<br />- 12,187
<br />- 27,262
<br />- 38,586
<br />- 26,795
<br />- 12,498
<br />-6,814
<br />- 151,072
<br />3rd Quartile
<br />5,797
<br />4,055
<br />5,108
<br />5,573
<br />5,534
<br />7,573
<br />19,289
<br />32,079
<br />43,684
<br />30,302
<br />15,614
<br />9,089
<br />- 157,577
<br />Max
<br />10,887
<br />4,940
<br />6,484
<br />6,925
<br />7,658
<br />8,791
<br />26,825
<br />43,425
<br />51,504
<br />34,624
<br />21,709
<br />14,232
<br />- 190,994
<br />
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