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Yampa River Flow Modeling yampa_historic2.xls
<br />Using CRDSS 12/24/97
<br />11:42 AM
<br />•
<br />0
<br />•
<br />Note: Q >0 indicates amounts greater than Baseflow water right.
<br />0=0 indicates full augmentation of Baseflow right by releases from Elkhead.
<br />Q<0 indicates need for additional Baseflow augmentation.
<br />Depleted flows minus Endangered Fish baseflow for the Upper Terminus of the Endangered 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 />8,201
<br />7,013
<br />1,224
<br />4,572
<br />4,788
<br />8,818
<br />67,156
<br />244,538
<br />396,159
<br />184,738
<br />16,755
<br />5,747
<br />949,709
<br />1976
<br />10,876
<br />7,547
<br />7,304
<br />6,162
<br />7,583
<br />12,895
<br />59,374
<br />224,657
<br />182,229
<br />43,780
<br />13,352
<br />9,928
<br />585,687
<br />1977
<br />9,796
<br />1,605
<br />1,837
<br />582
<br />974
<br />4,056
<br />30,930
<br />53,341
<br />32,145
<br />1,835
<br />1,005
<br />2,809
<br />140,915
<br />1978
<br />8,249
<br />1,142
<br />837
<br />587
<br />3,946
<br />15,248
<br />163,020
<br />309,740
<br />491,993
<br />163,197
<br />21,128
<br />7,941
<br />1,187,028
<br />1979
<br />6,788
<br />5,355
<br />5,132
<br />5,923
<br />3,304
<br />11,597
<br />129,622
<br />381,269
<br />373,094
<br />103,970
<br />18,904
<br />8391
<br />1,045,797
<br />1980
<br />7,951
<br />8,2171
<br />5,585
<br />4,671
<br />13,105
<br />12,5411
<br />133,911
<br />413,1091
<br />335,465
<br />68,2161
<br />9,746
<br />3,317
<br />1,015,834
<br />1981
<br />8,590
<br />3,966
<br />3,425
<br />2,178
<br />2,086
<br />4,413
<br />36,858
<br />121,322
<br />125,545
<br />24,098
<br />1,454
<br />2,735
<br />336,670
<br />1982
<br />15,949
<br />5,031
<br />9,261
<br />8,3501
<br />9,062
<br />24,141
<br />114,695
<br />331,947
<br />398,813
<br />160,601
<br />19,574
<br />13,442
<br />1,110,866
<br />1983
<br />26,798
<br />18,195
<br />11,018
<br />10,165
<br />7,687
<br />33,298
<br />80,317
<br />286,495
<br />555,066
<br />215,183
<br />32,466
<br />8,494
<br />1,285,182
<br />1984
<br />26,859
<br />19,688
<br />15,537
<br />15,636
<br />11,433
<br />15,275
<br />147,536
<br />734,129
<br />639,990
<br />190,582
<br />43,297
<br />24,834
<br />1,884,796
<br />1985
<br />40,722
<br />28,294
<br />23,735
<br />17,708
<br />15,151
<br />44,857
<br />298,757
<br />492,116
<br />291,283
<br />67,747
<br />16,656
<br />12,877
<br />1,349,903
<br />1986
<br />32,987
<br />26,137
<br />17,445
<br />16,079
<br />42,984
<br />99,615
<br />238,370
<br />357,172
<br />387,930
<br />120,220
<br />18,910
<br />21,512
<br />1,379,361
<br />1987
<br />35,494
<br />24,425
<br />14,028
<br />7,810
<br />8,414
<br />44,422
<br />125,557
<br />178,276
<br />48,957
<br />14,579
<br />14,172
<br />7,238
<br />523,372
<br />1988
<br />10,563
<br />10,999
<br />6,360
<br />9,448
<br />6,709
<br />3,636
<br />130,087
<br />263,453
<br />219,632
<br />20,197
<br />12,285
<br />11,913
<br />705,282
<br />1989
<br />4,593
<br />4,672
<br />5,925
<br />206
<br />-2,945
<br />42,270
<br />111,587
<br />132,698
<br />88,777
<br />4,805
<br />2,521
<br />-800
<br />394,309
<br />1990
<br />1,079
<br />5,8121
<br />6,030
<br />4,723
<br />3,073
<br />27,767
<br />89,961
<br />87,460
<br />174,295
<br />26,816
<br />-2,073
<br />574
<br />425,517
<br />1991
<br />13,939
<br />7,483
<br />5,113
<br />4,318
<br />3,554
<br />18,862
<br />76,519
<br />262,357
<br />265,138
<br />41,562
<br />7,656
<br />7,226
<br />713,727
<br />Average
<br />15,849
<br />10,917
<br />8,223
<br />7,007
<br />8,289
<br />24,924
<br />119,662
<br />286,711
<br />294,501
<br />85,419
<br />14,577
<br />8,272
<br />884,350
<br />Max
<br />40,722
<br />28,294
<br />23,735
<br />17,708
<br />42,984
<br />99,615
<br />298,757
<br />734,129
<br />639,990
<br />215,183
<br />43,297
<br />24,834
<br />1,884,796
<br />3rd Quartile
<br />26,798
<br />18,195
<br />11,018
<br />9,448
<br />9,062
<br />33,298
<br />133,911
<br />357,172
<br />396,159
<br />160,601
<br />18,910
<br />11,913
<br />1,187,028
<br />Median
<br />10,563
<br />7,483
<br />6,030
<br />5,923
<br />6,709
<br />15,275
<br />114,695
<br />263,453
<br />291,283
<br />67,747
<br />14,172
<br />7,238
<br />949,709
<br />1st Quartile
<br />8,201
<br />5,031
<br />5,113
<br />4,318
<br />3,304
<br />11,597
<br />76,519
<br />178,276
<br />174,295
<br />24,098
<br />7,656
<br />2,809
<br />523,372
<br />Min
<br />1,079
<br />1,142
<br />837
<br />206
<br />-2,945
<br />3,636
<br />30,930
<br />53,341
<br />32,145
<br />1,835
<br />-2,073
<br />-800
<br />140,915
<br />Depleted flows minus Endangered Fish baseflow below Maybell diversion structure
<br />Values in Ac-ft
<br />Water YearOCT
<br />NOV
<br />DEC
<br />JAN
<br />FEB
<br />MAR
<br />APR
<br />MAY
<br />JUN
<br />JUL
<br />IAUG
<br />SEP
<br />TOTAL
<br />1975
<br />7,551
<br />9,237
<br />392
<br />5,151
<br />6,459
<br />11,356
<br />67,223
<br />254,575
<br />400,163
<br />201,477
<br />19,733
<br />3,327
<br />986,644
<br />1976
<br />10,412
<br />9,693
<br />8,832
<br />6,984
<br />9,566
<br />15,875
<br />58,476
<br />231,227
<br />188,458
<br />45,0761
<br />15,137
<br />8,1331
<br />607,869
<br />1977
<br />9,705
<br />2,238
<br />1,214
<br />411
<br />2,234
<br />5,906
<br />27,362
<br />52,393
<br />33,599
<br />-3,422
<br />-1,935
<br />-290
<br />129,415
<br />1978
<br />5,683
<br />916
<br />327
<br />1,191
<br />5,515
<br />18,406
<br />173,673
<br />324,256
<br />489,484
<br />177,271
<br />24,771
<br />7,517
<br />1,229,010
<br />1979
<br />5,219
<br />7,631
<br />6,458
<br />6,668
<br />4,790
<br />14,385
<br />136,557
<br />401,203
<br />373,701
<br />111,750
<br />19,737
<br />-2,522
<br />1,085,577
<br />1980
<br />7,675
<br />8,841
<br />5,627
<br />5,140
<br />15,682
<br />15,429
<br />140,944
<br />432,131
<br />336,827
<br />70,795
<br />9,193
<br />613
<br />1,048,897
<br />1981
<br />7,238
<br />3,986
<br />3,067
<br />2,283
<br />3,442
<br />6,273
<br />34,869
<br />125,394
<br />128,083
<br />21,962
<br />-1,286
<br />-243
<br />335,068
<br />1982
<br />17,703
<br />5,490
<br />10,400
<br />9,642
<br />11,191
<br />28,408
<br />119,796
<br />345,073
<br />400,469
<br />174,092
<br />21,906
<br />14,166
<br />1,158,336
<br />1983
<br />31,041
<br />21,656
<br />12,807
<br />11,689
<br />9,599
<br />38,702
<br />81,846
<br />298,755
<br />552,073
<br />237,513
<br />39,793
<br />7,530
<br />1,343,004
<br />1984
<br />28,593
<br />23,250
<br />18,834
<br />18,369
<br />14,032
<br />18,435
<br />162,384
<br />768,942
<br />625,309
<br />201,7711
<br />46,056
<br />27,536
<br />1,953,511
<br />1985
<br />42,240
<br />33,375
<br />28,262
<br />19,910
<br />16,903
<br />48,670
<br />318,820
<br />503,829
<br />300,237
<br />68,2461
<br />17,477
<br />11,675
<br />1,409,644
<br />1986
<br />38,851
<br />30,726
<br />22,268
<br />20,184
<br />48,852
<br />109,182
<br />257,597
<br />377,378
<br />394,874
<br />129,051
<br />21,174
<br />25,597
<br />1,475,734
<br />1987
<br />37,966
<br />33,322
<br />16,409
<br />8,694
<br />15,8821
<br />50,389
<br />133,3731
<br />200,864
<br />51,530
<br />11,206
<br />12,658
<br />5,353
<br />577,646
<br />1988
<br />9,541
<br />10,795
<br />4,193
<br />8,317
<br />5,944
<br />5,362
<br />131,084
<br />264,519
<br />215,459
<br />20,833
<br />10,539
<br />10,591
<br />697,177
<br />1989
<br />-752
<br />5,152
<br />7,682
<br />1 1,223
<br />-1,506
<br />44,226
<br />114,798
<br />131,242
<br />90,948
<br />4,993
<br />2,271
<br />-2,683
<br />397,594
<br />1990
<br />2,506
<br />5,686
<br />6,813
<br />7,208
<br />6,102
<br />50,335
<br />94,883
<br />91,558
<br />182,018
<br />27,929
<br />-4,677
<br />-2,735
<br />462,614
<br />1991
<br />12,087
<br />7,888
<br />5,2601
<br />4,5051
<br />3,6671
<br />20,5
<br />2251
<br />259,650
<br />28,458
<br />7,530
<br />- 9801
<br />674,590
<br />Average
<br />15,779
<br />12,934
<br />9,344
<br />8,092
<br />10,491
<br />29,523
<br />124,987
<br />297,092
<br />295,464
<br />89,941
<br />15,299
<br />7,0731
<br />916,019
<br />Max
<br />42,240
<br />33,375
<br />28,262
<br />20,184
<br />48,852
<br />109,182
<br />318,820
<br />768,942
<br />625,309
<br />237,513
<br />46,056
<br />27,536
<br />1,953,511
<br />3rd Quartile
<br />28,593
<br />21,656
<br />12,807
<br />9,642
<br />14,032
<br />44,226
<br />140,944
<br />377,378
<br />400,163
<br />174,092
<br />21,174
<br />10,591
<br />1,229,010
<br />Median
<br />9,705
<br />8,841
<br />6,813
<br />6,984
<br />6,459
<br />18,435
<br />119,796
<br />264,519
<br />300,237
<br />68,246
<br />15,137
<br />6,680
<br />986,644
<br />1st Quartile
<br />7,238
<br />5,490
<br />4,193
<br />4,505
<br />4,790
<br />14,385
<br />71,086
<br />200,864
<br />182,018
<br />21,962
<br />7,530
<br />-243
<br />577,646
<br />Min
<br />-2,506
<br />916
<br />327
<br />411
<br />-1,506
<br />5,362
<br />27,362
<br />52,393
<br />33,599
<br />-3,422
<br />-4,677
<br />-2,735
<br />129,415
<br />Depleted flows minus Endangered Fish baseflowfor the Lower Terminus of the Endangered 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 />OTAL
<br />1975
<br />7,338
<br />7,850
<br />-1,533
<br />3,773
<br />7,015
<br />9,600
<br />61,099
<br />243,165
<br />415,322
<br />233,575
<br />25,297
<br />4,737
<br />1,017,238
<br />1976
<br />10,539
<br />8,897
<br />8,286
<br />6,255
<br />11,818
<br />17,374
<br />53,152
<br />220,466
<br />197,568
<br />52,431
<br />17,417
<br />9,492
<br />613,695
<br />1977
<br />9,443
<br />-408
<br />-934
<br />-2,126
<br />2,066
<br />790
<br />17,963
<br />45,171
<br />36,903
<br />-3,692
<br />-1,392
<br />1,416
<br />105,200
<br />1978
<br />6,254
<br />-703
<br />-434
<br />372
<br />6,268
<br />21,524
<br />180,567
<br />313,754
<br />508,100
<br />206,040
<br />30,071
<br />8,148
<br />1,279,961
<br />1979
<br />5,228
<br />4,936
<br />4,040
<br />4,982
<br />4,922
<br />12,738
<br />140,361
<br />390,653
<br />388,378
<br />130,211
<br />23,784
<br />112
<br />1,110,345
<br />1980
<br />6,887
<br />8,237
<br />4,585
<br />4,2061
<br />17,271
<br />16,015
<br />149,578
<br />423,0821
<br />351,310
<br />82,3021
<br />11,555
<br />3,958
<br />1,078,986
<br />1981
<br />6,798
<br />3,265
<br />1,978
<br />534
<br />3,894
<br />2,996
<br />25,629
<br />114,882
<br />134,835
<br />23,251
<br />-1,099
<br />1,487
<br />318,450
<br />1982
<br />17,768
<br />5,231
<br />10,678
<br />9,628
<br />12,491
<br />30,986
<br />126,751
<br />326,386
<br />369,383
<br />225,599
<br />47,892
<br />15,116
<br />1,197,909
<br />1983
<br />33,029
<br />28,561
<br />18,395
<br />17,122
<br />22,373
<br />69,219
<br />86,332
<br />317,469
<br />601,613
<br />273,445
<br />52,072
<br />9,686
<br />1,529,316
<br />1984
<br />32,637
<br />25,226
<br />20,784
<br />19,989
<br />15,761
<br />20,015
<br />169,928
<br />682,260
<br />653,242
<br />240,449
<br />59,846
<br />30,253
<br />1,970,390
<br />1985
<br />45,963
<br />38,744
<br />31,015
<br />21,416
<br />18,131
<br />72,758
<br />337,546
<br />511,832
<br />323,533
<br />74,822
<br />20,027
<br />13,552
<br />1,509,339
<br />1986
<br />41,289
<br />40,972
<br />24,529
<br />21,866
<br />57,098
<br />138,639
<br />305,197
<br />397,337
<br />402,276
<br />130,473
<br />20,708
<br />22,246
<br />1,602,630
<br />1987
<br />38,877
<br />35,323
<br />19,881
<br />11,193
<br />17,107
<br />41,1061
<br />119,4871
<br />198,099
<br />74,507
<br />20,914
<br />16,551
<br />6,414
<br />599,459
<br />1988
<br />11,192
<br />12,122
<br />4,362
<br />3,976
<br />,786
<br />1 3,699
<br />-194
<br />138,947
<br />276,566
<br />248,797
<br />25,982
<br />10,386
<br />10,946
<br />744,868
<br />1989
<br />5,139
<br />5,571
<br />5,168
<br />2,188
<br />36,897
<br />92,336
<br />118,4161
<br />88,5901
<br />5,7931
<br />1,397
<br />-3,141
<br />350,279
<br />1990
<br />-2,895
<br />-346
<br />1,5671
<br />3,2451
<br />5,872
<br />50,074
<br />90,565
<br />76,8001
<br />195,3691
<br />27,708
<br />-3,749
<br />-2,495
<br />441,715
<br />19911
<br />9,270
<br />9,302
<br />3,8221
<br />3,6761
<br />2,321 1
<br />25,756
<br />76,539
<br />200,4321
<br />243,3901
<br />30,3241
<br />8,4461
<br />11,701
<br />624,979
<br />Average
<br />16,750
<br />13,693
<br />9,188
<br />7,525
<br />11,911
<br />33,311
<br />127,763
<br />285,692
<br />307,830
<br />104,684
<br />19,953
<br />8,449
<br />946,751
<br />Max
<br />45,963
<br />40,972
<br />31,015
<br />21,866
<br />57,098
<br />138,639
<br />337,546
<br />682,260
<br />653,242
<br />273,445
<br />59,846
<br />30,253
<br />1,970,390
<br />3rd Quartile
<br />32,637
<br />25,226
<br />18,395
<br />11,193
<br />17,107
<br />41,106
<br />149,578
<br />390,653
<br />402,276
<br />206,040
<br />25,297
<br />11,701
<br />1,279,961
<br />Median
<br />9,443
<br />8,237
<br />4,585
<br />4,206
<br />7,015
<br />21,524
<br />119,487
<br />276,566
<br />323,533
<br />74,822
<br />17,417
<br />8,148
<br />1,017,238
<br />1stQuartile
<br />6,798
<br />4,936
<br />1,978
<br />3,245
<br />3,894
<br />12,738
<br />76,539
<br />198,099
<br />195,369
<br />25,982
<br />8,446
<br />1,487
<br />599,459
<br />Min
<br />-2,895
<br />-703
<br />-1,533
<br />-2,188
<br />-3,699
<br />-194
<br />17,963
<br />45,171
<br />36,903
<br />-3,692
<br />-3,749
<br />-3,141
<br />105,200
<br />Note: Q >0 indicates amounts greater than Baseflow water right.
<br />0=0 indicates full augmentation of Baseflow right by releases from Elkhead.
<br />Q<0 indicates need for additional Baseflow augmentation.
<br />
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