GUNNISON RIVER BASIN 43
<br />09110500 EAST RI��R NEAR CRESTED BUTTE, COLO.
<br />LOCATION.--Lat S8°S1'S2", long 106°54'33", in NEkSEk sec.6, T.ld S., R.85 W., Gunnison County, on right
<br />bank at highway bridge 1.7 mi (2•7 3�n) downstream from Bzush Creek, 4.1 mi (6.6 ]an) east of Crested
<br />Butte, and 4.S mi (6.9 lan) upstream from Slate River. -
<br />DRAINAGE AREA.--90.3 mi� (233.9 ]aa2). • . - ; <.... •
<br />. ...�: ... _ . :�..i,.; . -
<br />REMARKS.--Diversions for irrigation of about S00 acres (2.02 km=) above station and about 100 acres �� L
<br />(405,000 ml) below. . �' :�.
<br />-� . . ..�_ �- .. - - - . _. ,,.Er' . - -t:, - t:.` ..
<br />OURATION TABLE 0/ �AILY VALUES fOR YE#R ENDINO SEP7EMBER 30 Y '�
<br />DISCHAR6E+ IN CUBIC FEET VER SECOND '
<br />MEAN � � � -� ' � . � �
<br />EAST RIYER.NEAN CRE57ED BUTTC� CO•
<br />C1A55 0 1 2 7♦ S 6 7 8 9 10 11 12 33 1♦ 15 l6 17 18 l9 20 21 22 2.i 2♦ 25 26 27 28 29 30 31 32 33 3�
<br />YEAR NUMBER OF DAYS IN C�A55
<br />�9iz 90 31 10 13 31 9 20 26 16 3 12 B 7 6 6 3 11 6 2 12 5 2• 13 15 �
<br />1947 39 77 6♦ 3 4 9 9 11 6 10 17 7 8 6 5 5 7 B 9 ♦ 8 6 1! 12 11 9
<br />19�4 20 15 20 �0 B 29 20 31 26 �1 20 I2 6 2 6 5 l 5 3 � 5 2 2 5 2 6 6 6 18 1� 6
<br />19�5 23 6B 33 27 17 19 �3 Z• 9 5 3 9 6 2 ♦ 5 9 5 5 B 7 10 12 17 4 5 10 ♦ 2
<br />�9�6 T J4 3J.13 2♦ 25 3♦ •1 17 10 12 ♦ ♦ 10 2 � 5 7 12 13 8 B 9 10 1♦ 1 11 2
<br />19�7 10 63 ♦ 1B 34 36 2♦ 8 ♦ 3 7 15 8 13 10 9 3 6 7 1 3 9 5 12 12 I1 21 6 3
<br />19�8 5 49 21 12 9 25 1♦ 30 27 18 )7 li 10 7 5 6 5 8 3 � 5 11 11 11 3 2 2 9 12 T 4
<br />lq+q B 63 20 25. 35' 10 22 17 16 16 10 ♦ 6 ♦ 5 6 2� 3 6 6 16 16 4- B 11 2 6 6 ♦ S 2 1
<br />�950 3T 1T 3♦ 15 39 1B 27 20 27 26 10 12 T 4 ) 3 3 2 15 B 6 6 3 3 8 5 9 8 12 5
<br />j951 1 9 2T 44 37 31 2♦ 2I 10 12 9 • 4 13 7 ♦' 3 2 4 9 6 8 6 9 3 12 T 5 5 5 6 6 2
<br />CLk55
<br />0
<br />1
<br />S Z
<br />3
<br />♦
<br />5
<br />6
<br />7
<br />8
<br />:PT 9
<br />�o
<br />11
<br />,00
<br />.00
<br />,00
<br />,OB
<br />,37
<br />.10
<br />�EPT
<br />�,69
<br />),03
<br />).18
<br />p.52
<br />o.a�
<br />9.70
<br />VALUE
<br />0.00
<br />12.00
<br />1�.00
<br />16,00
<br />18,00
<br />21.D0
<br />24,00
<br />27.00
<br />31.00
<br />36.00
<br />41.00
<br />47.00
<br />TOTAL
<br />0
<br />58
<br />41
<br />103
<br />♦60
<br />210
<br />271
<br />276
<br />1B3
<br />180
<br />231
<br />1�6
<br />ACCUM
<br />3652
<br />3652
<br />3594
<br />3553
<br />3�50
<br />2990
<br />2TB0
<br />2509
<br />2233
<br />2050
<br />1870
<br />1639
<br />PERCT
<br />100.0
<br />100..0
<br />98,4
<br />97.3
<br />9�.5
<br />81.9
<br />76,1
<br />68.7
<br />61.1
<br />56,1
<br />51.2
<br />��,9
<br />CLR55'
<br />12
<br />13
<br />1 �.
<br />15
<br />16 •
<br />17
<br />18
<br />19
<br />20
<br />21
<br />22
<br />23
<br />VALUE
<br />5�.0
<br />62.0
<br />72,0
<br />82.0
<br />91,0
<br />I30.0
<br />120.0
<br />1�0.0
<br />160.0
<br />190.0
<br />220.0
<br />250.0
<br />TOTAL
<br />10T
<br />113
<br />90
<br />6♦
<br />BI
<br />♦B
<br />55
<br />a5
<br />68
<br />60
<br />66
<br />67
<br />ACCUM
<br />1443
<br />1386
<br />12T3
<br />1183
<br />1119
<br />1038
<br />999
<br />935
<br />890
<br />822
<br />762
<br />696
<br />PERCT
<br />a0.9
<br />38.0
<br />3r.9
<br />32.4
<br />30.6
<br />28.4
<br />27.1
<br />25,6
<br />2�.♦
<br />22.5
<br />20.9
<br />19.1
<br />CLA55
<br />2♦
<br />25
<br />26
<br />27
<br />2B
<br />29
<br />30
<br />31
<br />32
<br />33
<br />34
<br />VALUE
<br />2B0
<br />330
<br />370
<br />♦30
<br />♦90
<br />560
<br />650
<br />Tt0
<br />B50
<br />980
<br />11D0
<br />TOTaL
<br />82
<br />65
<br />97
<br />5�
<br />60
<br />96
<br />B6
<br />50
<br />23
<br />1�
<br />5
<br />ACCUM
<br />629
<br />5�7
<br />4B2
<br />3B5
<br />331
<br />271
<br />175
<br />B9
<br />39
<br />16
<br />5
<br />HIGHEST MEAN VALUE AND RANKING FOR TME FO�LawING NUMBER OF CONSECUTIVE DAYS IN YEAR ENDING SEPTEMBER 3D
<br />DISCHARGEr 1�! CUBIC FEET PER SECOND
<br />MEAN
<br />EASi RIYER NEAR CRESTED BUTTEe C0.
<br />YEAR 1 3 7 15 30 60 90 120
<br />1942 842.0 5 753,0 7 714,0 7 688,0 8 6T0.0 3 523.0 6 415.0 7 3�2.0 7
<br />19ti3 845.0 4 78�0,0 5 76�.0 ♦ 692.0 6 650.� 6 536.0 5 •72.0 2 38�.0 2
<br />19�� 8�03.0 6 601.0 4 T52.0 5 699.0 t 658.0 • 579.0 2 ♦�5.0 5 350.0 6
<br />1945 T51.0 10 727.0 9 675,0 9 6�2.0 9 532.0 10 ♦53.0 9 3B2.0 9 316.0 9
<br />19�6 793,0 8 753�,0 8 705,0 B 689.0 7 533.0 9 t06,0 10 34T.0 10 28�.0 10
<br />194�7 784,0 9 725,0 10 655,0 10 607.0 10 593.0 8 518.0 7 405,0 3 381.0 3
<br />19a8 11�0,0 1 1130.0 1 1070.0 1 963,0 1 946,0 1 697.0 1 550.0 1 ♦42,0 1
<br />1949 1120,0 2 1050.0 2 9T3.0 2 86�,0 2 719.0 2 543.0 � 4�8,0 4 368.0 ♦
<br />1950 800,0 7 762,0 6 751,0 6 695.0 5 62T,0 7 517.0 9 ♦�04.0 B 33U.0 9
<br />1951 1000,0 3 967,0 3 909.0 3 B13.0. 3 6�55.0 5 5�5.0 3 •35.0 6 350.0 5
<br />�
<br />LOMEST MEAN VAIUE`AND RANKING FOR iHE FOLLOxING NUMBER OF CONSECUTIVE DAYS iN YEAR ENOING MARCH 31
<br />DISCHARGE� IN CUBIC iEET PER SECOND
<br />MEwN
<br />EAST RIVER NEAR CRESTEO BUTTE+ C0.
<br />YEMR 1 3 7 1� 30 60 90 1Z0 �
<br />19�2 19.00 9� �19,00 9 19.00 9 19.00 9 19.00 8 19,00 d 20.00 5 22.00 6
<br />1943 22,00 10 22.00 10 22.00 10 22.00 10 22.00 10 23.00 10 23,00 l0 2�.00 9
<br />1944 13.00 3 13.00 1 13.00 1 13.00 1 14,00 2 15,00 2 17.00 1 19.00 1
<br />19�5 13.00 ♦ 13.00 2 15.D0 t 17.00 t 17.00 ♦ 18,00 ♦ 1tl.00 2 19.00 2
<br />19�6 17.00 5 17.00 5 37.00 5 18.00 7 18.00 5 19.00 9 21.00 8 23.00 8
<br />19�7 17,00 6 17.00 6 17.00 6 17.00 5 18.00 6 18.00 5. 20.00 6 22.00 7�
<br />19�8 17.00 7 1T.00 7 18.00 B 18.00 B 19.00 9 19.00 6 21.00 9� 25.00 10
<br />19�9 17.00 8 17.00 8 I7.00 T 17.00 6 18.00 7 19,00 7 20.00 7 21.00 5
<br />1950 �T.00 1 13.00 3 13.00 2 13.00 2 13.00 1 1�.00 1 18.00 3 20.00 �
<br />1951 13.00 2 14.00 4 15.00 3. 16.00 3 16,U0 3 17.00 3 1tl,00 ♦ � 19.00 3
<br />OCT
<br />�5.1
<br />167
<br />12.9
<br />0.72
<br />0.29
<br />2.T1
<br />STATISTICS ON NORNAL MONTHLY MEAN$ IALI DAYS1
<br />NOV DEC JAN FEB MARCH APRIL MAY JUNE JULY
<br />BY ROMS (MEAN�VARIANCEfSTANOARD DEVIATION�SKEwNE55•COEFF. DF V4RI#TION.PERCENTAGE OF AVERAGE"V�LUEI
<br />3�.6 26.5 21.0 18.6 20,1 85.9 395 6I1 Z6�
<br />57.♦ 17.T 6.47 9.00 2�.1 2�17 109�0 3607 45�7
<br />7,57 ♦.21 2.5♦ 3.00 •.91 •9.2 , 105 60.1 67,4
<br />0.62 1.67 0.70 1.7♦ �.15 0.68` 2.03 -O.tl 0.06
<br />0.22 0.16 0,12 0.16 0,2r 0.57 0.26 0.10 u.25
<br />2,08 1.59 1.26 1.11 1.21 5.16 23,7 36,T 16.1
<br />f4
<br />qUG
<br />PERCT
<br />17.2
<br />14.9
<br />13.1
<br />10.5
<br />9,0
<br />7.♦
<br />a,7
<br />2.4
<br />1.0
<br />.4
<br />.1
<br />183
<br />2c2.0 6
<br />278,0 2
<br />2a1.0 7
<br />221.0 9
<br />202.0 10
<br />Z7�,0 3
<br />307.0 1
<br />257.0 4
<br />232.0 9
<br />2a5,0 5
<br />1B3
<br />3�.90 9
<br />26,00 5
<br />26.00 6
<br />2�.00 2
<br />30.00 8
<br />2b.00 3;.
<br />36.00 1�0,:;
<br />28,00 7
<br />26.00 �,:'
<br />_. 23.00 ''1. .
<br />SEPT
<br />89.9 50.0
<br />Ni 154
<br />21.1 1z.�
<br />0.00 1.73
<br />0,23 0.25
<br />5.�0 3.01
<br />
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