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• GREEN RIVER BASIN • 721
<br />09306255 YELLOY CREEK HEAR MHITE RIVER, CO
<br />LOCATION,--Lac 40'10'07•, long 108•'.'1'02', In NESSM4 fec./, T.2 N„ R.9B Y., Rio Blanco County, Hydrologic
<br />unit 14050006, on left bank 160 ft dornttrea. frog bridge on State Highway 64. 0.3 ^1 upstreaa Fro. eou th, and
<br />10.0 el nerthweft of Yhtte River Ctty.
<br />DMINAGE AREA.--262 ^Is.
<br />MATER-OISCHAPGE RECORDS
<br />PERIOD OF RECORD.--October 1972 to SeDteeher 1982, May 1988 to torrent year,
<br />G11GE.•-Mater-stage recorder, Eleva clon of gage is S,S35 Ft above National Geodes tc Yert tcal Oatue or 1929, Froe
<br />topograDhlc ea D.
<br />REMARKS.--Est lNa led dally discharges: Nov. 2B to Oec. 9, Oec. ll, 12, l1, !8, 21-71, Jan. 1, 2, /-8, 18-70,
<br />Feb. 3-7, 9, IS-1 B. Records Fair acept for estieated dally discharges and flocs above 10 Its/s, rn icn are
<br />poor. D1vlrs font uDStreae Fro. station }or Irrigat ton o} shout 700 acres.
<br />AVERAGE OI SCFYIRGE.--l2 years (rater years 1913-82, 1990), 2.27 Its/t; 1,610 acre-It/yr.
<br />EYTRENES FOR PERIOD OF RECORD.--Naa laua discharge, 6,800 fts/s, Sept. 7, 1978, gage neignt, 12.97 Ft, o~ basis of
<br />contracted oDening and floc over road eea surnent of Deak floc; no Ilor, Sept. 1-16, 1978, Oec. lS, 1918 to
<br />Jan. 11, 1979.
<br />E YT RENES FOR CURRENT YEAR (NAY TO SEPTEMBER),--Deak discharges greater than base discharge of 100 Its/s, and
<br />aaateue (•):
<br />Olscharge Gaqe height Olscha rye Gage height
<br />Date T1Ne (ft'/s) (Ft) Date T1.e (fts/s) (Ft)
<br />]u ly 1 1800 'SO •6.22
<br />M in teue dal ty, l.S Its/s. Auq. 26-29.
<br />DISCHARGE, CUBIC FEET PER SECOND, MATER YEAR OCTOBER 1989 TO SEPTEMBER 1990
<br />MEAN YALUES
<br />OAY OCT NOV OEC JAN FEB MAR APR MAY JUN JUL AUG SEP
<br />I 3.4 7.5 1.S 1.8 S.S 1.8 7.3 1,J 7.6 2.2 2.0 l.7
<br />2 ].1 /.5 1.1 /,1 5.5 1.1 7.1 1.2 7.6 2.2 2.1 1.8
<br />J 2.7 /.9 4,7 1.1 5.0 1.9 ].1 4,1 7.7 2.3 l.9 l.8
<br />1 2.B 1.2 4,S 1.0 5.2 5.3 7.6 I,l 3.2 6.9 1.9 l.8
<br />S 2.6 1,0 1.6 /.6 S.7 5.6 J.S 1.0 7.2 J.7 1.9 1.9
<br />6 2.6 /.0 /,7 1.J S.5 5.] ].1 /.1 ].1 1.1 1.9 1.9
<br />7 2.6 1.1 1.8 1,5 S.1 /.9 7.S ].9 7.1 J.6 1.9 1.8
<br />8 2.5 7.8 /,9 1.1 5.1 5.0 ].8 7.9 7.0 J.5 1.B 1.8
<br />9 2.5 ].6 /,1 5.5 5.6 4,9 1.0 3.6 7.0 3.2 1.8 I.B
<br />10 2.S J.S 3.S 4,5 5.J 1.7 3.6 7.9 7.1 J.l l.B I.B
<br />ll 2.1 7.4 /,0 I.S S.2 4,9 3.5 1,2 7.2 2.9 1.8 l.B
<br />l2 2.1 ].4 1,0 1,4 5.0 /,5 7.6 4.2 7.6 2.8 1.9 1.8
<br />17 2.S ].1 ].I /.1 1.6 4.6 J.6 t.l J.J 2.9 I.8 I.8
<br />l4 2.S 3.7 1.6 1.5 1,7 4.8 7.7 /,0 3.1 2.8 l.8 1.7
<br />15 2.S /,1 4,8 1.6 S.S 5.0 3.7 I.l 2.9 2.7 (.9 1.8
<br />16 2.S /.9 4,0 I.S 5.0 5.2 J.8 I.l 2.9 2.5 2.l L.9
<br />1) 2.1 1.5 /,8 4.1 S'.2 1.9 3.8 7.8 2.9 2.5 2.1 2.2
<br />18 2.1 1.1 /,7 a,/ S./ 4,B 1.0 J.6 2.fi 2.7 2.l 2.0
<br />19 2.5 /.1 1./ 4.6 4,8 1.4 7.9 3.6 2.7 2.7 l.9 2.0
<br />20 2.5 4.1 5.2 4,9 /,l /.0 /.0 J.6 2.7 2.5 l.8 2.0
<br />21 2.5 /.S 5.0 1,7 /,6 4,2 J.9 7.6 2.6 2.1 1.8 2.)
<br />22 2.6 1,4 4.7 I,S 4.2 ).4 1.0 7.S 2.5 2.4 l.8 l.9
<br />2J 1.S 4.6 3.6 d,7 1.2 J.1 4,l J.1 2.5 2.4 l.8 l.9
<br />21 2:S /,1 3.8 1,5 4,3 3.4 1.5 3.1 2./ 2.5 1.7 2.0
<br />2S 2.6 1.1 3.1 4.2 t.S 7.2 1.] J./ 2.1 2.5 l.6 2.0
<br />26 2.5 /.1 7.9 /.6 1.7 7.2 /,2 3.7 2.1 2.4 l.5 2.0
<br />27 2.S 7.6 I,S 1.J S.0 7.1 1.2 7.1 2.) 2.] 1.5 2.0
<br />IB 1.5 1.6 1.7 /,/ S.0 3.1 1,] J.J 2.7 2.2 I.5 1.9
<br />29 2.1 4,1 /,2 /.9 --- ]./ !.6 3.7 2.2 2.2 1.5 1.8
<br />70 2.9 1,] 1.0 I,B --- ].] /.J ].J 2.2 2.2 l.6 1.1
<br />71 7.] --- 4,! 5.7 --- 7.7 --- 3.7 --- 2.1 1.6 ---
<br />rOTAI 80.8 121.1 131,1 LI].S 140.0 134.8 115.5 116.9 85.9 86.4 56.1 56.7
<br />MEAN 2.61 1.08 4.71 1,67 5.00 /,3S 7.85 7.11 2.86 2.79 1.81 1.89
<br />NAY 7./ 1.9 5.2 S.7 5.7 5.6 1.6 1,] J.6 6.9 2.1 1.1
<br />NIN 2.1 ].1 ].l /,0 1,l 7.2 7.7 7.] 2.2 2.1 1.5 1.1
<br />AC-FT 160 217 267 285 278 2fi7 229 232 170 171 111 112
<br />CAl YR 1989 TOTAL 1598 .9 NEAM I.;IB MAY 40 MIX 2.4 AC-FT 7170
<br />wTq rR 1990 TOTAL 1217 .1 MEAN J.49 NAY 6.9 MIN l.5 AC-Fi 2570
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