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RECEIVED JAN 1 1 199& <br />CUNNISON RIVER DASIN 2119 <br /> 05131500 NORTII PORE GUNNI SIIN RIVER NEAR SUMERS ET, CO <br /> LOCATION.~~Lat 3P"55'73", lovq 1P 7^26.01`, i n SEI/aSW1/d see .1 R, T.13 S., 8.90 W. , Gumn i ¢en Cou nty, Hydrol oq ac <br />• Unit 1411211004, on left bank 2 .7 ma east of Somerset and 4.H mi ups Cream from Ilu bbar d creek . <br /> DRAINAGE AREA.~~526 mi=. <br /> PERIOD OF RECORD.~-UC tober 1937 t o cu [[enL year. Mon thly discharge on ly' for vome periods , publi shed in WSP 1713. <br /> W atcr~quality tlata ava ilable, uc lobar 19 7] to Sep camber 19X2. Sediment data availa ble, No vember 19]P to <br /> September 1982. <br /> REVISED RECORDS.--WSP 2124 : Dra inaac area. WDR GO- ]%~2: 19]5. <br /> CACE.~~SaLell it< data coll ection plalf orm. Elevatio n of gage is 6, 2P 0 Et above a ca level , Erom topographic map. <br /> Prior l0 11cL. 1, 1982, al vari ous sites I LX mi downvLrcam, at dtt[ e rent datums. Sce WDR C11- fl1 -'?, kor h istory <br /> of changes. <br /> REMARI:S.~-Estimated daily discha rges: Ocl. 1~7, Nov . 16 to Feb. 15, June 12 17, and Se pt. 2H~ J0. Recordo wood <br /> except far estimated daily di s<ha rqe s, w hich are poor. NaLUa al f low o£ stre am aE Eected by small d1V<ralOn9 <br /> for irrigaLi on in vearby drai nage areav, irrigal lov of about J, 00 0 acrev ups [ream f rom sta tion, scor age in <br /> 'ro¢rland Reecrvoi r, capacity, 6,2X0 acre - E L, and storage an Paonia Reoeivoi r, capacit y, 1H. l OU acre -f L, since <br /> February 1962. Severa l measu rements of epe<if is conduc tance and we ter to mpe ra LU re were ob [gined and ate <br /> published elvewhe re in this r vpor 1. <br /> DIDCINRCE, CUBIC FEET PER SECOND, WATER YEAR OCTOOER 1994 TU SEIT EMBER 1995 <br /> DAILY MEAN VALUES <br /> OAY OCT Mrv DEC JAN FEB tMR APR MAY JUN JUL AUC SEP <br /> 1 70 H1 65 35 62 147 345 17511 2810 2960 ]SB 296 <br /> 2 AS e1 6! JP 64 175 745 15411 3210 2910 670 713 <br /> 3 911 P1 51 Sd 66 113 313 165p 1470 2680 618 313 <br /> 6 91 81 62 52 70 135 283 1538 3]]11 25110 614 712 <br /> 5 B6 PO 64 56 71 137 382 1630 4240 2120 604 310 <br /> 6 PB ]9 6P 56 74 137 482 16]0 4608 2110 554 304 <br /> ] H9 79 64 75 116 5]J 1b211 41110 3150 Sll 783 <br /> B A9 Al 61 76 137 790 151n 6020 2500 500 709 <br /> 9 BY A9 d1 Sb ]P 168 11911 146n 3!5^ 2560 697 319 <br /> 10 AB X] 37 56 ]9 175 10511 1660 2PJn 25]11 d65 7115 <br /> 11 Ab N6 52 51 AO 214 PPP 157n 1B]n 2520 65N 270 <br /> 12 X6 HH 51 51 A9 1112 b% lYlll 30110 144U 446 246 <br /> 13 Bb 111] 62 ]9 ]50 713 1900 371111 2260 621 239 <br /> 14 HS 87 6l 52 A? !90 HUG 1870 36t1n 2350 419 2Jd <br />• 15 H6 H1 <br />16 X6 X1 SH <br />60 51 <br />51 79 <br />79 424 <br />4X1 770 <br />719 2700 <br />2]20 79110 <br />4100 199u <br />1Plil JXi <br />lA7 237 <br />264 <br /> 17 P6 BH 60 B9 5!A 721 2]hll 45nn 1690 372 25fl <br /> 1P P5 HP SA 46 96 56] 711^ 259n 4590 1620 757 261 <br /> 19 H6 87 59 53 96 620. 686 27D0 37911 161^ 350 261 <br /> 211 Hb Al 'S.i 54 96 h1h b]1 29111 365n 35911 !]1 261 <br /> 21 P] 72 52 54 109 687 639 3U70 3]911 1650 344 261 <br /> 22 H9 65 53 dX 125 b66 616 J2J0 3R 311 1730 329 261 <br /> 27 P9 SB 59 65 141 ]22 532 3170 7330 124n !2! 261 <br /> 24 69 65 bl 54 153 ]IQ 9]3 29111 311Yn 113U 323 361 <br /> 25 85 bP 57 64 156 b81 666 2]50 2910 1060 J2d 361 <br /> 26 85 67 55 6J 155 569 506 2630 2P 5^ 111]0 132 259 <br /> 2] A9 62 51 62 160 654 614 24711 2fl Hn °P2 !bY 2JA <br /> 1P H] 62 51 SP 152 45] 7]9 1750 2P X11 922 716 3110 <br /> 29 H6 60 56 54 ~~~ 611 95H 2210 27911 901 304 190 <br /> l0 A6 67 5] d8 ~-~ 36! 1!4n 261111 30111 X61 192 1X5 <br /> 31 A4 ~~~ 5! 5P ~~~ JQ] ~ ?560 ~ ~ XJtl 1HJ ~-- <br /> T(7fAL 2589 ?331 1765 1632 2]24 11925 19940 6X610 10 5440 55X44 137116 7Y61 <br /> MEAN Hb .] ]7.P 56.9 51.6 Y].3 lA5 h65 2214 1515 1816 629 165 <br /> t7A% 91 107 6A 69 16n 722 12611 1270 46nU 29411 ]SX 313 <br /> MIN 70 SH 3] 35 61 116 283 1350 27911 A3H 2X3 lA5 <br /> AC-FI Sl]0 4638 35118 32411 5400 216511 795111 1]6300 20 9100 112 X110 2639n 157911 <br /> STATISTICS OF MONTH LY MEAN DATA F11R WATER YEARS 1934 ~ 1991, BY WATER YEAR IWYI <br /> HEAN 116 91.0 76.3 66.9 b9.2 166 720 lYll 1503 661 19] 149 <br /> 118% 466 118 2]1 166 1X0 721 1]76 3993 4895 1834 9!B 719 <br /> 14N1 198] 1987 1966 1966 1986 19P6 1986 19X4 195] 1995 195] 1986 <br /> MIN 4].9 35.2 13.1 29.6 70.4 40.2 lbb 314 179 66.6 4X.1 6].6 <br /> IYlYI 1957 1990 1978 19911 1978 1954 197] 197] 1934 1936 1977 19]d <br /> SUMEARY STATISTICS P)R 1994 CALENDAR YEAR FOR 1995 WATEP YEAR HATER YEARS 1974 1995 <br /> ANNUAL TOTAL 1J321fi 2951]9 <br /> ANNUAL MEAN 3h5 P09 462 <br /> HIGHEST ANNUAL tff.AN B2Y 19P4 <br /> U HEST ANNUAL MEAN 116 lY]] <br /> HIGHEST DAILY MEAN 2580 May 13 4600 Jun 6 ]0811 May 20 1984 <br /> LOWEST DAILY MEAN 37 Dcc 111 JS Jan 1 1] Nov 10 1950 <br /> ANNDAL SEVEN-DAY MINIMUM SR Jan 16 49 Dec 27 25 Feb 17 19]8 <br /> INSTANI'ANEUUS PEAR FUR9 5660 Jun 17 9210 May 24 1984 <br />• INSTANTANEOUS PEAT STAGE °6.5 6 Jun 17 bH. 2U May 26 1986 <br /> ANNUAL PONOFF IAC~FTI 266180 SB 151111 Jl4hOn <br /> 10 PERCENT E%GE EDS 1270 28111 1520 <br /> 50 PERCENT E%CEEDS 100 2P3 1]0 <br /> 9R PERCENT E%CEEDS ~~ 56 52 <br /> a~May have been highe r during period of no gage- height record, Ju n 121]. <br /> b-From outsitle high-w ater ma rk. <br />