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<br />Table 12. Daily mean streamflow for Site GC5, Duck Creek near Grant, Colorado
<br />
<br />SITE NAMB.--DUCK CREEK NEAR GRANT, COLORADO
<br />
<br />SITE NUMBER.--GC5
<br />
<br />SITE IDENTIFICATION,--067Q4500 (downstream order number)
<br />
<br />LOCATION.--Lat 39031'49", lonq 105043'50", in SE1/4SW1/4 aec.12, T.6 S., R.75 W., Park County, Hydrologic
<br />Unit 10190002, on left bank 570 ft upstream from Geneva Creek Road, and 650 ft upstream from the
<br />confluence with Geneva Creek.
<br />
<br />DRAINAGE AREA.--7.78 mi2.
<br /> WATER-DISCHARGE RECORDS
<br />PERIOD OF RECORD.--October 1994 to September 1995.
<br />GAGE.--Water-staqe recorder with satellite telemetry. Elevation of gage is 10,000 ft above sea level, from
<br />topographic map.
<br />REMARKS.--Estimated daily discharges: Nov. 13 to Jan. 31, Feb. 11-20, Mar. 6-10, and Apr. 1-4. Records
<br />fair except for estimated daily discharges, which are poor. Flow partially regulated by Duck Lake.
<br /> DISCHARGE (CUBIC FEET PER SECOND) , WATER YEAR OCTOBER 1994 TO SEPTEMBER 1995
<br /> DAILY MEAN VALUES
<br />DAY OCT NOV DEe JAN FE. MAR APR MAY JON JUL AUG BEP
<br />1 .95 1.4 .62 .60 .51 .65 .as 1.8 6.2 40 16 7.3
<br />2 .91 1.3 ,62 .60 .50 .64 .as 2.2 6.9 37 16 7.0
<br />3 .90 1.4 ,64 ,58 .52 .63 .94 2.0 8.3 37 16 6.7
<br />4 .96 1.4 .66 .56 .52 ,64 1.0 1.8 8.9 35 15 6.4
<br />5 1.0 1.3 .66 .54 .51 ,60 1.1 2.0 10 33 15 6.2
<br />6 .99 1.3 .68 .56 .52 .60 1.2 2.1 12 32 14 6.2
<br />7 .97 1.3 ,68 .58 .49 ,62 1.2 1.7 13 32 13 6.1
<br />8 1.0 1.4 .70 .62 .51 .60 1.4 1.5 13 32 13 6.1
<br />9 1.0 1.3 .68 ,62 ,53 ,62 1.3 1.4 14 32 13 6.2
<br />10 1.0 1.3 .66 .61 .52 .62 1.1 1.7 14 32 12 5.9
<br />n 1.1 1.1 .64 .57 ,50 ,63 .97 2.0 14 32 12 5.7
<br />12 1.1 1.2 .62 ,57 .46 .63 .as 2.3 16 32 11 5.3
<br />13 1.2 1.2 ,64 .58 .46 .59 1.1 2,4 18 32 11 5.0
<br />14 1.2 1.3 .64 .61 .47 .67 1.1 3.4 22 33 11 5.0
<br />15 1.2 1.2 ,62 ,62 ,48 .as ,94 4.6 29 31 10 4,8
<br />16 1.2 1.1 .60 ,64 .49 1.0 1.0 4.2 33 30 10 4.7
<br />17 1.1 1.1 .62 .62 .50 ,89 ,91 3.6 39 29 9,9 4.6
<br />18 1.2 1.1 ,64 .58 ,50 ,,, .89 3.5 51 28 9,9 4.7
<br />19 1.2 1.0 .68 .58 ,52 ,as .94 4.3 74 26 9.9 4.5
<br />20 1.2 .92 .70 .58 .55 .75 .78 4.3 78 25 9.6 4.7
<br />21 1.3 .as .70 ,56 .62 ,92 ,77 4.4 70 24 10 4.9
<br />22 1.3 .82 .67 ,54 ,64 1.0 .73 4.8 70 23 10 4.7
<br />23 1.2 .84 .66 .54 .66 1.0 .75 5,1 66 22 9.7 4.4
<br />24 1.3 .as .65 .54 ,70 ,,, .80 4.6 58 21 9.0 4.3
<br />25 1.3 .94 ,64 .54 ,65 ,87 ,91 4,6 52 20 8.9 4.2
<br />26 1.3 .92 ,66 .56 .67 .87 1.1 4.4 49 19 8.6 4.1
<br />27 1.3 .84 ,65 ,56 .63 .as 1.4 5.0 48 19 8.3 4.0
<br />28 1.4 .78 .64 ,54 .67 .94 1.7 4.8 49 18 8.3 4.0
<br />29 1.3 .70 .65 ,52 .93 1.8 4.8 47 18 8.0 4.0
<br />30 1.3 .62 .67 .50 .92 1.6 5.0 44 18 7.7 3.8
<br />31 1.4 .66 ,50 .92 5.4 17 7.5
<br />TOTAL 35.78 32.84 20.25 17.72 15.30 24.21 32.07 105.7 1033.3 859 343.3 155.5
<br />MEAN 1.15 1.09 .65 .57 .55 .78 1.07 3.41 34.4 27.7 11.1 5.18
<br />MAl( 1.4 1.4 .70 .64 ,70 1.0 1.8 5.4 78 40 16 7.3
<br />MIN .90 .62 .60 .50 .46 ,59 ,73 1.4 6.2 17 7,5 3.8
<br />AC-FT 71 65 40 35 30 48 64 210 2050 1700 681 308
<br />STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1995 1995, BY WATER YEAR IWY)
<br />MEAN 1.15 1.09 .65 .57 ,55 .78 1.07 3.41 34.4 27.7 11.1 5.18
<br />MAl( 1.15 1.09 ,65 ,57 .55 .78 1. 07 3.41 34.4 27.7 11.1 5.18
<br />IWY) 1995 1995 1995 1995 1995 1995 1995 1995 1995 1995 1995 1995
<br />MIN 1.15 1.09 .65 .57 ,55 ,78 1.07 3.41 34.4 27.7 11.1 5.18
<br />(WY) 1995 1995 1995 1995 1995 1995 1995 1995 1995 1995 1995 1995
<br />BUMMARY STATISTICS FOR 1995 WATER YEAR
<br />ANNUAL TOTAL 2674.97
<br />ANNUAL MEAN 7.33
<br />HIGHEST DAILY MEAN 78 Jun 20
<br />LOWEST DAILY MEAN a.46 Feb 12
<br />ANNUAL SEVEN. DAY MINIMUM .48 Feb 11
<br />INSTANTANEOUS PEAK FLOW 97 Jun 19
<br />INSTANTANEOUS PEAK STAGE 1.97 Jun 19
<br />ANNUAL RUNOFF (AC-FT) 5310
<br />10 PERCENT EXCEEDS 24
<br />50 PERCENT EXCEEDS 1.2
<br />90 PERCENT EXCEEDS .58
<br />a-Also occurred Feb 13.
<br /> APPENDIX 29
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