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<br />'~.r-~; .''1 " '.1 <br /> <br />TabI812.-Daily mean discharge, SW027 (South Interceptor Ditch above Pond C-2), water year 1996 <br /> <br />SITE NUMBER.--SW027 <br /> <br />SOUTH INTERCEPTOR DITCH ABOVE POND C-2 <br /> <br />STATION IDENTIFICATION.--395313105110500 <br />LOCATION.--Lat 39053' 12", long 105011'04", in SE1;4SE1;4 sec.11, T.2 S., R.70 W., Jefferson <br />County, Hydrologic unit 10190003, Rocky Flats Environmental Technology Site, at entrance to <br />dual 66-inch corrugated metal culverts (CMPs) that convey water in the South Interceptor Ditch <br />under Woman Creek and into Pond C-2. <br />DRAINAGE AREA.--O.29 mi2. <br /> <br />PERIOD OF RECORD.-'October 1995 to current year. No daily discharge data for 1994 water year; 1994 <br />daily stage data (for stage-activated water-quality sampling) reported by Rocky Mountain <br />Remediation Services, L.L.C. (1995). <br /> <br />GAGE.--Water-stage recorder and 66-inch corrugated metal culverts with (starting April) V-notch <br />weirs. Elevation of gage is 5,765 ft above sea level. <br /> <br />REMARKS.--Records fair except for estimated daily discharges, which are poor. <br /> <br />DISCHARGE. CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1995 TO SEPTEMBER 1996 <br />DAILY MEAN VALUES <br /> <br />DAY <br /> <br />1 <br />2 <br />3 <br />4 <br />5 <br />6 <br />7 <br />. <br />9 <br />10 <br />11 <br />12 <br />13 <br />14 <br />15 <br />16 <br />17 <br />,. <br />" <br />20 <br />21 <br />22 <br />23 <br />24 <br />25 <br />26 <br />27 <br />2B <br />29 <br />30 <br />31 <br />TOTAL <br />MEAN <br />MAX <br />MIN <br />AC.FT <br /> <br />OCT <br /> <br />.01 <br />.01 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br /> <br />,00 <br />.00 <br />.00 <br />,00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />,00 <br />,00 <br />.00 <br />.00 <br />.00 <br />0.02 <br />.001 <br />.01 <br />.00 <br />.04 <br /> <br />NOV <br /> <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br /> <br />.00 <br />.00 <br />.00 <br />,00 <br />.00 <br />,00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />,00 <br />,00 <br />.02 <br />,07 <br /> <br />0.09 <br />.001 <br />.07 <br />.00 <br />.2 <br /> <br />,02 <br />.01 <br />.01 <br />.01 <br />.00 <br />.00 <br />.00 <br />,00 <br />.00 <br />,00 <br />.00 <br />.00 <br />,00 <br />,00 <br />,00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />,00 <br />,00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />,00 <br />.00 <br />0.05 <br />.002 <br />.02 <br />.00 <br />.1 <br /> <br />DEC <br /> <br />JAN <br /> <br />FEB <br /> <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.02 <br />.17 <br />.20 <br />.10 <br />.07 <br /> <br />.03 <br />.02 <br />.01 <br />.01 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br /> <br />0.63 <br />.022 <br />,20 <br />.00 <br />1.2 <br /> <br />STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1995 <br /> <br />MEAN <br />MAX <br />(WY) <br />MIN <br />(WY) <br /> <br />.002 <br />.003 <br />1995 <br />.001 <br />1996 <br /> <br />.060 <br />.12 <br />1995 <br />.003 <br />1996 <br /> <br />SUMMARY STATISTICS <br />ANNUAL TOTAL <br />ANNUAL MEAN <br />HIGHEST ANNUAL MEAN <br />LOWEST ANNUAL MEAN <br />HIGHEST DAILY MEAN <br />LOWEST DAILY MEAN <br />ANNUAL SEVEN - DAY MINIMUM <br />ANNUAL RUNOFF (AC-FT) <br />10 PERCENT EXCEEDS <br />50 PERCENT EXCEEDS <br />90 PERCENT EXCEEDS <br /> <br />a No flow many days <br />e Estimated <br /> <br />.001 <br />.002 <br />1996 <br />.000 <br />1995 <br /> <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />,00 <br />.00 <br />,00 <br />.00 <br />,00 <br />,00 <br />.00 <br />.00 <br />.00 <br />e.OO <br />e.OO <br />e.OO <br />e.OO <br /> <br />a.OO <br />,00 <br />,00 <br />.00 <br />.00 <br />.00 <br />,00 <br />.00 <br />.00 <br />.00 <br />.00 <br />0.00 <br />.000 <br />.00 <br />.00 <br />.00 <br /> <br />.000 <br />.000 <br />1995 <br />.000 <br />1995 <br /> <br />.044 <br />.066 <br />1995 <br />.022 <br />1996 <br /> <br />FOR 1995 CALENDAR YEAR <br />32.55 <br />.089 <br /> <br />e2.9 <br />a.OO <br />.00 <br />65 <br />,24 <br />.00 <br />.00 <br /> <br />May 17 <br />Jan 1 <br />Jan 1 <br /> <br />MAR <br /> <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />,00 <br />,00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.27 <br /> <br />.20 <br />,07 <br />.04 <br />.01 <br />.01 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.01 <br />.10 <br />,06 <br />.01 <br />,01 <br />.01 <br />0.88 <br />.028 <br />.27 <br />.00 <br />1.7 <br />1996, <br />.030 <br />.031 <br />:\.995 <br />.028 <br />1996 <br /> <br />APR <br /> <br />.00 <br />.00 <br />,00 <br />.00 <br />," <br /> <br />.11 <br />.01 <br />.00 <br />.00 <br />.00 <br /> <br />.00 <br />.00 <br />.00 <br />,00 <br />.00 <br />.00 <br />,00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.04 <br />.00 <br />.00 <br />,00 <br />.00 <br />.00 <br />.00 <br />.00 <br /> <br />0.62 <br />.021 <br />," <br />,00 <br />1.2 <br /> <br />MAY <br /> <br />.00 <br />.00 <br />.00 <br />.00 <br />,00 <br />.00 <br />.00 <br />.00 <br />.01 <br />.22 <br /> <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />,00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />1.1 <br />2.2 <br />.21 <br />.03 <br />.16 <br />.01 <br />.00 <br />3.94 <br />.13 <br />2.2 <br />.00 <br />7.' <br /> <br />BY WATER YEAR (WY) <br />.13 .28 <br />.23 .44 <br />1,995 1995 <br />.021 .13 <br />1996 1996 <br />FOR 1996 WATER YEAR <br /> <br />7.50 <br />.020 <br /> <br />2.2 <br />a.OO <br />.00 <br />15 <br />.01 <br />.00 <br />.00 <br /> <br />May 26 <br />Oct 3 <br />Oct 3 <br /> <br />0.07 <br />.002 <br />.05 <br />.00 <br />.1 <br /> <br />.14 <br />.27 <br />1995 <br />.002 <br />1996 <br /> <br />JUN <br /> <br />Jue <br /> <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />,00 <br />.00 <br />.00 <br />,00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.05 <br />.02 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br /> <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />,00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />0.00 <br />.000 <br />.00 <br />.00 <br />.00 <br /> <br />.001 <br />.003 <br />1995 <br />.000 <br />1996 <br /> <br />AUG <br /> <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.01 <br />.01 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />,00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />0.02 <br />.001 <br />.01 <br />.00 <br />.04 <br /> <br />.000 <br />.001 <br />1996 <br />.000 <br />1995 <br /> <br />SEP <br /> <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.15 <br />.70 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br />.00 <br /> <br />.02 <br />.24 <br />.07 <br />.00 <br />.00 <br /> <br />1.18 <br />.039 <br />.70 <br />.00 <br />2.3 <br /> <br />.030 <br />.039 <br />1996 <br />.021 <br />1995 <br /> <br />WATER YEARS 1995 1996 <br /> <br />.059 <br />.099 <br />.020 <br />e2.9 <br />a.OO <br />.00 <br />43 <br />.11 <br />,00 <br />.00 <br /> <br />May 17 <br />Oct 1 <br />Oct 1 <br /> <br />1995 <br />1996 <br />1995 <br />1994 <br />1994 <br /> <br /> <br /> <br />Surface-Water Date 19 <br /> <br />