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39 <br />PLATTE RIVER BASIN <br /> <br />LEFTHAND DIVERSION AT SO. ST. VRAIN CREEK NEAR WARD, CO <br /> <br />LOCATION.--Lat 40°05'29", long 105°30'31", the gage is located ½ mile downstream from gage on S. St. Vrain Creek <br />off Highway 72. <br /> <br />PERIOD OF RECORD AND DRAINAGE AREA.--Established station on May 21, 1992 at request of Water Commissioner for <br />administration of water rights in District 5, Div. 1. The gage is located one-quarter mile downstream <br />from gage on South Saint Vrain Creek off Highway 72. This station is operated as a partial year record <br />station usually from May to October. <br /> <br />GAGE.--A-71 continuous graphic chart recorder in a 42-inch corrugated shelter and concrete well with Data <br />Collection Platform (DCP) as primary record. Primary reference is tape down from RP. <br /> <br />REMARKS.--Primary record is hourly satellite data. The record is complete and reliable except for the following <br />periods: November 5, 2004 thru May 23, 2004 when the station was closed for winter. The record is good, <br />except for May 23, which was estimated and is considered poor. This is a partial year record station. <br />Diversions continue through the winter and spring when the station is closed due to ice in the channel <br />and snow blocking the road. Station maintained by Merlin Friedrichsen and record developed by Lee <br />Cunning. <br /> <br />RATING TABLE.--LEFTHDCO03 USED FROM 01-OCT-2004 TO 06-NOV-2004 <br /> LEFTHDCO03 USED FROM 23-MAY-2005 TO 30-SEP-2005 <br /> <br /> DISCHARGE, IN CFS, WATER YEAR OCTOBER 2004 TO SEPTEMBER 2005 <br /> MEAN VALUES <br /> <br /> DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP <br /> <br /> 1 20 13 - - - - - - 87 90 34 16 <br /> 2 18 14 - - - - - - 112 90 39 15 <br /> 3 18 15 - - - - - - 120 93 50 14 <br /> 4 18 14 - - - - - - 94 92 57 13 <br /> 5 18 - - - - - - - 74 81 63 13 <br /> 6 22 - - - - - - - 73 72 51 12 <br /> 7 22 - - - - - - - 80 71 42 13 <br /> 8 20 - - - - - - - 78 74 36 12 <br /> 9 19 - - - - - - - 78 74 33 13 <br /> 10 17 - - - - - - - 83 74 32 12 <br /> 11 17 - - - - - - - 71 72 36 12 <br /> 12 16 - - - - - - - 73 68 39 12 <br /> 13 18 - - - - - - - 60 69 36 11 <br /> 14 17 - - - - - - - 58 70 35 12 <br /> 15 17 - - - - - - - 74 61 32 12 <br /> 16 16 - - - - - - - 95 61 30 10 <br /> 17 15 - - - - - - - 116 59 27 9 <br /> 18 15 - - - - - - - 136 64 23 8.2 <br /> 19 14 - - - - - - - 147 59 23 7.9 <br /> 20 14 - - - - - - - 158 54 22 7.5 <br /> 21 13 - - - - - - - 158 54 22 7.3 <br /> 22 13 - - - - - - - 165 52 22 12 <br /> 23 10 - - - - - - 148 157 53 20 11 <br /> 24 14 - - - - - - 144 156 56 19 9.7 <br /> 25 13 - - - - - - 138 153 64 19 9.3 <br /> 26 13 - - - - - - 131 148 72 21 9 <br /> 27 12 - - - - - - 121 139 55 20 8.1 <br /> 28 12 - - - - - - 109 116 46 19 15 <br /> 29 12 - - - --- - - 93 111 41 18 14 <br /> 30 13 - - - --- - - 92 92 38 17 12 <br /> 31 13 --- - - --- - --- 94 --- 35 16 --- <br /> <br />TOTAL 489 56 - - - - - 1070 3262 2014 953 342 <br />MEAN 16 1.87 - - - - - 34.5 109 65 31 11.4 <br />AC-FT 970 111 - - - - - 2120 6470 3990 1890 678 <br />MAX 22 15 - - - - - 148 165 93 63 16 <br />MIN 10 - - - - - - - 58 35 16 7.3 <br /> <br />WTR YR 2005 TOTAL 8186 MEAN 22.4 MAX 165 MIN - AC-FT 16240 (PARTIAL YEAR RECORD) <br /> <br />MAX DISCH: 191 CFS AT 07:45 ON Jun. 20, 2005 GH 2.3 FT. SHIFT 0.03 FT. <br />MAX GH: 2.3 FT. AT 07:45 ON Jun. 20, 2005 <br /> <br />FOR MORE COMPLETE OR DETAILED INFORMATION SEE DAILY OR MONTHLY RECORD. <br /> <br /> <br />