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18 <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 <br />Creek off Highway 72. <br /> <br />PERIOD OF RECORD AND DRAINAGE AREA.--Established station on May 21, 1992 at request of Water Commissioner <br />for administration of water rights in District 5, Div. 1. The gage is located one-quarter mile <br />downstream from gage on South Saint Vrain Creek off Highway 72. This station is operated as a partial <br />year record 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 <br />following periods: October 31thru November 4—ice on river and in well; November 5 thru May 17—Closed <br />for winter. The Record is good, except for October 31 to November 5 and May 17 which are estimated <br />and poor. This is a partial year record station. Diversions continue through the winter and spring <br />when the station is closed due to ice in the channel and snow blocking the road. Station maintained <br />and record developed by Merlin Friedrichsen. <br /> <br />RATING TABLE.--LEFTHDCO02 USED FROM 01-OCT-2003 TO 30-SEP-2004 <br /> <br /> DISCHARGE, IN CFS, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004 <br /> MEAN VALUES <br /> <br /> DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP <br /> <br /> 1 5 4.4 - - - - - - 27 30 27 14 <br /> 2 5.2 4.2 - - - - - - 18 29 26 13 <br /> 3 5.5 4.2 - - - - - - 18 47 25 13 <br /> 4 5.4 4 - - - - - - 18 56 24 14 <br /> 5 5.2 4 - - - - - - 55 54 24 17 <br /> 6 5.1 - - - - - - - 103 47 24 16 <br /> 7 5.1 - - - - - - - 118 32 23 16 <br /> 8 4.9 - - - - - - - 128 45 22 16 <br /> 9 4.7 - - - - - - - 145 53 21 15 <br /> 10 4.6 - - - - - - - 161 50 19 15 <br /> 11 5.2 - - - - - - - 112 46 19 16 <br /> 12 4.6 - - - - - - - 77 45 18 15 <br /> 13 4.7 - - - - - - - 63 46 17 15 <br /> 14 4.4 - - - - - - - 67 46 17 14 <br /> 15 4.4 - - - - - - - 74 51 16 14 <br /> 16 4.5 - - - - - - - 85 69 16 13 <br /> 17 4.2 - - - - - - 26 94 82 16 12 <br /> 18 3.9 - - - - - - 31 137 76 18 12 <br /> 19 3.8 - - - - - - 44 144 60 33 12 <br /> 20 3.8 - - - - - - 60 112 56 31 13 <br /> 21 3.7 - - - - - - 71 82 54 32 15 <br /> 22 3.7 - - - - - - 70 59 51 28 17 <br /> 23 3.7 - - - - - - 54 57 62 26 16 <br /> 24 3.5 - - - - - - 56 56 62 23 15 <br /> 25 3.4 - - - - - - 57 57 50 21 15 <br /> 26 4 - - - - - - 51 57 43 18 15 <br /> 27 3.5 - - - - - - 46 52 39 19 14 <br /> 28 3.5 - - - - - - 46 29 36 19 14 <br /> 29 3.8 - - - - - - 47 29 35 17 14 <br /> 30 3.5 - - - --- - - 45 30 31 15 19 <br /> 31 4.4 --- - - --- - --- 44 --- 29 14 --- <br /> <br />TOTAL 134.9 20.8 - - - - - 748 2264 1512 668 439 <br />MEAN 4.4 .69 - - - - - 24.1 76 49 22 15 <br />AC-FT 268 41 - - - - - 1480 4490 3000 1320 871 <br />MAX 5.5 4.4 - - - - - 71 161 82 33 19 <br />MIN 3.4 - - - - - - - 18 29 14 12 <br /> <br />WTR YR 2004 TOTAL 5786.7 MEAN 15.8 MAX 161 MIN - AC-FT 11480 <br /> <br />MAX DISCH: 188 CFS AT 01:30 ON Jun. 10, 2004 GH 2.32 FT. SHIFT 0 FT. <br />MAX GH: 2.32 FT. AT 01:30 ON Jun. 10, 2004 <br /> <br />FOR MORE COMPLETE OR DETAILED INFORMATION SEE DAILY OR MONTHLY RECORD. <br /> <br /> <br />0 <br />50 <br />100 <br />150 <br />200 <br />Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep