DWR_2668971

• Title: STREAM FLOW DATA FOR COLORADO
• Year: 2001
• Document Type - Publications and Reports: Streamflow Report

19
PLATTE RIVER BASIN

LEFTHAND DIVERSION AT SO. ST. VRAIN CREEK NEAR WARD, CO

LOCATION.--Lat 40°05'29", long 105°30'31", the gage is located ½ mile downstream from gage on S. St. Vrain
Creek off Highway 72.

PERIOD OF RECORD AND DRAINAGE AREA.--Established station on May 21, 1992 at request of Water Commissioner
for administration of water rights in District 5, Div. 1. This station is operated as a partial
year record station usually from May to October.

GAGE.--A-71 graphic water-stage recorder with satellite monitoring in a 42-inch corrugated shelter and
concrete well. Chart is the primary record.

REMARKS.--Record is complete and reliable except for the following period: October 25, 2000 thru May 22, 2001,
when station was closed for the season. The Record is good during the period of record. This is a
partial year record station. Diversions continue through the winter when the station is closed for
winter conditions. Station maintained and record developed by Merlin Friedrichsen.

RATING TABLE.--LEFTHDCO02 USED FROM 01-OCT-2000 TO 19-OCT-2001

DISCHARGE, IN CFS, WATER YEAR OCTOBER 2000 TO SEPTEMBER 2001
MEAN VALUES

DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP

1 12 75 69 36 16
2 10 78 68 38 15
3 9.4 79 62 35 14
4 9.3 78 59 34 14
5 9 66 57 34 14
6 8.4 51 59 36 14
7 7.8 52 71 45 15
8 7.8 53 90 44 17
9 7.6 54 91 49 17
10 7.5 53 69 45 16
11 7.2 54 65 44 18
12 6.9 54 64 39 18
13 6.7 53 82 39 17
14 6 53 79 39 23
15 6.8 49 70 44 19
16 6.5 46 63 44 15
17 6 52 51 39 14
18 5.9 60 42 35 15
19 5.8 58 38 32 14
20 5.6 69 37 31 12
21 5.6 76 37 41 11
22 5.4 50 81 36 41 10
23 6.3 50 77 34 43 9.7
24 6.3 57 78 32 37 9.4
25 6 66 91 31 34 8.7
26 67 97 29 32 8.5
27 83 96 30 30 8.2
28 96 87 28 28 8.1
29 85 78 27 22 8.1
30 87 72 25 18 7.8
31 80 --- 24 18 ---

TOTAL 181.8 0 0 0 0 0 0 721 2020 1619 1126 406.5
MEAN 5.86 0 0 0 0 0 0 23.3 67 52 36 13.6
AC-FT 361 0 0 0 0 0 0 1430 4010 3210 2230 806
MAX 12 0 0 0 0 0 0 96 97 91 49 23
MIN 0 0 0 0 0 0 0 0 46 24 18 7.8

CAL YR 2000 TOTAL 0 MEAN 0 MAX 0 MIN 0 AC-FT 0
WTR YR 2001 TOTAL 6074.3 MEAN 16.6 MAX 97 MIN 0 AC-FT 12050

MAX DISCH: 110 CFS AT 01:00 ON May. 28, 2001 GH 2.11 FT. SHIFT -0.03 FT.
MAX GH: 2.11 FT. AT 01:00 ON May. 28, 2001

FOR MORE COMPLETE OR DETAILED INFORMATION SEE DAILY OR MONTHLY RECORD.

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