DWR_2669029

• Title: STREAM FLOW DATA FOR COLORADO
• Year: 1992
• Document Type - Publications and Reports: Streamflow Report

17

PLATTE RIVER BASIN

SOUTH ST. VRAIN NEAR WARD, CO

LOCATION.--Lat 40°05'27",long 105°30'50"

DRAINAGE AREA.--

GAGE.--Graphic water-stage recorder with satellite monitoring. DCP is primary record with chart as backup.

REMARKS.--Record is complete and reliable except for the following periods: Oct. 1, 1991-May 14, 1992 when station was
inactive; May 15, 1992 partial record when station was activated. Chart used on May 15-31; June 1-30; Jul. 1-7,
15-16, 21-23, 26-28, 30-31; Aug. 30-31; Sep. 1-6, 8, 10-14, 17-22, 24-29, 1992. On Jun. 10, 1992 DCP was
installed, but had missing data due to incorrect data in MCF file and interference usually between 0500-0800
hours. Record is good except for period of no gage-height record which is fair. Station maintained and record
developed by Fred Renner.

RATING TABLE.--SSVWARCO USED FROM 01-OCT-1991 TO 15-MAY-1992
RATING TABLE.--SSVWARCO08 USED FROM 16-MAY-1992 TO 30-SEP-1992

DISCHARGE, IN CFS, WATER YEAR OCTOBER 1991 TO SEPTEMBER 1992
MEAN VALUES

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

1 --- --- --- --- --- --- --- --- 61 90 36 31
2 --- --- --- --- --- --- --- --- 58 82 34 31
3 --- --- --- --- --- --- --- --- 61 63 34 28
4 --- --- --- --- --- --- --- --- 82 56 38 27
5 --- --- --- --- --- --- --- --- 90 65 41 30
6 --- --- --- --- --- --- --- --- 87 82 48 28
7 --- --- --- --- --- --- --- --- 87 90 47 26
8 --- --- --- --- --- --- --- --- 90 98 45 24
9 --- --- --- --- --- --- --- --- 96 103 42 23
10 --- --- --- --- --- --- --- --- 96 88 45 16
11 --- --- --- --- --- --- --- --- 126 75 48 12
12 --- --- --- --- --- --- --- --- 171 76 44 10
13 --- --- --- --- --- --- --- --- 162 75 42 9.8
14 --- --- --- --- --- --- --- --- 149 68 40 9.1
15 --- --- --- --- --- --- --- 57 139 54 40 9.2
16 --- --- --- --- --- --- --- 61 110 56 38 8.8
17 --- --- --- --- --- --- --- 61 82 64 41 9.8
18 --- --- --- --- --- --- --- 70 75 57 39 10
19 --- --- --- --- --- --- --- 77 82 58 36 9.8
20 --- --- --- --- --- --- --- 80 103 68 33 9.8
21 --- --- --- --- --- --- --- 116 129 61 33 9.8
22 --- --- --- --- --- --- --- 126 110 56 34 9.4
23 --- --- --- --- --- --- --- 110 110 50 36 9.5
24 --- --- --- --- --- --- --- 119 119 49 52 7.7
25 --- --- --- --- --- --- --- 119 129 56 52 8.7
26 --- --- --- --- --- --- --- 106 129 52 45 8.7
27 --- --- --- --- --- --- --- 136 100 48 39 8.0
28 --- --- --- --- --- --- --- 100 90 42 34 7.7
29 --- --- --- --- --- --- --- 85 93 41 31 7.3
30 --- --- --- --- --- --- --- 73 87 37 30 7.7
31 --- --- --- --- --- --- --- 63 --- 35 29 ---

TOTAL 3103 1995 1226 446.8
MEAN 103 64.4 39.5 14.9
AC-FT 6150 3960 2430 886
MAX 171 103 52 31
MIN 58 35 29 7.3

CAL YR 1991 TOTAL MEAN MAX MIN AC-FT
WTR YR 1992 TOTAL 6770.8 MEAN 18.5 MAX 171 MIN 7.3 AC-FT 13430

MAX DISCH 217 CFS AT 0315 12-JUN-1992 GH 2.88 FT. SHIFT 0.01 FT. MAX GH 2.88 FT. AT 0315
12-JUN-1992