DWR_2669030

• Title: STREAM FLOW DATA FOR COLORADO
• Year: 1993
• Document Type - Publications and Reports: Streamflow Report

17
PLATTE RIVER BASIN
SOUTH ST. VRAIN NEAR CREEK WARD, CO
LOCATION.--Lat 40005127", long 105030150"
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: Nov. 3-14, 1992 when well was
frozen; Nov. -15, 1992 -May 10, 1993 when station was closed for the winter. The stage -discharge
relation was affected by ice on the control on Nov. 2, 1992. Graphic chart record was used on Oct.
1-5, 7, 18, 24-25, 1992; May 21-31; June 1, 9, 14-16, 18, 20-22, 29-30; July 5, 7, 12, 19, 21-26;
Aug. 12; Sept. 2, 1993. Record is good, except for period of no gage -height record and ice affected
day, which is fair. Daily discharges above 170 cfs are also considered fair until verified by field
measurements. Station maintained and record developed by Fred Renner.
RATING TABLE.--SSVWARC009 USED FROM 01 -OCT -1992 TO 30 -SEP -1993
DISCHARGE, IN CFS, WATER YEAR OCTOBER 1992 TO SEPTEMBER 1993
MEAN VALUES
DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
1 7.0 4.7 --- --- ---
2 6.7 4.7 --- --- ---
3 6.5 4.5 --- ---
4 6.5 4.5 --- --- ---
5 6.5 4.5 --- --- ---
6 7.0 4.5 --- --- ---
7 7.0 4.5 --- --- ---
8 7.3 4.5 -- --- ---
9 6.2 4.0 --- --- ---
10 7.4 4.0 --- --- ---
11 6.6 4.0 --- --- ---
12 6.5 4.0 --- --- ---
13 6.1 4.0 --- --- ---
14 5.7 4.0 --- --- ---
15 5.3 --- --- --- ---
16 5.1 --- --- --- ---
17 5.1 --- --- --- ---
18 5.0 --- --- --- ---
19 5.3 --- --- --- ---
20 5.1 --- --- ---
21 5.0 --- --- --- ---
22 5.2 --- --- --- ---
23 4.8 --- --- --- ---
24 4.6 --- --- ---
25 4.8 --- --- --- ---
26 6.7 --- --- --- ---
27 6.9 --- --- --- ---
28 6.5 --- --- --- ---
29 6.6 --- --- --- ---
30 6.7 --- --- --- ---
31 6.2 --- --- --- ---
TOTAL 187.9
MEAN 6.06
AC -FT 373
MAX 7.4
MIN 4.6
CAL YR 1992 TOTAL MEAN MAX
WTR YR 1993 TOTAL 10072.6 MEAN 27.6 MAX
MAX DISCH 273 CFS AT 0030 18 -JUN -1993 GH
18 -JUN -1993
250
200
150
100
50
0 4=-=,
Oct
--- --- ---
153
188
84
35
--- --- ---
145
167
83
38
--- --- ---
134
166
77
34
--- --- 7.7
86
142
69
30
--- --- 7.9
80
101
73
30
--- --- 8.2
87
72
76
31
--- --- 8.4
112
63
67
39
--- --- 8.8
81
70
62
38
--- --- 9.3
70
93
60
30
--- --- 9.7
62
96
62
29
--- --- 10
74
104
64
25
--- --- 14
89
118
68
23
--- --- 18
129
119
60
31
--- --- 25
174
122
54
33
--- --- 26
195
137
53
29
--- --- 30
183
118
52
27
--- --- 34
221
99
52
24
--- --- 36
231
93
52
22
--- --- 41
162
88
53
21
--- --- 68
161
85
57
16
--- --- 83
189
85
56
15
--- --- 85
207
80
56
13
--- --- 85
202
75
51
13
--- --- 83
163
73
47
13
--- --- 78
120
57
47
12
--- --- 108
119
63
49
11
--- --- 101
147
86
47
10
--- --- 139
157
83
43
9.4
--- --- 143
171
79
40
9.1
--- --- 134
195
84
39
9.2
--- --- 134
---
89
38
---
4299
3095
1791
699.7
143
99.8
57.8
23.3
8530
6140
3550
1390
231
188
84
39
62
57
38
9.1
MIN AC -FT
0.00
231 MIN 4.6 AC -FT
19980
3.02 FT. SHIFT -0.05 FT.
MAX GH
3.02 FT.
AT 0030
Nov Dec Jan Feb Mar Apr May Jun Jul. Aug Sep