DWR_2668988

• Title: STREAM FLOW DATA FOR COLORADO
• Year: 2003
• Document Type - Publications and Reports: Streamflow Report

PLATTE RIVER BASIN

SOUTH BOULDER CREEK DIVERSION NEAR ELDORADO SPRINGS, CO

LOCATION.--Lat 39°56'00", long 105°18'10", SW¼ sec. 26, T.1 S., R.71 W., Boulder County. Diverts Denver
Water Board rights released from Gross Reservoir to South Boulder Creek.

DRAINAGE AREA.--N/A

GAGE.--Graphic water-stage recorder at 12' Parshall flume in a timber shelter and concrete well with
supplemental outside staff gage. Satellite monitoring installed Apr. 24, 1998 and DCP data is
primary record with chart as back up. Station is owned and maintained by Denver Water Board
personnel.

REMARKS.--DCP data is primary record with chart as backup. DCP record is complete and reliable. The
record is good. Record developed by M.L.Cunning.

RATING TABLE.--BOSDELCO02 USED FROM 01-OCT-2002 TO 30-SEP-2003

DISCHARGE, IN CFS, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
MEAN VALUES

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

1 68 0 0 0 75 0 0 64 249 281 140 79
2 69 0 0 0 75 0 0 75 250 325 173 0
3 69 0 0 0 75 0 0 75 249 355 172 0
4 69 0 0 0 75 0 0 75 263 377 173 0
5 69 0 0 0 115 0 0 75 274 376 139 0
6 69 0 0 0 150 0 0 35 235 376 109 0
7 69 0 0 0 150 0 0 .03 121 376 108 0
8 69 0 0 0 150 0 .02 39 50 375 94 0
9 69 0 0 0 150 0 .03 71 78 347 84 .01
10 29 0 0 0 82 0 38 75 105 327 83 90
11 0 0 0 0 .1 0 77 74 132 310 65 151
12 0 0 0 0 0 0 77 75 185 272 49 151
13 0 0 0 0 0 0 77 74 281 251 49 151
14 0 0 0 0 0 0 61 75 342 222 49 151
15 0 0 0 0 0 0 51 75 342 145 50 157
16 0 0 0 0 0 0 50 75 291 100 100 164
17 0 0 0 0 0 0 50 74 250 142 150 166
18 0 0 0 0 0 0 50 75 250 208 154 168
19 0 0 0 0 0 0 50 35 223 219 155 169
20 0 0 0 0 0 0 50 33 201 209 155 169
21 0 0 0 0 0 0 50 75 188 213 155 169
22 0 0 0 0 0 0 50 103 181 216 154 169
23 0 0 0 0 0 0 50 156 181 216 152 169
24 0 0 0 0 0 0 50 200 181 214 152 170
25 0 0 0 0 0 0 50 199 181 201 153 172
26 0 0 0 0 0 0 50 199 192 190 156 131
27 0 0 0 0 0 0 50 200 215 189 155 98
28 0 0 0 0 0 0 50 155 228 223 153 98
29 0 0 0 0 --- 0 50 125 228 132 153 99
30 0 0 0 0 --- 0 50 126 224 0 154 50
31 0 --- 0 47 --- 0 --- 195 --- 53 154 ---

TOTAL 649 0 0 47 1097.1 0 1131.05 2982.03 6370 7440 3942 3091.01
MEAN 20.9 0 0 1.52 39.2 0 37.7 96.2 212 240 127 103
AC-FT 1290 0 0 93 2180 0 2240 5910 12630 14760 7820 6130
MAX 69 0 0 47 150 0 77 200 342 377 173 172
MIN 0 0 0 0 0 0 0 .03 50 0 49 0

WTR YR 2003 TOTAL 26749.19 MEAN 73.3 MAX 377 MIN 0 AC-FT 53060

MAX DISCH: 381 CFS AT 11:45 ON Jul. 4, 2003 GH 3.71 FT. SHIFT 0 FT.
MAX GH: 3.71 FT. AT 11:45 ON Jul. 4, 2003

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

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