DWR_2668978

• Title: STREAM FLOW DATA FOR COLORADO
• Year: 2002
• Document Type - Publications and Reports: Streamflow Report

17

PLATTE RIVER BASIN

MIDDLE ST. VRAIN CREEK NR. PEACEFUL VALLEY, CO

LOCATION.--Lat 40 07’ 55”, long 105 31’ 00”, NE1/4 NW1/4 Sec. 24, T.2 N., R.73 W.

PERIOD OF RECORD AND DRAINAGE AREA.--Gage established on May 14, 1998 by State of Colorado, Division of
Water Resources personnel. This gage will be a partial year record station.

GAGE.--Graphic water-stage recorder and satellite monitoring DCP with shaft encoder in 48” diameter metal
pipe shelter and well. DCP is the primary record with chart as a backup.

REMARKS.--The primary record is hourly data taken from satellite monitoring with chart back up. It is
complete and reliable for October 1-19, May 28- September 30, except for October 19 when the
station was closed, and May 28 when the station was opened. Rating No 3 is new this year. The
record is good, except for October 19 and May 28 which were estimated. This gage is a partial
year record station. Station maintained and record developed by Merlin Friedrichsen.

RATING TABLE.--MIDSTECO03 USED FROM 01-OCT-2001 TO 19-OCT-2001

DISCHARGE, IN CFS, WATER YEAR OCTOBER 2001 TO SEPTEMBER 2002
MEAN VALUES

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

1 13 - - - - - - - 82 33 18 11
2 12 - - - - - - - 75 33 18 9.6
3 12 - - - - - - - 74 31 19 10
4 11 - - - - - - - 75 30 18 9.3
5 11 - - - - - - - 63 30 21 9.8
6 10 - - - - - - - 63 32 29 10
7 9.9 - - - - - - - 67 33 27 10
8 10 - - - - - - - 71 31 25 11
9 10 - - - - - - - 71 30 21 14
10 10 - - - - - - - 69 30 20 17
11 9.2 - - - - - - - 62 30 18 16
12 8.8 - - - - - - - 57 30 17 35
13 8 - - - - - - - 55 28 16 33
14 10 - - - - - - - 55 27 15 25
15 9.4 - - - - - - - 53 26 14 21
16 8.7 - - - - - - - 50 25 14 19
17 8.8 - - - - - - - 49 24 14 17
18 8.7 - - - - - - - 50 23 13 18
19 12 - - - - - - - 48 22 13 15
20 - - - - - - - - 52 27 13 13
21 - - - - - - - - 51 31 13 12
22 - - - - - - - - 49 28 12 11
23 - - - - - - - - 49 27 12 11
24 - - - - - - - - 47 28 12 10
25 - - - - - - - - 45 27 12 10
26 - - - - - - - - 42 25 12 14
27 - - - - - - - - 39 22 12 12
28 - - - - - - - 50 36 20 12 12
29 - - - - --- - - 48 35 19 11 11
30 - - - - --- - - 69 35 19 11 11
31 - --- - - --- - --- 84 --- 19 11 ---

TOTAL 192.5 - - - - - - 251 1669 840 493 437.7
MEAN 6.21 - - - - - - 8.1 56 27 16 14.6
AC-FT 382 - - - - - - 498 3310 1670 978 868
MAX 13 - - - - - - 84 82 33 29 35
MIN - - - - - - - - 35 19 11 9.3

WTR YR 2002 TOTAL 3883.2 MEAN 10.6 MAX 84 MIN - AC-FT 7700

MAX DISCH: 105 CFS AT 22:00 ON May. 31, 2002 GH 2.62 FT. SHIFT -0.04 FT.
MAX GH: 2.62 FT. AT 22:00 ON May. 31, 2002

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

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