DWR_2669015

• Title: STREAM FLOW DATA FOR COLORADO
• Year: 1997
• Document Type - Publications and Reports: Streamflow Report

42

PLATTE RIVER BASIN

BOULDER CREEK FEEDER CANAL NEAR LYONS, CO

LOCATION.--Lat 40°12'58", long 105°15'28", NE¼NW¼ sec. 20, T.3 N., R.70 W., Boulder County.

DRAINAGE AREA.--N/A

GAGE.--Graphic A-35 water-stage recorder in a 36-inch galvanized shelter with supplemental outside staff
gage at 10' Parshall Flume.

REMARKS.--Record is complete and reliable except for the following period: Nov. 1, 1996-Mar. 31, 1997 when
station was closed for the winter; Sep. 13-14, 1997 when float hung up in well. Record is good
except for period of no gage-height, which is fair. Record is good. Record developed by Fred
Renner.

RATING TABLE.--BFCLYOCO02 USED FROM 01-OCT-1996 TO 30-SEP-1997

DISCHARGE, IN CFS, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997
MEAN VALUES

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

1 2.2 0.0 0.0 0.0 0.0 0.0 55 22 35 2.4 37 55
2 0.86 0.0 0.0 0.0 0.0 0.0 74 54 40 1.0 27 65
3 1.7 0.0 0.0 0.0 0.0 0.0 49 92 48 7.2 23 68
4 2.2 0.0 0.0 0.0 0.0 0.0 50 91 31 37 24 68
5 0.45 0.0 0.0 0.0 0.0 0.0 52 91 18 57 25 73
6 0.45 0.0 0.0 0.0 0.0 0.0 52 121 20 49 23 105
7 0.33 0.0 0.0 0.0 0.0 0.0 55 167 20 22 26 128
8 0.23 0.0 0.0 0.0 0.0 0.0 56 180 17 41 27 140
9 0.45 0.0 0.0 0.0 0.0 0.0 55 191 14 48 28 142
10 1.9 0.0 0.0 0.0 0.0 0.0 54 182 2.6 50 29 142
11 2.8 0.0 0.0 0.0 0.0 0.0 55 118 1.4 89 25 148
12 3.3 0.0 0.0 0.0 0.0 0.0 57 63 4.4 108 22 150
13 3.3 0.0 0.0 0.0 0.0 0.0 57 43 1.7 111 20 125
14 2.2 0.0 0.0 0.0 0.0 0.0 55 35 3.3 110 14 135
15 1.4 0.0 0.0 0.0 0.0 0.0 58 30 1.2 109 16 123
16 82 0.0 0.0 0.0 0.0 0.0 64 34 1.5 112 16 110
17 150 0.0 0.0 0.0 0.0 0.0 76 40 3.0 115 18 103
18 122 0.0 0.0 0.0 0.0 0.0 86 44 3.6 120 20 103
19 100 0.0 0.0 0.0 0.0 0.0 85 31 5.6 135 18 92
20 100 0.0 0.0 0.0 0.0 0.0 84 31 3.1 141 14 89
21 148 0.0 0.0 0.0 0.0 0.0 84 29 3.3 142 12 81
22 163 0.0 0.0 0.0 0.0 0.0 85 32 3.6 136 16 73
23 108 0.0 0.0 0.0 0.0 0.0 86 34 3.1 120 18 50
24 54 0.0 0.0 0.0 0.0 0.0 92 34 3.3 116 29 32
25 24 0.0 0.0 0.0 0.0 0.0 93 35 4.4 118 42 28
26 17 0.0 0.0 0.0 0.0 0.0 94 34 5.3 124 69 26
27 17 0.0 0.0 0.0 0.0 0.0 94 29 3.3 130 81 26
28 16 0.0 0.0 0.0 0.0 0.0 94 21 3.8 113 75 26
29 14 0.0 0.0 0.0 --- 0.0 94 26 3.8 78 72 27
30 16 0.0 0.0 0.0 --- 0.0 61 32 4.1 62 70 27
31 8.1 --- 0.0 0.0 --- 0.0 --- 40 --- 54 54 ---

TOTAL 1162.87 0.0 0.0 0.0 0.0 0.0 2106 2006 312.4 2657.6 990 2560
MEAN 37.5 0.0 0.0 0.0 0.0 0.0 70.2 64.7 10.4 85.7 31.9 85.3
AC-FT 2310 0.0 0.0 0.0 0.0 0.0 4180 3980 620 5270 1960 5080
MAX 163 0.0 0.0 0.0 0.0 0.0 94 191 48 142 81 150
MIN 0.23 0.0 0.0 0.0 0.0 0.0 49 21 1.2 1.0 12 26

CAL YR 1996 TOTAL 6463.16 MEAN 17.7 MAX 163 MIN 0.00 AC-FT 12820
WTR YR 1997 TOTAL 11794.87 MEAN 32.3 MAX 191 MIN 0.00 AC-FT 23400

MAX DISCH 197 CFS AT 1230 09-MAY-1997 GH 2.69 FT. SHIFT 0.00 FT. MAX GH 2.69 FT. AT 1230 09-MAY-1997

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

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