Station list     Available data
ROCK RIVER BASIN


05438283       PISCASAW CREEK NEAR WALWORTH, WI

 

LOCATION.-- Lat 42°31'18", long 88°39'39" (NAD of 1927), in NE 1/4 NE 1/4 sec.25, T.1 N., R.15 E., Walworth County, Hydrologic Unit 07090006, on right bank 0.9 mi upstream from County Trunk Highway B bridge, 3.2 mi southwest of Walworth.

 

DRAINAGE AREA.-- 9.58 mi2.

 

PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE

 

DISCHARGE: September 1992 to current year.

 

GAGE.-- Water-stage recorder and phone telemeter. Elevation of gage is 935 ft above NGVD of 1929, from topographic map.

 

EXTREMES FOR PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 571 ft3/s, June 13, 1999, gage height, 9.69 ft; maximum gage height, 10.05 ft, June 30, 1993, discharge, 322 ft3/s; minimum discharge, 0.58 ft3/s, March 9-12, 1996.

 

REMARKS FOR CURRENT YEAR.-- Records fair.


Discharge, cubic feet per second, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
DAILY MEAN VALUES
DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
 
1 1.6 2.0 1.7 1.5 1.3 1.5 1.2 1.6 1.6 1.5 1.1   0.87
2 4.6 2.0 1.7 1.5 1.3 1.5 1.2 1.5 1.5 1.5 1.1   0.85
3 2.5 2.0 1.6 1.5 1.4 1.5 1.2 1.4 1.5 1.5 7.1   0.84
4 6.6 2.0 1.7 1.5 1.4 1.5 1.2 1.4 1.5 1.5 2.0   0.79
5 5.4 2.0 1.7 1.5 1.3 1.5 1.2 2.5 1.4 2.5 1.4   0.82
 
6 4.2 1.8 1.6 1.5 1.4 1.6 1.2 1.8 1.5 1.6 1.2   0.80
7 3.7 1.8 1.6 1.5 1.5 1.7 1.3 1.7 1.5 1.5 1.2   0.79
8 3.1 1.8 1.5 1.5 1.5 1.7 1.2 1.9 1.5 3.7 1.2   0.79
9 2.7 1.8 1.6 1.5 1.4 1.6 1.2 4.2 1.5 2.1 1.2   0.78
10 2.4 1.8 1.7 1.5 1.4 1.4 1.2 2.6 1.4 1.7 1.1   0.78
 
11 2.1 1.7 1.7 1.5 1.4 1.3 1.2 2.2 1.4 1.6 1.1   0.80
12 2.2 1.8 1.7 1.5 1.4 1.2 1.4 1.9 1.4 1.5 1.1   0.86
13 2.3 1.8 1.7 1.5 1.4 1.3 1.4 1.7 1.4 1.4 1.2   0.95
14 2.5 1.7 1.7 1.5 1.5 2.3 1.3 2.3 1.5 1.3 1.2   1.0  
15 2.4 1.7 1.7 1.4 1.5 1.9 1.3 2.5 1.5 27    1.2   0.94
 
16 2.2 1.7 1.7 1.3 1.5 1.7 1.4 2.0 1.4 2.5 1.2   0.89
17 2.2 1.7 1.7 1.3 1.5 1.4 1.4 1.8 1.4 2.1 1.1   0.88
18 2.3 1.8 1.9 1.3 1.5 1.3 1.3 1.7 1.4 1.8 1.1   0.87
19 2.2 1.8 2.1 1.3 1.6 1.2 1.3 1.7 1.4 1.6 1.1   0.90
20 2.2 1.8 1.9 1.3 1.6 1.3 1.3 2.7 1.5 1.4 1.1   0.89
 
21 2.0 1.8 1.8 1.3 1.5 1.3 1.4 2.0 1.6 13    1.1   0.89
22 2.0 1.7 1.7 1.3 1.5 1.3 1.3 1.8 1.7 2.3 1.1   0.96
23 1.9 1.8 1.7 1.2 1.5 1.4 1.3 1.7 1.6 2.1 1.0   0.96
24 2.0 1.7 1.7 1.2 1.5 1.4 1.3 1.5 1.6 1.7 0.85 0.96
25 2.2 1.7 1.7 1.3 1.4 1.4 1.4 1.5 1.7 1.5 0.83 0.93
 
26 2.1 1.7 1.7 1.3 1.5 1.3 1.5 1.4 1.9 1.3 0.86 1.0  
27 2.0 1.7 1.7 1.3 1.4 1.2 1.3 1.4 1.6 1.3 0.85 0.99
28 2.0 1.7 1.6 1.3 1.5 1.3 1.2 2.2 1.6 1.2 0.84 0.99
29 2.0 1.7 1.6 1.3 ---    1.2 1.2 1.6 1.5 1.2 0.83 0.97
30 2.0 1.7 1.7 1.3 ---    1.2 1.3 2.3 1.5 1.1 0.84 0.97
 
31 2.0 ---    1.5 1.3 ---    1.2 ---    2.0 ---    1.2 0.84 ---     

TOTAL 81.6 53.7 52.6 43.0 40.6 44.6 38.6 60.5 45.5 89.2 39.94 26.71
MEAN 2.63 1.79 1.70 1.39 1.45 1.44 1.29 1.95 1.52 2.88 1.29 0.89
MAX 6.6 2.0 2.1 1.5 1.6 2.3 1.5 4.2 1.9 27 7.1 1.0
MIN 1.6 1.7 1.5 1.2 1.3 1.2 1.2 1.4 1.4 1.1 0.83 0.78
CFSM 0.27 0.19 0.18 0.14 0.15 0.15 0.13 0.20 0.16 0.30 0.13 0.09
IN. 0.32 0.21 0.20 0.17 0.16 0.17 0.15 0.23 0.18 0.35 0.16 0.10


STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1992 - 2003, BY WATER YEAR (WY)
MEAN 2.22 2.05 1.98 2.33 4.57 3.95 3.88 3.30 8.43 2.98 2.06 2.12
MAX 3.68 3.29 4.54 5.85 13.1 12.0 12.4 6.92 17.2 6.22 4.27 4.48
(WY) 1994 1993 1993 1993 1997 1993 1993 2000 1999 1993 1993 1993
MIN 1.24 1.08 0.99 1.16 1.23 0.69 1.00 1.95 1.38 1.07 1.02 0.89
(WY) 1996 1997 1998 1996 1995 1996 1996 1995 1995 1995 1995 2003

SUMMARY STATISTICS FOR 2002 CALENDAR YEAR FOR 2003 WATER YEAR WATER YEARS 1992 - 2003
ANNUAL TOTAL 1030.5   616.55
ANNUAL MEAN 2.82 1.69 3.30
HIGHEST ANNUAL MEAN 6.41 1993
LOWEST ANNUAL MEAN 1.32 1995
HIGHEST DAILY MEAN 28          Apr 9 27          Jul 15 251      Feb 21 1997
LOWEST DAILY MEAN 1.4       Aug 11 0.78     Sep 9 0.58 Mar 10 1996
ANNUAL SEVEN-DAY MINIMUM 1.5       Aug 11 0.79     Sep 4 0.62 Mar 9 1996
MAXIMUM PEAK FLOW 152          Jul 15 571      Jun 13 1999
MAXIMUM PEAK STAGE 7.10     Jul 15 10.05 Jun 30 1993
INSTANTANEOUS LOW FLOW 0.74     Aug 24 0.58 Mar 9 1996
ANNUAL RUNOFF (CFSM) 0.29 0.18 0.34
ANNUAL RUNOFF (INCHES) 4.00 2.39 4.68
10 PERCENT EXCEEDS 4.2   2.1   4.7  
50 PERCENT EXCEEDS 2.3   1.5   2.0  
90 PERCENT EXCEEDS 1.6   1.00 1.1  



Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data