Station list     Available data
KASKASKIA RIVER BASIN


05592050                         ROBINSON CREEK NEAR SHELBYVILLE, IL



LOCATION.--Lat 39°24'21", long 88°53'47", in NW1/4NW1/4 sec.17, T.11 N., R.3 E., Shelby County, Hydrologic Unit 07140201, on right bank at upstream side of bridge on State Highway 16, 0.1 mi downstream from Mud Creek, 4.5 mi west of Shelbyville, and at mile 9.1.

DRAINAGE AREA.--93.1 mi2.

PERIOD OF RECORD.--October 1979 to current year. Gage-height record for June 22, 1973 to Sept. 30, 1979, available in files of U.S. Army Corps of Engineers.

GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 550.00 ft above sea level (levels by U.S. Army Corps of Engineers).

REMARKS.--Records good except those for discharges less than 1.0 ft3/s and those for estimated daily discharges, which are poor. U.S. Army Corps of Engineers satellite telemeter at station.

EXTREMES OUTSIDE PERIOD OF RECORD.--Flood of June 28, 1957, reached a stage of 16.8 ft, present site and datum, with a discharge estimated at 26,400 ft3/s.
DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999
DAILY MEAN VALUES
DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
 
1 .48 1.1 e2.1 e3.5 275  38  23  90  209  14      .48 .15
2 .42 2.3 e3.0 e12    185  38  21  77  1920  13      .40 .17
3 .40 7.1 e3.0 e10    119  43  21  68  607  12      .37 .20
4 .46 2.8 e2.6 e9.0 85  34  22  62  254  10      .36 .17
5 .68 1.5 e2.3 e8.5 62  34  18  118  586  8.7   .34 e.16
 
6 .94 1.3 e2.6 e7.8 61  38  29  316  186  8.0   .40 e.14
7 .69 1.2 3.8 e7.4 1680  27  20  196  108  7.6   .52 e.12
8 .69 1.3 3.5 e7.0 1080  28  19  115  79  6.5   .60 e.10
9 .51 2.1 3.1 e6.5 360  49  39  81  64  11      .47 e.08
10 .43 23    2.9 e6.2 224  52  31  69  52  6.0   .41 e.07
 
11 .36 12    2.8 e7.0 241  62  23  61  52  4.3   .40 e.06
12 .24 5.2 2.9 e10    370  54  19  163  55  3.5   .40 e.08
13 .20 6.0 3.0 e15    177  48  18  471  314  3.0   .64 e.12
14 .16 3.4 3.0 e25    135  43  19  172  346  2.7   .31 e.12
15 .18 3.4 2.8 e30    123  36  203  116  94  2.4   .26 e.13
 
16 .17 3.0 2.9 e26    115  33  595  93  62  2.0   .26 e.12
17 .41 2.6 2.9 e30    103  34  521  80  49  1.9   .25 e.10
18 .46 2.5 2.9 e170    89  28  293  72  39  1.8   .30 e.07
19 .44 2.4 2.9 e120    77  24  195  60  34  1.6   .39 e.06
20 .44 2.3 3.0 e90    66  24  146  56  30  1.4   .51 e.07
 
21 .57 2.2 4.1 e160    54  25  131  57  27  1.2   .43 e.08
22 .54 2.2 5.9 1430    50  23  109  73  24  1.0   .28 .09
23 .56 2.4 3.8 1270    56  24  84  48  23  .89 .34 .08
24 .52 2.2 3.4 756    50  23  65  42  32  .71 .60 .14
25 .46 2.7 3.2 302    47  21  61  35  43  .67 .21 .21
 
26 .53 2.5 e3.0 190    42  19  69  31  27  .63 .21 .15
27 .70 e2.3 e2.8 170    49  19  152  28  24  1.2   .17 .15
28 .87 e2.2 e2.7 125    49  20  394  26  20  1.1   .16 .22
29 1.1   e2.1 e3.5 87    ---  20  200  24  17  .82 .14 .32
30 1.2   e2.0 e5.0 73    ---  18  119  23  15  .65 .14 .05
 
31 1.0   ---    e4.0 272    ---  20  ---  32  ---  .54 .15 ---     

TOTAL 16.81 109.3 99.4 5435.9 6024 999 3659 2955 5392 130.81 10.90 3.78
MEAN .54 3.64 3.21 175 215 32.2 122 95.3 180 4.22 .35 .13
MAX 1.2 23 5.9 1430 1680 62 595 471 1920 14 .64 .32
MIN .16 1.1 2.1 3.5 42 18 18 23 15 .54 .14 .05
CFSM .01 .04 .03 1.88 2.31 .35 1.31 1.02 1.93 .05 .00 .00
IN. .01 .04 .04 2.17 2.41 .40 1.46 1.18 2.15 .05 .00 .00

e Estimated
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1999, BY WATER YEAR (WY)
MEAN 19.3 61.8 119 98.3 154 124 143 159 82.4 28.2 20.5 43.7
MAX 131 305 480 343 874 332 460 602 254 187 227 633
(WY) 1994 1986 1983 1982 1982 1998 1994 1996 1998 1993 1981 1993
MIN .17 .64 .24 1.75 7.00 12.9 17.7 10.9 1.84 1.04 .30 .065
(WY) 1998 1990 1990 1990 1992 1990 1986 1988 1988 1991 1988 1983

SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1980 - 1999
ANNUAL TOTAL 35434.58 24835.90    
ANNUAL MEAN 97.1   68.0       87.3      
HIGHEST ANNUAL MEAN 163          1993
LOWEST ANNUAL MEAN 10.7       1992
HIGHEST DAILY MEAN 1640          Mar 20 1920              Jun 2 7460          Sep 23 1993
LOWEST DAILY MEAN .16     Oct 14 .05 A     Sep 30 .00     B
ANNUAL SEVEN-DAY MINIMUM .25     Oct 11 .08         Sep 17 .00     Sep 4 1983
INSTANTANEOUS PEAK FLOW 2640              Feb 7 11300      C May 2 1983
INSTANTANEOUS PEAK STAGE 11.04         Feb 7 14.92     Sep 23 1993
INSTANTANEOUS LOW FLOW .03 A     Sep 30
ANNUAL RUNOFF (CFSM) 1.04 .73     .94    
ANNUAL RUNOFF (INCHES) 14.16 9.92     12.74    
10 PERCENT EXCEEDS 230      166          168         
50 PERCENT EXCEEDS 31      8.0       20         
90 PERCENT EXCEEDS .68 .21     .31    
A - May have been less during period of estimated discharges in Sept.
B - Many days in 1982-85, 1988-89, 1991.
C - Gage height, 13.37 ft.


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data