Station list     Available data
KASKASKIA RIVER BASIN


05593900                   EAST FORK SHOAL CREEK NEAR COFFEEN, IL



LOCATION.--Lat 39°08'56", long 89°21'08", in NW1/4SE1/4 sec.7, T.8 N., R.2 W., Montgomery County, Hydrologic Unit 07140203, on right bank at downstream side of bridge on County Highway 8, 4.5 mi northeast of Coffeen, 6.5 mi east of Hillsboro, and at mile 39.3.

DRAINAGE AREA.--55.5 mi2.

PERIOD OF RECORD.--October 1963 to current year.

REVISED RECORDS.--WDR IL-75-1: Drainage area.

GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 574.76 ft above sea level.

REMARKS.--Records fair except those for estimated daily discharges, which are poor. Gage-height telemeter at station.
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 .50 2.4 5.0 e1.3 753  18    9.3 20    13    2.0   .18 .00
2 .44 86    5.3 e1.3 116  15    9.4 15    175    1.8   .12 .00
3 .60 225    4.8 e1.5 63  19    11    12    12    1.6   .13 .00
4 .67 58    4.4 e2.0 42  16    13    10    6.4 1.4   .13 .00
5 2.4   27    4.3 e2.5 31  14    12    104    31    1.2   .09 .00
 
6 121      16    4.3 e2.8 29  16    83    534    7.9 1.2   .08 .00
7 24      11    4.7 e2.7 1930  15    21    64    e6.0 1.1   .11 .00
8 6.0   9.1 4.8 e2.5 727  13    15    20    e5.0 1.2   .36 .00
9 2.4   9.0 4.6 e2.2 69  34    44    13    e4.5 1.2   .13 .00
10 1.2   225    4.1 e2.0 42  62    18    11    e4.0 1.6   .07 .00
 
11 .96 119    3.6 e2.5 133  41    37    9.0 e3.7 1.5   .06 .00
12 .75 30    3.4 e2.9 258  22    17    15    e3.5 .99 .08 .00
13 .73 19    3.3 e4.0 40  18    13    440    129    .87 .21 .00
14 .73 15    3.2 e12    29  15    12    49    129    .76 .17 .00
15 .73 13    3.0 e10    26  14    436    19    9.5 .69 .23 .00
 
16 .73 11    2.9 e9.0 25  13    318    13    e6.0 .65 .22 .00
17 .78 8.9 2.9 e50    27  13    126    9.6 e5.0 .61 .17 .00
18 2.6   8.0 2.8 493    23  12    46    10    e4.5 .55 .13 .00
19 2.0   7.2 2.8 335    21  11    27    8.5 e4.2 .51 .23 .00
20 2.2   6.4 2.8 196    19  10    21    6.3 e4.0 .46 .29 .00
 
21 2.5   6.0 2.8 432    17  10    30    11    e3.8 .41 .28 .00
22 2.2   5.7 2.5 1130    15  10    21    11    3.6 .39 .19 .00
23 1.9   5.2 e2.3 773    16  11    16    9.1 3.3 .36 .21 .00
24 e1.5   4.7 e2.1 307    16  11    15    7.2 3.4 .51 .34 .00
25 e1.3   4.8 e1.9 83    17  10    13    6.3 3.2 .49 .03 .00
 
26 e1.1   4.5 e1.9 54    17  9.5 24    6.7 3.1 .47 .03 .00
27 e1.0   4.3 e2.1 49    21  9.2 506    6.8 2.8 .56 .07 .00
28 e.90 4.3 e2.1 40    25  9.2 856    6.1 2.6 .51 .03 .00
29 e1.0   4.2 e1.8 30    ---  9.0 98    5.3 2.3 .44 .07 .00
30 8.5   4.3 e1.4 26    ---  8.7 32    4.4 2.1 .31 .07 .00
 
31 3.7   ---    e1.3 1040    ---  8.9 ---    4.1 ---    .18 .01 ---     

TOTAL 197.02 954.0 99.2 5099.2 4547 497.5 2899.7 1460.4 593.4 26.52 4.52 0.00
MEAN 6.36 31.8 3.20 164 162 16.0 96.7 47.1 19.8 .86 .15 .000
MAX 121 225 5.3 1130 1930 62 856 534 175 2.0 .36 .00
MIN .44 2.4 1.3 1.3 15 8.7 9.3 4.1 2.1 .18 .01 .00
CFSM .11 .57 .06 2.96 2.93 .29 1.74 .85 .36 .02 .00 .00
IN. .13 .64 .07 3.42 3.05 .33 1.94 .98 .40 .02 .00 .00

e Estimated
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1964 - 1999, BY WATER YEAR (WY)
MEAN 13.0 25.4 56.0 59.1 66.7 76.8 77.1 57.1 34.8 17.9 10.6 13.4
MAX 192 193 256 279 222 313 347 303 203 176 127 181
(WY) 1970 1994 1983 1974 1982 1978 1994 1990 1973 1982 1998 1993
MIN .000 .082 .049 .16 1.96 8.86 4.40 1.36 .13 .000 .000 .000
(WY) 1964 1998 1977 1977 1978 1972 1986 1988 1988 1964 1988 1964

SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1964 - 1999
ANNUAL TOTAL 24137.71 16378.46
ANNUAL MEAN 66.1   44.9   42.2      
HIGHEST ANNUAL MEAN 99.7       1974
LOWEST ANNUAL MEAN 6.76     1992
HIGHEST DAILY MEAN 2880          Aug 5 1930          Feb 7 2880          Aug 5 1998
LOWEST DAILY MEAN .44     Oct 2 .00     Many days .00     A
ANNUAL SEVEN-DAY MINIMUM .67     Sep 8 .00     Sep 1 .00     Oct 1 1963
INSTANTANEOUS PEAK FLOW 2590          Feb 7 5910      B Dec 7 1966
INSTANTANEOUS PEAK STAGE 13.04     Feb 7 14.75 C Aug 5 1998
ANNUAL RUNOFF (CFSM) 1.19 .81 .76    
ANNUAL RUNOFF (INCHES) 16.18 10.98 10.33    
10 PERCENT EXCEEDS 161      62      61         
50 PERCENT EXCEEDS 13      4.6   4.8      
90 PERCENT EXCEEDS 1.3   .07 .08    
A - Many days in most years.
B - Gage height, 14.45 ft, from rating curve extended above 2,200 ft3/s.
C - Discharge, 5,030 ft3/s.


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data