Station list     Available data
KASKASKIA RIVER BASIN


05591550       WHITLEY CREEK NEAR ALLENVILLE, IL



LOCATION.-- Lat 39°30'24", long 88°31'39", in SE1/4SE1/4 sec.4, T.12 N., R.6 E., Moultrie County, Hydrologic Unit 07140201, on left downstream side of bridge on County Highway 3, 3.2 mi south of Allenville, and at mile 5.8.

DRAINAGE AREA.-- 34.6 mi2.

PERIOD OF RECORD.--
SURFACE-WATER DISCHARGE AND STAGE
 

DISCHARGE: February 1980 to current year.
 

STAGE: Water years 1994-2000. Gage-height record for January 1963 to February 1980 available in files of U.S. Army Corps of Engineers.

REVISED RECORDS.-- WDR IL-81-1: 1980.

GAGE.-- Water-stage recorder, U.S. Army Corps of Engineers satellite telemeter. Datum of gage is 617.00 ft above sea level (levels by U.S. Army Corps of Engineers).

EXTREMES OUTSIDE PERIOD OF RECORD.--
SURFACE-WATER DISCHARGE AND STAGE: Flood of July 1971 reached a stage of 13.67 ft, discharge not determined, from information by U.S. Army Corps of Engineers.

REMARKS FOR CURRENT YEAR.-- Records good except those for estimated daily discharges, which are poor.
DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000
DAILY MEAN VALUES
DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
 
1 .00 .00 .00 e.03 e.00 3.4   2.3   4.5 9.1 31    4.0 9.5
2 .00 .00 .00 e.04 e.00 2.6   2.5   5.1 7.4 25    5.8 7.6
3 .00 .00 .00 e.35 e.00 2.0   2.6   4.0 5.9 33    12    6.2
4 .00 .00 .00 2.0   e.00 1.6   2.1   4.1 5.6 23    6.8 5.1
5 .00 .00 .00 1.0   e.00 1.2   1.7   3.7 6.2 361    5.6 4.2
 
6 .00 .00 .00 1.9   e.00 .92 1.6   3.4 5.0 201    5.9 3.5
7 .00 .00 .00 1.3   e.00 .80 2.3   4.6 4.0 90    5.5 3.1
8 .00 .00 .00 .87 e.02 .71 2.1   6.4 3.6 52    5.5 3.0
9 .00 .00 .00 .76 e.20 .66 1.5   5.4 3.0 37    5.4 2.9
10 .00 .00 .00 .59 e.50 .63 1.2   4.1 2.6 29    4.1 118   
 
11 .00 .00 .00 .39 1.2   .86 1.3   3.6 2.6 73    2.8 155   
12 .00 .00 .00 .27 1.6   1.0   .95 4.9 2.7 50    2.2 72   
13 .00 .00 .00 .21 1.6   1.6   .77 6.4 2.4 35    1.9 41   
14 .00 .00 .21 .16 1.5   5.0   .74 5.0 6.7 27    1.7 30   
15 .00 .00 1.0   .17 1.1   5.2   .97 4.2 5.4 22    1.5 22   
 
16 .00 .00 .49 .17 .87 3.4   1.6   3.6 15    18    1.3 18   
17 .00 .00 .62 .14 .38 2.1   14      3.8 22    15    1.3 16   
18 .00 .00 .78 .13 6.7   1.3   8.4   4.2 16    14    3.5 14   
19 .00 .00 .48 e.10 8.3   2.2   6.0   3.5 12    13    2.9 13   
20 .00 .00 .32 e.05 5.1   14      7.4   3.0 15    12    2.6 12   
 
21 .00 .00 .14 e.01 2.3   16      8.7   2.7 230    11    1.8 11   
22 .00 .00 e.02 e.00 1.7   10      6.3   5.9 83    9.1 1.4 10   
23 .00 .00 e.00 e.00 1.2   7.6   5.5   4.9 47    7.9 13    10   
24 .00 .00 e.00 e.00 1.1   6.8   7.3   3.7 190    6.9 10    11   
25 .00 .00 e.00 e.00 .89 6.1   8.2   2.4 525    6.3 6.6 207   
 
26 .00 .00 e.00 e.00 1.5   4.9   7.3   1.9 256    5.5 4.6 318   
27 .00 .00 e.00 e.00 7.9   6.2   6.7   46    137    4.9 61    146   
28 .00 .00 e.00 e.00 7.2   5.7   6.4   45    81    4.5 53    93   
29 .00 .00 e.00 e.00 4.5   4.1   5.6   25    54    5.5 27    64   
30 .00 .00 e.01 e.00 ---      2.9   4.6   17    39    5.3 17    50   
 
31 .00 ---      e.02 e.00 ---      2.5   ---      12    ---    4.6 13    ---   

TOTAL 0.00 0.00 4.09 10.64 57.36 123.98 128.63 254.0 1794.2 1232.5 290.7 1476.1
MEAN .000 .000 .13 .34 1.98 4.00 4.29 8.19 59.8 39.8 9.38 49.2
MAX .00 .00 1.0 2.0 8.3 16 14 46 525 361 61 318
MIN .00 .00 .00 .00 .00 .63 .74 1.9 2.4 4.5 1.3 2.9
CFSM .00 .00 .00 .01 .06 .12 .12 .24 1.73 1.15 .27 1.42
IN. .00 .00 .00 .01 .06 .13 .14 .27 1.93 1.33 .31 1.59

e Estimated
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 2000, BY WATER YEAR (WY)
MEAN 7.30 33.4 36.9 37.8 46.4 46.4 52.4 48.0 36.1 12.4 3.51 6.60
MAX 41.2 235 131 122 124 117 146 141 102 39.8 14.1 54.2
(WY) 1994 1993 1983 1993 1982 1998 1994 1996 1998 2000 1981 1993
MIN .000 .000 .13 .19 1.98 4.00 4.29 8.19 1.27 .031 .000 .000
(WY) 1989 2000 2000 1981 2000 2000 2000 2000 1991 1991 1984 1983

SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1980 - 2000
ANNUAL TOTAL 10955.08 5372.20
ANNUAL MEAN 30.0   14.7   30.6      
HIGHEST ANNUAL MEAN 59.8       1993
LOWEST ANNUAL MEAN 12.4       1992
HIGHEST DAILY MEAN 1230          Jun 2 525          Jun 25 1680          May 16 1990
LOWEST DAILY MEAN .00     Many days .00     Many days .00     A
ANNUAL SEVEN-DAY MINIMUM .00     Aug 3 .00     Oct 1 .00     Aug 11 1983
INSTANTANEOUS PEAK FLOW 787          Jun 25 3200      B Apr 29 1996
INSTANTANEOUS PEAK STAGE 10.16     Jun 25 13.04 C Jun 2 1999
ANNUAL RUNOFF (CFSM) .87 .42 .89    
ANNUAL RUNOFF (INCHES) 11.78 5.78 12.03    
10 PERCENT EXCEEDS 59      28      69         
50 PERCENT EXCEEDS 1.0   2.3   11         
90 PERCENT EXCEEDS .00 .00 .00    
A - Many days in most years.
B - Gage height, 12.62 ft, from rating curve extended above 1,890 ft3/s.
 C - Discharge, 2,890 ft3/s.


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data