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.--February 1980 to current year. 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. Datum of gage is 617.00 ft above sea level (levels by U.S. Army Corps of Engineers).

REMARKS.--Records good except 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 July 1971 reached a stage of 13.67 ft, discharge not determined, from information by U.S. Army Corps of Engineers.
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 .00 .00 .12 e.02 157  20    9.3 32  71  14      .10 .00
2 .00 .01 .19 e.02 114  21    8.6 30  1230  13      .04 .00
3 .00 .47 .32 e.05 82  20    8.9 28  267  11      .00 .00
4 .00 1.1   .48 e.14 59  19    9.3 27  225  9.7   .00 .00
5 .00 1.1   .63 e.14 48  19    8.1 47  295  8.6   .00 .00
 
6 .00 1.3   .63 e.10 44  19    10    62  100  7.9   .00 .00
7 .00 1.4   .84 e.07 683  17    8.5 52  65  7.5   .00 .00
8 .00 1.3   1.0   e.05 327  18    9.2 39  49  6.3   .00 .00
9 .00 1.2   1.0   e.03 169  22    11    32  40  5.6   .00 .00
10 .00 10      .90 e.01 110  21    8.1 30  34  5.1   .00 .00
 
11 .00 4.8   .82 e.00 86  24    8.1 27  31  4.1   .00 .00
12 .00 2.8   .77 e.00 104  23    6.5 27  28  3.1   .00 .00
13 .00 1.6   .74 e.00 67  22    6.4 97  34  2.5   .00 .00
14 .00 .79 .64 e.50 53  22    7.3 62  39  2.0   .00 .00
15 .00 .37 .59 e1.0   48  19    20    44  29  1.5   .00 .00
 
16 .00 .13 .54 e1.5   42  18    80    37  24  1.1   .00 .00
17 .00 .03 .53 e8.0   37  18    113    33  22  .93 .05 .00
18 .00 .00 .49 341      34  16    77    29  19  .85 .15 .00
19 .00 .00 .42 141      31  14    56    25  19  .76 .06 .00
20 .00 .00 .41 82      28  15    44    24  18  .68 .01 .00
 
21 .00 .00 .50 145      25  15    41    27  19  .59 .00 .00
22 .00 .00 .68 843      24  13    36    41  18  .43 .00 .00
23 .00 .00 .57 550      25  13    30    33  16  .32 .00 .00
24 .00 .00 .39 279      23  12    26    31  17  .37 .00 .00
25 .00 .00 e.22 172      23  11    25    25  16  .44 .00 .00
 
26 .00 .00 e.14 122      21  10    28    22  15  .90 .00 .00
27 .00 .00 e.10 99      24  9.9 31    21  42  .73 .00 .00
28 .00 .00 e.06 76      23  10    52    20  28  .34 .00 .00
29 .00 .01 e.04 59      ---  9.0 44    19  19  .26 .00 .00
30 .00 .06 e.03 50      ---  8.1 36    18  15  .19 .00 .00
 
31 .00 ---      e.02 89      ---  8.7 ---    19  ---  .16 .00 ---     

TOTAL 0.00 28.47 14.81 3059.63 2511 506.7 858.3 1060 2844 110.95 0.41 0.00
MEAN .000 .95 .48 98.7 89.7 16.3 28.6 34.2 94.8 3.58 .013 .000
MAX .00 10 1.0 843 683 24 113 97 1230 14 .15 .00
MIN .00 .00 .02 .00 21 8.1 6.4 18 15 .16 .00 .00
CFSM .00 .03 .01 2.85 2.59 .47 .83 .99 2.74 .10 .00 .00
IN. .00 .03 .02 3.29 2.70 .54 .92 1.14 3.06 .12 .00 .00

e Estimated
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1999, BY WATER YEAR (WY)
MEAN 7.69 35.2 38.8 39.8 48.8 48.5 54.8 50.0 35.0 11.0 3.22 4.47
MAX 41.2 235 131 122 124 117 146 141 102 37.6 14.1 54.2
(WY) 1994 1993 1983 1993 1982 1998 1994 1996 1998 1993 1981 1993
MIN .000 .36 .48 .19 8.46 5.88 11.2 8.43 1.27 .031 .000 .000
(WY) 1989 1998 1999 1981 1995 1981 1986 1997 1991 1991 1984 1983

SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1980 - 1999
ANNUAL TOTAL 14595.63 10994.27
ANNUAL MEAN 40.0   30.1   31.5      
HIGHEST ANNUAL MEAN 59.8       1993
LOWEST ANNUAL MEAN 12.4       1992
HIGHEST DAILY MEAN 681          May 23 1230          Jun 2 1680          May 16 1990
LOWEST DAILY MEAN .00     Many days .00     Many days .00     A
ANNUAL SEVEN-DAY MINIMUM .00     Sep 5 .00     Oct 1 .00     Aug 11 1983
INSTANTANEOUS PEAK FLOW 2890          Jun 2 3200      B Apr 29 1996
INSTANTANEOUS PEAK STAGE 13.04     Jun 2 13.04 C Jun 2 1999
ANNUAL RUNOFF (CFSM) 1.16 .87 .91    
ANNUAL RUNOFF (INCHES) 15.69 11.82 12.36    
10 PERCENT EXCEEDS 99      59      70         
50 PERCENT EXCEEDS 15      1.6   11         
90 PERCENT EXCEEDS .00 .00 .02    
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