Station list
05591550 WHITLEY CREEK NEAR ALLENVILLE, IL
LOCATION.--Lat 39°30'24", long 88°31'39", in SE¼SE¼ 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 1997 TO SEPTEMBER 1998
DAILY MEAN VALUES
|
|---|
| DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP
|
|---|
| |
| 1 | .00 | e.14 | e2.0 | e4.5 | 20 | 25 | 91 | 121 | 28 | 49 | 6.1 | .09
|
| 2 | .00 | e.16 | e1.5 | e3.5 | 18 | 24 | 64 | 79 | 26 | 34 | 5.7 | .07
|
| 3 | .00 | e.18 | e2.5 | e4.0 | 16 | 23 | 99 | 557 | 23 | 28 | 5.5 | .03
|
| 4 | .00 | e.25 | e1.6 | e5.0 | 16 | 21 | 249 | 333 | 23 | 26 | 5.6 | .01
|
| 5 | .00 | e.35 | e1.2 | e7.5 | 16 | 19 | 111 | 152 | 25 | 23 | 66 | .00
|
| |
| 6 | .00 | e.50 | e.90 | e15 | 15 | 19 | 73 | 94 | 22 | 22 | 27 | .00
|
| 7 | .00 | e.40 | e.70 | e40 | 14 | 19 | 57 | 92 | 20 | 23 | 17 | .00
|
| 8 | .00 | e.30 | e.54 | 197 | 13 | 51 | 47 | 109 | 20 | 24 | 13 | .00
|
| 9 | .00 | e.25 | e.40 | 131 | 13 | 135 | 40 | 74 | 76 | 21 | 11 | .00
|
| 10 | .00 | e.23 | e1.5 | 67 | 13 | 97 | 33 | 57 | 57 | 24 | 15 | .00
|
| |
| 11 | .00 | e.21 | e1.3 | 45 | 16 | 61 | 30 | 45 | 109 | 18 | 8.7 | .00
|
| 12 | .00 | e.20 | e1.1 | 36 | 15 | 45 | 29 | 39 | 381 | 17 | e6.0 | .00
|
| 13 | .00 | e.22 | e1.0 | 27 | 13 | 45 | 31 | 34 | 356 | 16 | e4.5 | .00
|
| 14 | .00 | e.27 | e.90 | 32 | 13 | 53 | 31 | 30 | 121 | 15 | e3.8 | .00
|
| 15 | .00 | e.30 | e.80 | 26 | 13 | 41 | 44 | 29 | 138 | 15 | e3.2 | .00
|
| |
| 16 | .00 | e.25 | e.73 | 22 | 17 | 36 | 93 | 26 | 100 | 14 | e2.6 | .00
|
| 17 | .00 | e.23 | e.65 | 20 | 55 | 120 | 57 | 24 | 61 | 13 | e2.2 | .00
|
| 18 | .00 | e.22 | e.57 | 18 | 106 | 197 | 43 | 23 | 50 | 12 | e2.5 | .00
|
| 19 | .00 | e.20 | e.50 | 17 | 69 | 109 | 38 | 22 | 204 | 12 | e3.0 | .00
|
| 20 | .00 | e.21 | e.50 | 16 | 54 | 535 | 34 | 31 | 83 | 11 | e2.2 | .00
|
| |
| 21 | .00 | e.40 | e.55 | 15 | 44 | 312 | 34 | 32 | 53 | 10 | e1.8 | .00
|
| 22 | .00 | e.35 | e.80 | 15 | 38 | 155 | 30 | 55 | 173 | 9.5 | e1.4 | .00
|
| 23 | .00 | e.32 | e1.5 | 15 | 35 | 100 | 28 | 681 | 407 | 9.2 | e1.1 | .00
|
| 24 | .00 | e.30 | e4.0 | 15 | 30 | 72 | 26 | 354 | 126 | 9.1 | e.90 | .00
|
| 25 | .00 | e.28 | e20 | 15 | 27 | 57 | 26 | 163 | 69 | 8.7 | e.70 | .00
|
| |
| 26 | e.70 | e.26 | e15 | 17 | 27 | 47 | 25 | 99 | 46 | 8.2 | e.53 | .00
|
| 27 | e.50 | e.24 | e12 | 26 | 33 | 41 | 21 | 68 | 36 | 7.9 | e.40 | .00
|
| 28 | e.40 | e.25 | e9.5 | 31 | 28 | e600 | 21 | 52 | 31 | 7.6 | e.33 | .00
|
| 29 | e.30 | e.40 | e8.0 | 28 | --- | e350 | 67 | 42 | 76 | 7.1 | e.26 | .00
|
| 30 | e.25 | e3.0 | e6.5 | 23 | --- | e130 | 234 | 36 | 130 | 6.6 | .20 | .00
|
| |
| 31 | e.20 | --- | e5.5 | 20 | --- | 85 | --- | 33 | --- | 6.4 | .13 | --- |
| TOTAL | 2.35 | 10.87 | 104.24 | 953.5 | 787 | 3624 | 1806 | 3586 | 3070 | 507.3 | 218.35 | 0.20
|
| MEAN | .076 | .36 | 3.36 | 30.8 | 28.1 | 117 | 60.2 | 116 | 102 | 16.4 | 7.04 | .007
|
| MAX | .70 | 3.0 | 20 | 197 | 106 | 600 | 249 | 681 | 407 | 49 | 66 | .09
|
| MIN | .00 | .14 | .40 | 3.5 | 13 | 19 | 21 | 22 | 20 | 6.4 | .13 | .00
|
| CFSM | .00 | .01 | .10 | .89 | .81 | 3.38 | 1.74 | 3.34 | 2.96 | .47 | .20 | .00
|
| IN. | .00 | .01 | .11 | 1.03 | .85 | 3.90 | 1.94 | 3.86 | 3.30 | .55 | .23 | .00
|
e Estimated
| STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1998, BY WATER YEAR (WY)
|
|---|
| MEAN | 8.11 | 37.1 | 40.9 | 36.5 | 46.6 | 50.2 | 56.1 | 50.9 | 31.8 | 11.4 | 3.39 | 4.70
|
| 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 | .84 | .19 | 8.46 | 5.88 | 11.2 | 8.43 | 1.27 | .031 | .000 | .000
|
| (WY) | 1989 | 1998 | 1981 | 1981 | 1995 | 1981 | 1986 | 1997 | 1991 | 1991 | 1984 | 1983
|
| SUMMARY STATISTICS | FOR 1997 CALENDAR YEAR | FOR 1998 WATER YEAR | WATER YEARS 1980 - 1998 |
|---|
| ANNUAL TOTAL | 8298.57 | | 14669.81 | | |
|
| ANNUAL MEAN | 22.7 | | 40.2 | | 31.5 |
|
| HIGHEST ANNUAL MEAN | | | | | 59.8 | 1993
|
| LOWEST ANNUAL MEAN | | | | | 12.4 | 1992
|
| HIGHEST DAILY MEAN | 975 | Feb 27 | 681 | May 23 | 1680 | May 16 1990
|
| LOWEST DAILY MEAN | .00 | Many days | .00 | Many days | .00 | A
|
| ANNUAL SEVEN-DAY MINIMUM | .00 | Jul 30 | .00 | Oct 1 | .00 | Aug 11 1983
|
| INSTANTANEOUS PEAK FLOW | | | 1720 | Mar 28 | 3200 B | Apr 29 1996
|
| INSTANTANEOUS PEAK STAGE | | | 11.34 | Mar 28 | 12.62 | Apr 29 1996
|
| ANNUAL RUNOFF (CFSM) | .66 | | 1.16 | | .91 |
|
| ANNUAL RUNOFF (INCHES) | 8.92 | | 15.77 | | 12.39 |
|
| 10 PERCENT EXCEEDS | 59 | | 99 | | 71 |
|
| 50 PERCENT EXCEEDS | 5.5 | | 15 | | 12 |
|
| 90 PERCENT EXCEEDS | .00 | | .00 | | .07 |
|
A - Many days in most years.
B - From rating curve extended above 1,890 ft3/s.