LOCATION.-- Lat 38°56'13", long 88°57'10" (NAD of 1927), in NW1/4NW1/4 sec.26, T.6 N., R.2 E., Fayette County, Hydrologic Unit 07140202, on left bank at downstream side of county bridge, about 4 mi south of Brownstown, 4.3 mi above Little Hickory Creek, and at mile 12.0. | |
DRAINAGE AREA.-- 44.2 mi2. | |
PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE | |
DISCHARGE: October 1988 to current year. | |
STAGE: Water years 1994-2002. | |
REVISED RECORDS.-- WDR IL-93-1: 1989(M), WDR IL-95-1: 1994 (P). | |
GAGE.-- Water-stage recorder, U.S. Army Corps of Engineers satellite telemeter, and crest-stage gage. Datum of gage is 493.37 ft above NGVD of 1929 (levels by U.S. Army Corps of Engineers). | |
EXTREMES FOR PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 6,250 ft3/s, Nov. 14, 1993, gage height, 16.43 ft; no flow for many days in most years. | |
REMARKS FOR CURRENT YEAR.-- Records fair except those for the period of May 13 to Aug. 3 and those for estimated daily discharges, which are poor. | |
| DISCHARGE, in CFS, WATER YEAR OCTOBER 2001 TO SEPTEMBER 2002
DAILY MEAN VALUES | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
| 1 | 0.00 | 1.6 | 44 | e3.0 | 559 | e9.5 | 20 | 351 | 3.7 | 2.2 | 0.19 | 0.00 |
| 2 | 0.00 | 1.5 | 17 | e2.7 | 57 | 92 | 16 | 177 | 3.4 | 1.9 | 0.10 | 0.00 |
| 3 | 0.00 | 1.5 | 9.4 | e2.5 | 29 | 120 | 11 | 49 | 3.1 | 1.7 | 0.01 | 0.00 |
| 4 | 0.00 | 1.5 | 6.5 | e2.3 | 17 | 29 | 9.4 | 29 | 2.9 | 1.5 | 0.00 | 0.00 |
| 5 | 0.00 | 1.4 | 5.2 | e2.4 | 12 | 19 | 8.3 | 21 | 3.0 | 1.4 | 0.00 | 0.00 |
| 6 | 0.00 | 1.4 | 5.9 | e2.5 | 11 | 18 | 7.5 | 1090 | 3.0 | 1.2 | 0.00 | 0.00 |
| 7 | 0.00 | 1.3 | 9.3 | e2.7 | 9.5 | 15 | 7.3 | 1380 | 2.8 | 1.2 | 0.00 | 0.00 |
| 8 | 0.00 | 1.5 | 6.8 | e2.8 | 8.2 | 12 | 227 | 910 | 2.5 | 1.2 | 0.00 | 0.00 |
| 9 | 0.00 | 1.4 | 4.7 | e3.0 | 7.7 | 1060 | 140 | 499 | 5.9 | 1.2 | 0.00 | 0.00 |
| 10 | 0.00 | 1.3 | 3.8 | e3.5 | 7.8 | 160 | 34 | 106 | 7.1 | 2.0 | 0.00 | 0.00 |
| 11 | 0.14 | 1.3 | 3.3 | 3.6 | 7.1 | 60 | 18 | 46 | 6.9 | 2.0 | 0.00 | 0.00 |
| 12 | 36 | 1.2 | 19 | 3.3 | 6.5 | 42 | 40 | 584 | 14 | 1.8 | 0.00 | 0.00 |
| 13 | 95 | 1.2 | 183 | 3.2 | 5.5 | 33 | 45 | 2140 | 20 | 1.6 | 0.00 | 0.00 |
| 14 | 119 | 1.2 | 248 | 3.1 | 5.1 | 25 | 37 | 143 | 8.3 | 1.5 | 0.00 | 0.00 |
| 15 | 18 | 1.2 | 79 | 2.8 | 5.1 | 146 | 22 | 50 | 3.5 | 1.4 | 0.00 | 0.00 |
| 16 | 33 | 1.2 | 304 | 2.6 | 4.7 | 502 | 14 | 31 | 8.9 | 1.3 | 0.00 | 0.00 |
| 17 | 14 | 1.2 | 1170 | 2.5 | 4.4 | 72 | 10 | 57 | 4.1 | 1.9 | 0.00 | 0.00 |
| 18 | 5.4 | 1.2 | 146 | 2.3 | 4.2 | 38 | 7.9 | 90 | 2.3 | 2.3 | 0.00 | 0.00 |
| 19 | 3.1 | 1.2 | 45 | 2.3 | 146 | 47 | 7.7 | 18 | 1.5 | 3.6 | 0.00 | 0.00 |
| 20 | 2.3 | 1.2 | 24 | 2.4 | 310 | 146 | 143 | 12 | 1.3 | 1.9 | 0.00 | 0.00 |
| 21 | 2.0 | 1.2 | 16 | 2.4 | 57 | 46 | 203 | 9.5 | 1.1 | 1.3 | 0.00 | 0.00 |
| 22 | 1.7 | 1.2 | 14 | 2.5 | 24 | 21 | 63 | 8.1 | 0.97 | 1.2 | 0.00 | 0.00 |
| 23 | 1.6 | 1.3 | 14 | 3.4 | 17 | 17 | 20 | 7.0 | 0.89 | 1.1 | 0.00 | 0.00 |
| 24 | 53 | 5.2 | 11 | 4.6 | 13 | 16 | 339 | 6.3 | 96 | 0.93 | 0.00 | 0.00 |
| 25 | 88 | 7.2 | 8.7 | 3.9 | 12 | 784 | 352 | 6.2 | 33 | 0.78 | 0.00 | 0.00 |
| 26 | 16 | 3.3 | e7.0 | 3.3 | 14 | 162 | 46 | 5.2 | 6.5 | 0.76 | 0.00 | 0.00 |
| 27 | 6.4 | 2.3 | e6.0 | 3.0 | e10 | 109 | 565 | 4.7 | 9.1 | 0.79 | 0.00 | 0.00 |
| 28 | 3.7 | 2.7 | e5.0 | 2.9 | e9.0 | 77 | 480 | 4.4 | 9.3 | 0.67 | 0.00 | 0.00 |
| 29 | 2.7 | 12 | e4.2 | 3.4 | --- | 113 | 69 | 4.4 | 3.7 | 0.51 | 0.00 | 0.00 |
| 30 | 2.2 | 180 | e3.7 | 9.0 | --- | 66 | 34 | 4.4 | 2.7 | 0.38 | 0.00 | 0.00 |
| 31 | 1.8 | --- | e3.3 | 498 | --- | 30 | --- | 4.3 | --- | 0.28 | 0.00 | --- |
| TOTAL | 505.04 | 242.9 | 2426.8 | 591.9 | 1372.8 | 4086.5 | 2996.1 | 7847.5 | 271.46 | 43.50 | 0.30 | 0.00 |
| MEAN | 16.29 | 8.097 | 78.28 | 19.09 | 49.03 | 131.8 | 99.87 | 253.1 | 9.049 | 1.403 | 0.010 | 0.000 |
| MAX | 119 | 180 | 1170 | 498 | 559 | 1060 | 565 | 2140 | 96 | 3.6 | 0.19 | 0.00 |
| MIN | 0.00 | 1.2 | 3.3 | 2.3 | 4.2 | 9.5 | 7.3 | 4.3 | 0.89 | 0.28 | 0.00 | 0.00 |
| CFSM | 0.37 | 0.18 | 1.77 | 0.43 | 1.11 | 2.98 | 2.26 | 5.73 | 0.20 | 0.03 | 0.00 | 0.00 |
| IN. | 0.43 | 0.20 | 2.04 | 0.50 | 1.16 | 3.44 | 2.52 | 6.60 | 0.23 | 0.04 | 0.00 | 0.00 |
| e Estimated |
| STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 2002, BY WATER YEAR (WY) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MEAN | 4.788 | 31.56 | 28.39 | 62.18 | 54.81 | 66.69 | 78.58 | 90.02 | 29.03 | 14.80 | 7.784 | 16.61 |
| MAX | 18.3 | 232 | 208 | 202 | 151 | 134 | 224 | 365 | 93.7 | 95.1 | 46.1 | 135 |
| (WY) | 1994 | 1994 | 1991 | 1999 | 1997 | 1991 | 1994 | 1995 | 2000 | 1993 | 2000 | 1993 |
| MIN | 0.000 | 0.000 | 0.095 | 0.19 | 3.49 | 10.8 | 11.6 | 2.00 | 0.28 | 0.048 | 0.000 | 0.000 |
| (WY) | 1989 | 1998 | 1998 | 2000 | 1996 | 2001 | 2000 | 2001 | 1992 | 1997 | 1996 | 1990 |
| SUMMARY STATISTICS | FOR 2001 CALENDAR YEAR | FOR 2002 WATER YEAR | WATER YEARS 1989 - 2002 | |||
|---|---|---|---|---|---|---|
| ANNUAL TOTAL | 10072.23 | 20384.80 | ||||
| ANNUAL MEAN | 27.60 | 55.85 | 40.34 | |||
| HIGHEST ANNUAL MEAN | 64.1 | 1993 | ||||
| LOWEST ANNUAL MEAN | 19.0 | 1992 | ||||
| HIGHEST DAILY MEAN | 1170 | Dec 17 | 2140 | May 13 | 4080 | May 18 1995 |
| LOWEST DAILY MEAN | 0.00 | Many days | 0.00 | Many days | 0.00 | A |
| ANNUAL SEVEN-DAY MINIMUM | 0.00 | Sep 2 | 0.00 | Oct 1 | 0.00 | Oct 1 1988 |
| MAXIMUM PEAK FLOW | 5260 | May 13 | 6250 | Nov 14 1993 | ||
| MAXIMUM PEAK STAGE | 16.18 | May 13 | 16.43 | Nov 14 1993 | ||
| ANNUAL RUNOFF (CFSM) | 0.62 | 1.26 | 0.91 | |||
| ANNUAL RUNOFF (INCHES) | 8.48 | 17.16 | 12.40 | |||
| 10 PERCENT EXCEEDS | 46 | 115 | 66 | |||
| 50 PERCENT EXCEEDS | 3.7 | 3.7 | 3.5 | |||
| 90 PERCENT EXCEEDS | 0.00 | 0.00 | 0.00 | |||
|