LOCATION.-- Lat 38°55'21", long 89°14'12" (NAD of 1927), in NW1/4SE1/4 sec.31, T.6 N., R.1 W., Fayette County, Hydrologic Unit 07140202, on left bank at downstream side of bridge on State Highway 140, 300 ft downstream from railroad bridge, 1 mi east of Mulberry Grove, and at mile 14.1. |
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DRAINAGE AREA.-- 152 mi2. |
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PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE |
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DISCHARGE: October 1970 to current year. |
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STAGE: Water years 1994 to current year. |
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SURFACE-WATER QUALITY |
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CHEMICAL: Water years 1978-91. |
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REVISED RECORDS.-- WDR IL-91-1: 1983(P). |
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GAGE.-- Water-stage recorder, U.S. Army Corps of Engineers satellite telemeter, and crest-stage gage. Datum of gage is 467.00 ft above NGVD of 1929. Prior to Oct. 1, 1975, at same site at datum 0.30 ft lower. |
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EXTREMES FOR PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 17,900 ft3/s, Dec. 25, 1982, gage height, 19.99 ft; maximum gage height, 21.32 ft, May 13, 2002; no flow for many days in 1987-88, 1991. |
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REMARKS FOR CURRENT YEAR.-- Records good except those for estimated daily discharges, which are poor. |
Discharge, cubic feet per second, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004 DAILY MEAN VALUES |
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DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | 4.3 | 7.9 | 33 | 85 | e26 | 52 | 105 | 161 | 1120 | 18 | 19 | 13 |
2 | 3.9 | 10 | 30 | 71 | e30 | 51 | 79 | 114 | 123 | 19 | 10 | 10 |
3 | 3.4 | 12 | 28 | 89 | e60 | 45 | 66 | 81 | 76 | 20 | 7.7 | 8.3 |
4 | 3.7 | 9.6 | 28 | 2790 | e50 | 653 | 57 | 41 | 58 | 21 | 7.0 | 6.0 |
5 | 3.9 | 9.4 | 30 | 4850 | e44 | 2280 | 51 | 32 | 48 | 22 | 6.8 | 5.2 |
6 | 4.3 | 12 | 30 | 420 | e40 | 535 | 47 | 28 | 42 | 213 | 5.6 | 4.9 |
7 | 4.6 | 22 | 27 | 136 | e36 | 129 | 45 | 24 | 38 | 33 | 4.9 | 4.7 |
8 | 4.6 | 17 | 26 | 102 | e32 | 84 | 43 | 21 | 35 | 18 | 4.7 | 4.3 |
9 | 48 | 13 | 26 | 86 | e33 | 68 | 39 | 19 | 37 | 13 | 4.4 | 4.1 |
10 | 308 | 11 | 29 | 73 | e39 | 57 | 37 | 18 | 35 | 12 | 4.3 | 4.0 |
11 | 63 | 11 | 30 | 65 | e60 | 53 | 37 | 18 | 32 | 14 | 4.1 | 4.0 |
12 | 24 | 12 | 25 | 64 | 185 | 47 | 35 | 18 | 30 | 15 | 4.0 | 4.1 |
13 | 13 | 10 | 23 | 60 | 87 | 44 | 32 | 20 | 28 | 17 | 3.9 | 4.1 |
14 | 19 | 9.0 | 24 | 56 | 74 | 44 | 30 | 87 | 27 | 10 | 3.9 | 4.2 |
15 | 79 | 9.9 | 24 | 54 | 113 | 41 | 30 | 137 | 25 | 7.9 | 3.9 | 4.1 |
16 | 29 | 11 | 25 | 50 | 86 | 40 | 29 | 41 | 49 | 7.6 | 3.9 | 4.1 |
17 | 23 | 11 | 23 | 175 | 74 | 40 | 28 | 28 | 97 | 8.6 | 3.8 | 4.2 |
18 | 29 | 2400 | 22 | 933 | 126 | 39 | 26 | 28 | 90 | 7.5 | 3.7 | 4.1 |
19 | 17 | 4220 | 22 | 162 | 240 | 35 | 25 | 50 | 85 | 6.5 | 3.8 | 3.9 |
20 | 12 | 356 | 19 | 100 | 289 | 35 | 24 | 38 | 36 | 6.1 | 4.4 | 3.7 |
21 | 9.1 | 108 | 20 | 74 | 180 | 34 | 25 | 24 | 35 | 5.9 | 5.2 | 3.5 |
22 | 8.2 | 74 | 21 | 62 | 90 | 31 | 24 | 19 | 43 | 5.7 | 5.3 | 3.5 |
23 | 7.7 | 142 | 469 | e52 | 89 | 29 | 24 | 16 | 32 | 5.5 | 4.5 | 3.5 |
24 | 7.5 | 710 | 248 | e45 | 294 | 30 | 24 | 15 | 28 | 6.5 | 3.9 | 3.4 |
25 | 7.0 | 135 | 77 | e39 | 114 | 33 | 30 | 31 | 25 | 7.5 | 4.6 | 3.4 |
26 | 7.5 | 76 | 52 | e35 | 72 | 814 | 25 | 147 | 22 | 9.6 | 477 | 3.4 |
27 | 7.5 | 59 | 44 | e33 | 57 | 1510 | 22 | 1520 | 21 | 8.0 | 134 | 3.3 |
28 | 7.8 | 48 | 46 | e31 | 51 | 261 | 20 | 5100 | 20 | 6.1 | 168 | 3.0 |
29 | 8.4 | 41 | 1520 | e29 | 49 | 601 | 19 | 1280 | 19 | 5.4 | 362 | 3.0 |
30 | 7.8 | 37 | 754 | e28 | --- | 273 | 22 | 307 | 19 | 79 | 49 | 3.1 |
31 | 7.3 | --- | 129 | e27 | --- | 225 | --- | 3580 | --- | 72 | 20 | --- |
TOTAL | 782.5 | 8603.8 | 3904 | 10876 | 2720 | 8213 | 1100 | 13043 | 2375 | 700.4 | 1347.3 | 138.1 |
MEAN | 25.2 | 287 | 126 | 351 | 93.8 | 265 | 36.7 | 421 | 79.2 | 22.6 | 43.5 | 4.60 |
MAX | 308 | 4220 | 1520 | 4850 | 294 | 2280 | 105 | 5100 | 1120 | 213 | 477 | 13 |
MIN | 3.4 | 7.9 | 19 | 27 | 26 | 29 | 19 | 15 | 19 | 5.4 | 3.7 | 3.0 |
CFSM | 0.17 | 1.89 | 0.83 | 2.31 | 0.62 | 1.74 | 0.24 | 2.77 | 0.52 | 0.15 | 0.29 | 0.03 |
IN. | 0.19 | 2.11 | 0.96 | 2.66 | 0.67 | 2.01 | 0.27 | 3.19 | 0.58 | 0.17 | 0.33 | 0.03 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1971 - 2004, BY WATER YEAR (WY) | ||||||||||||
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MEAN | 29.4 | 113 | 189 | 150 | 226 | 261 | 217 | 220 | 120 | 62.3 | 29.6 | 38.9 |
MAX | 276 | 666 | 1443 | 617 | 775 | 1024 | 825 | 1184 | 429 | 305 | 162 | 444 |
(WY) | 1987 | 1986 | 1983 | 1974 | 1985 | 1978 | 1994 | 2002 | 1973 | 1982 | 2000 | 1993 |
MIN | 0.42 | 1.93 | 3.44 | 1.94 | 16.4 | 20.4 | 20.9 | 10.9 | 2.63 | 2.46 | 0.43 | 0.06 |
(WY) | 1989 | 1972 | 1990 | 1977 | 1978 | 1981 | 1986 | 1988 | 1988 | 1988 | 1988 | 1988 |
SUMMARY STATISTICS | FOR 2003 CALENDAR YEAR | FOR 2004 WATER YEAR | WATER YEARS 1971 - 2004 | |||
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ANNUAL TOTAL | 32260.4 | 53803.1 | ||||
ANNUAL MEAN | 88.4 | 147 | 138 | |||
HIGHEST ANNUAL MEAN | 254 | 1984 | ||||
LOWEST ANNUAL MEAN | 28.9 | 1992 | ||||
HIGHEST DAILY MEAN | 4220 | Nov 19 | 5100 | May 28 | 13800 | Dec 25 1982 |
LOWEST DAILY MEAN | 1.4 | Aug 25,26 | 3.0 | Sep 28,29 | 0.00 | A |
ANNUAL SEVEN-DAY MINIMUM | 1.6 | Aug 23 | 3.2 | Sep 24 | 0.00 | Aug 12 1988 |
MAXIMUM PEAK FLOW | 7160 | Jan 5 | 17900 B | Dec 25 1982 | ||
MAXIMUM PEAK STAGE | 18.26 | Jan 5 | 21.32 C | May 13 2002 | ||
ANNUAL RUNOFF (CFSM) | 0.581 | 0.967 | 0.905 | |||
ANNUAL RUNOFF (INCHES) | 7.90 | 13.17 | 12.29 | |||
10 PERCENT EXCEEDS | 102 | 176 | 199 | |||
50 PERCENT EXCEEDS | 21 | 29 | 23 | |||
90 PERCENT EXCEEDS | 4.3 | 4.3 | 2.5 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |