LOCATION.-- Lat 38°30'25", long 89°16'24" (NAD of 1927), in NE1/4NE1/4 sec.26, T.1 N., R.2 W., Washington County, Hydrologic Unit 07140202, on left bank at downstream side of bridge on County Highway 24, 2.2 mi southwest of Hoffman, 4.8 mi southeast of Posey, about 9 mi upstream from State Highway 127, and at mile 20.9. | |
DRAINAGE AREA.-- 254 mi2. | |
PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE | |
DISCHARGE: October 1974 to September 1998. | |
STAGE: Water years 1994 to current year. October 1968 to September 1974. | |
SURFACE-WATER QUALITY | |
CHEMICAL: Water years 1979-91. | |
GAGE.-- Water-stage recorder, U.S. Army Corps of Engineers satellite telemeter, and crest-stage gage. Datum of gage is 420.19 ft above NGVD of 1929. | |
EXTREMES FOR PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 26,900 ft3/s, from rating curve extended above 16,400 ft3/s, May 17, 1990, gage height, 17.40 ft; minimum observed, 1.77 ft, Sept. 22, 1976. | |
EXTREMES FOR CURRENT YEAR.-- Maximum gage height, 14.56 ft, May 7; minimum, 2.11 ft, Sept. 19-22. |
Gage height, feet, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
DAILY MEAN VALUES | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | 2.22 | 3.83 | 2.94 | 5.34 | 2.69 | 4.42 | 3.61 | 7.64 | 3.32 | 3.06 | 2.18 | --- |
2 | 2.22 | 3.28 | 2.94 | 5.00 | 2.74 | 6.22 | 3.44 | 11.08 | 3.17 | 2.97 | 2.18 | --- |
3 | 2.21 | 3.02 | 2.98 | 4.47 | 2.77 | 6.96 | 3.33 | 7.32 | 3.07 | 2.75 | 2.44 | --- |
4 | 2.26 | 2.85 | 3.04 | 4.01 | 2.79 | 6.67 | 3.28 | 6.88 | 3.04 | 2.66 | 3.15 | 5.20 |
5 | 2.27 | 2.80 | 3.05 | 3.67 | 2.85 | 5.48 | 3.90 | 13.24 | 2.98 | 2.61 | 3.31 | 3.79 |
6 | 2.32 | 2.84 | 3.05 | 3.59 | 2.86 | 4.46 | 4.22 | 14.19 | 2.94 | 2.65 | 2.65 | 3.14 |
7 | 2.26 | 2.89 | 3.05 | 3.55 | 2.83 | 4.17 | 4.14 | 14.34 | 2.92 | 2.64 | 2.52 | 2.84 |
8 | 2.25 | 2.84 | 3.06 | 3.46 | 2.80 | 3.88 | 3.85 | 13.68 | 2.88 | 2.57 | 2.60 | 2.64 |
9 | 2.25 | 2.90 | 3.08 | 3.44 | 2.79 | 3.63 | 3.58 | 13.92 | 2.82 | 2.53 | 2.62 | 2.50 |
10 | 2.24 | 2.93 | 3.10 | 3.34 | 2.76 | 3.45 | 3.42 | 13.44 | 2.81 | 2.61 | --- | 2.39 |
11 | 2.24 | 2.93 | 3.11 | 3.19 | 2.74 | 3.34 | 3.30 | 13.33 | 4.50 | 2.64 | --- | 2.31 |
12 | 2.26 | 3.10 | 3.10 | 3.09 | 2.71 | 4.44 | 3.19 | 12.74 | 10.73 | 2.57 | --- | 2.25 |
13 | 2.25 | 3.03 | 3.10 | 3.00 | 2.71 | 7.93 | 3.11 | 10.16 | 12.00 | 2.44 | --- | 2.23 |
14 | 2.25 | 3.00 | 3.13 | 2.94 | 2.72 | 10.84 | 3.05 | 5.50 | 12.88 | 2.32 | --- | 2.24 |
15 | 2.26 | 3.06 | 3.18 | 2.88 | 3.27 | 9.44 | 3.00 | 4.45 | 12.62 | 2.26 | --- | 2.21 |
16 | 2.26 | 3.24 | 3.15 | 2.84 | 4.85 | 6.13 | 2.96 | 4.07 | 11.48 | 2.27 | --- | 2.17 |
17 | 2.26 | 3.31 | 3.14 | 2.79 | 5.63 | 4.63 | 4.64 | 3.85 | 6.04 | 2.31 | --- | 2.19 |
18 | 2.25 | 3.24 | 3.15 | 2.74 | 4.90 | 4.18 | 8.28 | 3.75 | 4.14 | 3.84 | 2.18 | 2.17 |
19 | 2.44 | 3.15 | 3.34 | 2.71 | 4.73 | 4.32 | 6.93 | 3.63 | 3.65 | 5.80 | 2.18 | 2.16 |
20 | 2.76 | 3.10 | 4.39 | 2.69 | 7.42 | 6.60 | 5.25 | 3.72 | 3.38 | 3.35 | 2.18 | 2.11 |
21 | 2.67 | 3.13 | 4.51 | 2.68 | 9.87 | 9.16 | 6.18 | 4.00 | 3.21 | 2.82 | 2.18 | 2.11 |
22 | 2.62 | 3.10 | 4.22 | 2.66 | 10.81 | 7.16 | 5.67 | 4.74 | 3.06 | 2.62 | 2.19 | 2.12 |
23 | 2.67 | 3.06 | 3.67 | 2.63 | 11.16 | 5.52 | 4.99 | 4.11 | 2.96 | 2.53 | 2.18 | 2.19 |
24 | 2.62 | 3.05 | 3.37 | 2.63 | 9.62 | 4.41 | 4.30 | 3.62 | 2.88 | 2.48 | 2.19 | 2.19 |
25 | 2.61 | 3.03 | 3.22 | 2.63 | 6.49 | 3.96 | 7.45 | 5.27 | 2.83 | 2.39 | 2.15 | 2.17 |
26 | 2.99 | 3.01 | 3.09 | 2.63 | 5.16 | 5.52 | 11.70 | 10.0 | 3.24 | 2.30 | 2.19 | 2.20 |
27 | 2.94 | 3.03 | 3.02 | 2.61 | 4.59 | 7.28 | 11.71 | 8.05 | 3.30 | 2.23 | 2.18 | 2.81 |
28 | 2.83 | 3.01 | 2.99 | 2.61 | 4.38 | 5.59 | 7.55 | 4.93 | 3.01 | 2.17 | 2.17 | 3.86 |
29 | 3.44 | 3.00 | 2.97 | 2.64 | --- | 4.78 | 8.71 | 4.11 | 2.95 | 2.18 | 2.20 | 3.78 |
30 | 4.52 | 2.97 | 3.18 | 2.64 | --- | 4.52 | 7.20 | 3.73 | 2.89 | 2.25 | --- | 3.18 |
31 | 4.30 | --- | 4.16 | 2.66 | --- | 4.20 | --- | 3.51 | --- | 2.18 | --- | --- |
MEAN | 2.58 | 3.06 | 3.27 | 3.15 | 4.70 | 5.59 | 5.20 | 7.65 | 4.72 | 2.68 | --- | --- |
MAX | 4.52 | 3.83 | 4.51 | 5.34 | 11.16 | 10.84 | 11.71 | 14.34 | 12.88 | 5.80 | --- | --- |
MIN | 2.21 | 2.80 | 2.94 | 2.61 | 2.69 | 3.34 | 2.96 | 3.51 | 2.81 | 2.17 | --- | --- |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |