LOCATION.-- Lat 39°57'05", long 89°23'00" (NAD of 1983), in NW1/4 SW1/4 sec.1, T.17 N., R.3 W., Logan County, Hydrologic Unit 07130009, on right bank at downstream side of bridge on State Highway 54, 100 ft upstream from a railroad bridge, 2.0 mi northeast of Cornland, 8 mi downstream from Jones Fork, and at mile 12.9. |
|
DRAINAGE AREA.-- 214 mi2. |
|
PERIOD OF RECORD.-- |
|
SURFACE-WATER DISCHARGE AND STAGE |
|
DISCHARGE: January 1948 to current year. |
|
STAGE: Water years 1994 to current year. |
|
SURFACE-WATER QUALITY |
|
CHEMICAL: Water years 1978-91. |
|
REVISED RECORDS.-- WDR IL-75-1: Drainage area. |
|
GAGE.-- Water-stage recorder, phone telemeter, and crest-stage gage. Datum of gage is 555.06 ft above NGVD of 1929 (554.75 ft NAVD 1988). Prior to Sept. 6, 1973, nonrecording gage at same site and datum. |
|
EXTREMES FOR PERIOD OF RECORD.-- |
|
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 8,930 ft3/s, Apr. 12, 1979, gage height, 23.11 ft; minimum, 0.30 ft3/s, Sept. 16, 1988. |
|
EXTREMES OUTSIDE PERIOD OF RECORD.-- |
|
SURFACE-WATER DISCHARGE AND STAGE: Flood in May 1943 reached a stage of 23.4 ft, from floodmarks, discharge 29,000 ft3/s, by contracted-opening measurement of peak flow. |
|
REMARKS FOR CURRENT YEAR.-- Records poor. |
Discharge, cubic feet per second, WATER YEAR OCTOBER 2004 TO SEPTEMBER 2005 DAILY MEAN VALUES |
||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
DAY | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
1 | 25 | 600 | 1160 | e140 | 193 | 212 | 152 | 79 | 56 | 25 | 9.8 | 5.8 |
2 | 26 | 1190 | 976 | 141 | 182 | 191 | 150 | 79 | 56 | 24 | 9.3 | 5.9 |
3 | 24 | 897 | 821 | 361 | 176 | 179 | 141 | 78 | 57 | 23 | 8.8 | 5.9 |
4 | 24 | 945 | 692 | 1000 | 171 | 177 | 136 | 75 | 56 | 23 | 8.3 | 5.9 |
5 | 23 | 834 | 610 | 1670 | 208 | 171 | 132 | 73 | 53 | 24 | 9.4 | 5.4 |
6 | 23 | 700 | 583 | 2140 | 276 | 162 | 128 | 72 | 51 | 22 | 8.9 | 5.0 |
7 | 22 | 584 | 1020 | 2150 | 390 | 163 | 125 | 72 | 50 | 21 | 8.0 | 5.3 |
8 | 23 | 494 | 1320 | 1340 | 612 | 154 | 119 | 71 | 50 | 20 | 7.7 | 5.7 |
9 | 23 | 437 | 925 | 791 | 599 | 143 | 116 | 75 | 50 | 19 | 7.9 | 5.8 |
10 | 21 | 410 | 768 | 748 | 502 | 141 | 114 | 85 | 49 | 18 | 7.5 | 5.7 |
11 | 21 | 384 | 620 | 838 | 436 | 143 | 112 | 75 | 49 | 17 | 8.6 | 4.8 |
12 | 23 | 346 | 535 | 1340 | 412 | 139 | 120 | 73 | 50 | 21 | 9.5 | 4.5 |
13 | 29 | 307 | 455 | e2140 | 492 | 128 | 131 | 72 | 50 | 24 | 8.8 | 4.4 |
14 | 30 | 254 | 394 | e3550 | 993 | 122 | 116 | 70 | 64 | 20 | 9.3 | 6.0 |
15 | 35 | 234 | 354 | e3480 | 793 | 118 | 109 | 68 | 76 | 18 | 9.2 | 6.8 |
16 | 38 | 219 | 336 | 2220 | 645 | 117 | 106 | 66 | 63 | 17 | 8.7 | 6.2 |
17 | 36 | 204 | 312 | 1170 | 547 | 117 | 104 | 64 | 56 | 16 | 7.8 | 5.7 |
18 | 76 | 192 | 302 | 616 | 478 | 115 | 103 | 63 | 52 | 19 | 7.4 | e5.4 |
19 | 302 | 191 | 281 | 500 | 424 | 114 | 101 | 82 | 48 | 23 | 12 | e5.6 |
20 | 261 | 184 | 256 | 437 | 388 | 109 | 100 | 97 | 45 | 17 | 24 | 8.1 |
21 | 203 | 168 | 252 | 398 | 365 | 105 | 97 | 87 | 43 | 14 | 19 | 6.3 |
22 | 169 | 160 | 230 | 374 | 337 | 108 | 103 | 81 | 41 | 14 | 13 | 5.3 |
23 | 150 | 158 | e210 | 320 | 313 | 123 | 101 | 77 | 39 | 13 | 10 | 5.8 |
24 | 132 | 223 | e190 | 290 | 290 | 129 | 96 | 71 | 37 | 12 | 9.0 | 5.5 |
25 | 116 | 577 | e180 | e270 | 275 | 191 | 94 | 67 | 36 | 12 | 8.9 | 6.1 |
26 | 116 | 642 | e160 | e260 | 255 | 277 | 94 | 65 | 34 | 11 | 8.9 | 6.6 |
27 | 386 | 969 | e150 | e255 | 243 | 236 | 89 | 63 | 32 | 13 | 8.2 | 5.9 |
28 | 424 | 992 | e140 | 253 | 228 | 213 | 85 | 62 | 30 | 11 | 7.3 | 5.7 |
29 | 464 | 819 | e130 | 241 | --- | 189 | 85 | 61 | 28 | 10 | 6.6 | 5.8 |
30 | 489 | 918 | e130 | 223 | --- | 176 | 84 | 60 | 27 | 9.4 | 6.9 | 5.3 |
31 | 475 | --- | e135 | 206 | --- | 171 | --- | 57 | --- | 10 | 5.9 | --- |
TOTAL | 4209 | 15232 | 14627 | 29862 | 11223 | 4833 | 3343 | 2240 | 1428 | 540.4 | 294.6 | 172.2 |
MEAN | 136 | 508 | 472 | 963 | 401 | 156 | 111 | 72.3 | 47.6 | 17.4 | 9.50 | 5.74 |
MAX | 489 | 1190 | 1320 | 3550 | 993 | 277 | 152 | 97 | 76 | 25 | 24 | 8.1 |
MIN | 21 | 158 | 130 | 140 | 171 | 105 | 84 | 57 | 27 | 9.4 | 5.9 | 4.4 |
CFSM | 0.63 | 2.37 | 2.20 | 4.50 | 1.87 | 0.73 | 0.52 | 0.34 | 0.22 | 0.08 | 0.04 | 0.03 |
IN. | 0.73 | 2.65 | 2.54 | 5.19 | 1.95 | 0.84 | 0.58 | 0.39 | 0.25 | 0.09 | 0.05 | 0.03 |
e Estimated |
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1948 - 2005, BY WATER YEAR (WY) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MEAN | 62.6 | 90.0 | 147 | 161 | 219 | 263 | 285 | 301 | 242 | 131 | 73.7 | 41.2 |
MAX | 680 | 1009 | 1260 | 988 | 712 | 1116 | 1016 | 1146 | 1099 | 772 | 887 | 546 |
(WY) | 1978 | 1986 | 1983 | 1950 | 1959 | 1979 | 1979 | 2002 | 1974 | 1981 | 1981 | 1993 |
MIN | 2.02 | 2.06 | 2.46 | 4.01 | 5.02 | 6.56 | 16.7 | 7.27 | 17.0 | 7.20 | 3.30 | 1.57 |
(WY) | 1955 | 1955 | 1964 | 1977 | 1963 | 1954 | 1954 | 1954 | 1963 | 1954 | 2001 | 1954 |
SUMMARY STATISTICS | FOR 2004 CALENDAR YEAR | FOR 2005 WATER YEAR | WATER YEARS 1948 - 2005 | |||
---|---|---|---|---|---|---|
ANNUAL TOTAL | 83143 | 88004.2 | ||||
ANNUAL MEAN | 227 | 241 | 168 | |||
HIGHEST ANNUAL MEAN | 372 | 1993 | ||||
LOWEST ANNUAL MEAN | 8.89 | 1954 | ||||
HIGHEST DAILY MEAN | 1320 | Dec 8 | 3550 A | Jan 14 | 7000 | Dec 4 1982 |
LOWEST DAILY MEAN | 10 | Aug 23 | 4.4 | Sep 13 | 0.77 | Sep 16 1988 |
ANNUAL SEVEN-DAY MINIMUM | 11 | Aug 17 | 5.2 | Sep 7 | 0.96 | Sep 7 1988 |
MAXIMUM PEAK FLOW | 3930 | Jan 14 | 8930 | Apr 12 1979 | ||
MAXIMUM PEAK STAGE | 20.76 | Jan 14 | 23.11 | Apr 12 1979 | ||
INSTANTANEOUS LOW FLOW | 2.0 B | Sep 18 | 0.30 | Sep 16 1988 | ||
ANNUAL RUNOFF (CFSM) | 1.06 | 1.13 | 0.784 | |||
ANNUAL RUNOFF (INCHES) | 14.45 | 15.30 | 10.65 | |||
10 PERCENT EXCEEDS | 585 | 618 | 407 | |||
50 PERCENT EXCEEDS | 132 | 103 | 63 | |||
90 PERCENT EXCEEDS | 27 | 7.8 | 7.0 |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |