Station list
05591700 WEST OKAW RIVER NEAR LOVINGTON, IL
LOCATION.--Lat 39°43'52", long 88°39'43", in NW¼SW¼ sec.21, T.15 N., R.5 E., Moultrie County, Hydrologic Unit 07140201,
on left downstream side of bridge on State Highways 32 and 133, 1.5 mi northwest of Lovington, 1.7 mi upstream from
Stringtown Branch, and at mile 25.4.
DRAINAGE AREA.--112 mi2.
PERIOD OF RECORD.--Occasional low-flow measurements, water years 1971-73. February 1980 to current year. Gage-height
record for January 1963 to February 1980 available in files of U.S. Army Corps of Engineers.
GAGE.--Water-stage recorder. Datum of gage is 632.50 ft above sea level (levels by U.S. Army Corps of Engineers).
REMARKS.--Records fair 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 May 1968 reached a stage of 14.66 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 | .00 | 16 | 13 | 59 | 126 | 408 | 611 | 112 | 288 | 49 | .13
|
2 | .00 | .00 | 10 | 12 | 56 | 126 | 318 | 520 | 107 | 193 | 29 | .12
|
3 | .00 | .00 | 5.4 | 13 | 46 | 119 | 288 | 1030 | 93 | 152 | 21 | .11
|
4 | .00 | .00 | 3.5 | 15 | 49 | 106 | 960 | 1670 | 87 | 131 | 16 | .19
|
5 | .00 | .00 | 2.3 | 32 | 50 | 94 | 726 | 809 | 91 | 110 | 18 | .08
|
|
6 | .00 | .00 | 1.5 | 154 | 46 | 90 | 495 | 539 | 78 | 98 | 17 | .04
|
7 | .00 | .00 | 1.3 | 120 | 42 | 89 | 374 | 608 | 69 | 130 | 17 | .03
|
8 | .00 | .00 | 1.1 | 465 | 40 | 200 | 943 | 830 | 68 | 311 | 31 | .01
|
9 | .00 | .00 | 1.0 | 720 | 38 | 545 | 577 | 607 | 279 | 184 | 22 | .01
|
10 | .00 | .00 | 3.5 | 401 | 37 | 384 | 357 | 413 | 343 | 129 | 15 | .01
|
|
11 | .00 | .00 | 6.1 | 236 | 56 | 265 | 262 | 311 | 239 | 100 | 11 | .01
|
12 | .00 | .00 | 4.8 | 174 | 91 | 199 | 218 | 250 | 776 | 82 | 8.3 | .00
|
13 | .00 | .00 | 5.0 | 127 | 82 | 185 | 202 | 207 | 800 | 70 | 6.4 | .00
|
14 | .00 | .00 | 4.7 | 104 | 75 | 238 | 191 | 175 | 479 | 60 | 5.2 | .00
|
15 | .00 | .00 | 3.7 | 101 | 68 | 228 | 175 | 173 | 853 | 52 | 5.4 | .00
|
|
16 | .00 | .00 | 3.2 | 85 | 76 | 198 | 170 | 149 | 1010 | 47 | 4.3 | .00
|
17 | .00 | .00 | 2.9 | 75 | 193 | 377 | 131 | 114 | 1040 | 41 | 3.2 | .00
|
18 | .00 | .00 | 3.1 | 63 | 529 | 898 | 114 | 106 | 497 | 36 | 3.2 | .00
|
19 | .00 | .00 | 2.1 | 56 | 358 | 694 | 113 | 100 | 1110 | 32 | 3.1 | .00
|
20 | .00 | .00 | 1.9 | 51 | 259 | 1000 | 105 | 141 | 624 | 28 | 2.7 | .00
|
|
21 | .00 | .00 | 1.9 | 50 | 205 | 1370 | 106 | 141 | 400 | 25 | 2.1 | .00
|
22 | .00 | .00 | 3.5 | 48 | 174 | 878 | 98 | 127 | 441 | 22 | 1.7 | .00
|
23 | .00 | .00 | 7.7 | 47 | 154 | 626 | 90 | 679 | 2420 | 29 | 1.3 | .00
|
24 | .00 | .00 | 14 | 43 | 131 | 454 | 86 | 929 | 837 | 29 | 1.0 | .00
|
25 | .00 | .00 | 43 | 39 | 114 | 350 | 85 | 718 | 475 | 20 | .78 | .00
|
|
26 | .00 | .00 | 38 | 39 | 113 | 285 | 84 | 445 | 323 | 17 | .59 | .00
|
27 | .00 | .00 | 30 | 42 | 128 | 237 | 69 | 305 | 240 | 15 | .45 | .00
|
28 | .00 | .00 | 24 | 68 | 119 | 1050 | 64 | 221 | 186 | 13 | .34 | .00
|
29 | .00 | .00 | 23 | 74 | --- | 1090 | 125 | 174 | 184 | 12 | .34 | .00
|
30 | .00 | 14 | 18 | 65 | --- | 661 | 431 | 148 | 454 | 98 | .30 | .00
|
|
31 | .00 | --- | e15 | 59 | --- | 438 | --- | 133 | --- | 116 | .19 | --- |
TOTAL | 0.00 | 14.00 | 301.2 | 3591 | 3388 | 13600 | 8365 | 13383 | 14715 | 2670 | 296.89 | 0.74
|
MEAN | .000 | .47 | 9.72 | 116 | 121 | 439 | 279 | 432 | 491 | 86.1 | 9.58 | .025
|
MAX | .00 | 14 | 43 | 720 | 529 | 1370 | 960 | 1670 | 2420 | 311 | 49 | .19
|
MIN | .00 | .00 | 1.0 | 12 | 37 | 89 | 64 | 100 | 68 | 12 | .19 | .00
|
CFSM | .00 | .00 | .09 | 1.03 | 1.08 | 3.92 | 2.49 | 3.85 | 4.38 | .77 | .09 | .00
|
IN. | .00 | .00 | .10 | 1.19 | 1.13 | 4.52 | 2.78 | 4.45 | 4.89 | .89 | .10 | .00
|
e Estimated
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1998, BY WATER YEAR (WY)
|
---|
MEAN | 36.0 | 95.7 | 136 | 105 | 177 | 189 | 179 | 247 | 135 | 62.9 | 32.6 | 18.6
|
MAX | 316 | 530 | 378 | 385 | 669 | 536 | 520 | 873 | 491 | 373 | 351 | 224
|
(WY) | 1994 | 1986 | 1991 | 1993 | 1982 | 1982 | 1994 | 1996 | 1998 | 1992 | 1981 | 1993
|
MIN | .000 | .47 | .50 | 4.17 | 25.3 | 40.5 | 32.7 | 21.5 | 7.24 | .075 | .000 | .000
|
(WY) | 1989 | 1998 | 1990 | 1990 | 1992 | 1992 | 1986 | 1988 | 1988 | 1988 | 1988 | 1988
|
SUMMARY STATISTICS | FOR 1997 CALENDAR YEAR | FOR 1998 WATER YEAR | WATER YEARS 1980 - 1998 |
---|
ANNUAL TOTAL | 24929.97 | | 60324.83 | | |
|
ANNUAL MEAN | 68.3 | | 165 | | 120 |
|
HIGHEST ANNUAL MEAN | | | | | 182 | 1982
|
LOWEST ANNUAL MEAN | | | | | 69.7 | 1997
|
HIGHEST DAILY MEAN | 1750 A | Feb 27 | 2420 | Jun 23 | 6080 | Apr 12 1994
|
LOWEST DAILY MEAN | .00 | Many days | .00 | Many days | .00 | B
|
ANNUAL SEVEN-DAY MINIMUM | .00 | Jul 31 | .00 | Oct 1 | .00 | Sep 28 1983
|
INSTANTANEOUS PEAK FLOW | | | 3390 | Jun 23 | 10300 C | May 8 1996
|
INSTANTANEOUS PEAK STAGE | | | 12.20 | Jun 23 | 16.40 | May 8 1996
|
ANNUAL RUNOFF (CFSM) | .61 | | 1.48 | | 1.07 |
|
ANNUAL RUNOFF (INCHES) | 8.28 | | 20.04 | | 14.50 |
|
10 PERCENT EXCEEDS | 183 | | 524 | | 312 |
|
50 PERCENT EXCEEDS | 15 | | 48 | | 40 |
|
90 PERCENT EXCEEDS | .00 | | .00 | | .04 |
|
A - Estimated.
B - Many days in most years.
C - From rating curve extended above 9,490 ft/s.