Station list
05570000 SPOON RIVER AT SEVILLE, IL
LOCATION.--Lat 40°29'08", long 90°20'34", in NE¼NW¼ sec.24, T.6 N., R.1 E., Fulton County, Hydrologic Unit 07130005, on
right bank at downstream side of bridge on unimproved road, 100 ft upstream from a railroad bridge, 0.1 mi northeast of Seville,
0.47 mi downstream from State Highway 95, 0.55 mi downstream from Shaw Creek, and at mile 38.7.
DRAINAGE AREA.--1,636 mi2.
PERIOD OF RECORD.--July 1914 to current year. Monthly discharge only for some periods, published in WSP 1308.
REVISED RECORDS.--WSP 1208: 1917, 1920, 1922, 1924, 1926-27, 1929(M). WSP 1308: 1919(M), 1936(M), 1938(M),
1942(M), 1945(M). WDR IL-75-1: Drainage area.
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 467.04 ft above sea level. Prior to May 9, 1935, nonrecording
gage at site 100 ft downstream at same datum. May 9, 1935, to June 30, 1976, nonrecording gage at present site and datum.
July 1, 1976, to July 7, 1983, at site 0.47 mi upstream at same datum.
REMARKS.--Records good. U.S. Army Corps of Engineers satellite telemeter at station.
EXTREMES OUTSIDE PERIOD OF RECORD.--Flood of 1883 reached a stage of about 33.0 ft, backwater from ice, discharge not
determined.
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 | 281 | 801 | 2020 | 868 | 2070 | 4040 | 4530 | 2020 | 1560 | 2600 | 364 | 229 |
2 | 260 | 754 | 1800 | 957 | 2930 | 3250 | 4850 | 2440 | 1450 | 2490 | 336 | 198 |
3 | 252 | 703 | 1590 | 1270 | 3830 | 2790 | 3960 | 2460 | 1350 | 1890 | 315 | 180 |
4 | 250 | 662 | 1490 | 1820 | 3680 | 2500 | 3360 | 2200 | 1330 | 1660 | 455 | 169 |
5 | 248 | 634 | 1410 | 3830 | 3200 | 2260 | 2970 | 2030 | 1320 | 1530 | 879 | 159 |
|
6 | 242 | 679 | 1300 | 5360 | 2770 | 2040 | 2700 | 2200 | 1230 | 1500 | 1360 | 152 |
7 | 229 | 1080 | 1180 | 5520 | 2410 | 1900 | 2610 | 2300 | 1170 | 1950 | 689 | 142 |
8 | 217 | 1390 | 1100 | 6620 | 2160 | 2800 | 3330 | 5750 | 1170 | 2280 | 811 | 133 |
9 | 221 | 1360 | 1060 | 6940 | 2000 | 6990 | 5150 | 8000 | 1650 | 2030 | 1040 | 128 |
10 | 223 | 1210 | 1060 | 6080 | 1880 | 7770 | 6570 | 6380 | 3110 | 1670 | 703 | 123 |
|
11 | 220 | 1090 | 1070 | 4840 | 2990 | 5860 | 5890 | 3950 | 3120 | 1540 | 544 | 119 |
12 | 217 | 976 | 1040 | 4010 | 6520 | 4360 | 4550 | 3250 | 3070 | 1320 | 451 | 117 |
13 | 222 | 892 | 948 | 3400 | 7510 | 3690 | 3810 | 2870 | 4980 | 1180 | 371 | 116 |
14 | 225 | 843 | 871 | 2870 | 6060 | 3530 | 3660 | 2490 | 4850 | 1080 | 327 | 153 |
15 | 230 | 824 | 826 | 2580 | 4250 | 3400 | 4050 | 2200 | 7130 | 1000 | 298 | 210 |
|
16 | 230 | 841 | 854 | 2670 | 3470 | 3070 | 3970 | 2220 | 8370 | 929 | 279 | 333 |
17 | 216 | 809 | 861 | 2380 | 3150 | 5600 | 3820 | 2190 | 9170 | 856 | 262 | 325 |
18 | 201 | 743 | 853 | 2060 | 2990 | 10100 | 3420 | 1890 | 9600 | 792 | 279 | 257 |
19 | 200 | 724 | 848 | 1810 | 2780 | 12300 | 2990 | 1810 | 7500 | 744 | 570 | 197 |
20 | 198 | 718 | 836 | 1680 | 2570 | 13000 | 2740 | 2840 | 6200 | 707 | 797 | 169 |
|
21 | 200 | 702 | 834 | 1690 | 2370 | 11500 | 2590 | 2200 | 5790 | 661 | 491 | 157 |
22 | 196 | 677 | 837 | 1650 | 2210 | 9530 | 2500 | 2200 | 5330 | 609 | 358 | 149 |
23 | 200 | 640 | 868 | 1560 | 2080 | 5320 | 2400 | 2180 | 4320 | 596 | 298 | 137 |
24 | 207 | 603 | 917 | 1500 | 1990 | 4200 | 2250 | 5000 | 3440 | 996 | 268 | 151 |
25 | 273 | 579 | 967 | 1450 | 1880 | 3670 | 2110 | 4240 | 2880 | 904 | 242 | 193 |
|
26 | 444 | 567 | 1050 | 1380 | 1810 | 3360 | 2040 | 3410 | 2520 | 652 | 225 | 207 |
27 | 478 | 587 | 1050 | 1340 | 3190 | 3110 | 1960 | 2600 | 2230 | 564 | 209 | 192 |
28 | 571 | 628 | 983 | 1320 | 5080 | 2870 | 1780 | 2170 | 2010 | 516 | 208 | 160 |
29 | 751 | 1170 | 1050 | 1400 | --- | 2720 | 1800 | 1970 | 1990 | 480 | 207 | 152 |
30 | 800 | 2040 | 1070 | 1680 | --- | 2560 | 1860 | 1890 | 2000 | 443 | 206 | 149 |
|
31 | 801 | --- | 990 | 1880 | --- | 2750 | --- | 1700 | --- | 398 | 223 | --- |
TOTAL | 9503 | 25926 | 33633 | 84415 | 89830 | 152840 | 100220 | 91050 | 111840 | 36567 | 14065 | 5256
|
MEAN | 307 | 864 | 1085 | 2723 | 3208 | 4930 | 3341 | 2937 | 3728 | 1180 | 454 | 175
|
MAX | 801 | 2040 | 2020 | 6940 | 7510 | 13000 | 6570 | 8000 | 9600 | 2600 | 1360 | 333
|
MIN | 196 | 567 | 826 | 868 | 1810 | 1900 | 1780 | 1700 | 1170 | 398 | 206 | 116
|
CFSM | .19 | .53 | .66 | 1.66 | 1.96 | 3.01 | 2.04 | 1.80 | 2.28 | .72 | .28 | .11
|
IN. | .22 | .59 | .76 | 1.92 | 2.04 | 3.48 | 2.28 | 2.07 | 2.54 | .83 | .32 | .12
|
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1914 - 1998, BY WATER YEAR (WY)
|
---|
MEAN | 541 | 611 | 668 | 1018 | 1411 | 1675 | 1862 | 1697 | 1574 | 1052 | 533 | 624
|
MAX | 5356 | 4386 | 5745 | 5500 | 4387 | 6524 | 6752 | 8015 | 7908 | 7839 | 4767 | 8440
|
(WY) | 1987 | 1986 | 1983 | 1916 | 1949 | 1985 | 1983 | 1995 | 1974 | 1993 | 1924 | 1926
|
MIN | 26.5 | 24.9 | 26.8 | 17.7 | 44.2 | 188 | 89.7 | 29.1 | 88.0 | 30.1 | 6.46 | 17.9
|
(WY) | 1957 | 1915 | 1915 | 1940 | 1989 | 1956 | 1956 | 1934 | 1934 | 1936 | 1914 | 1988
|
SUMMARY STATISTICS | FOR 1997 CALENDAR YEAR | FOR 1998 WATER YEAR | WATER YEARS 1914 - 1998 |
---|
ANNUAL TOTAL | 435881 | | 755145 | | |
|
ANNUAL MEAN | 1194 | | 2069 | | 1103 |
|
HIGHEST ANNUAL MEAN | | | | | 3578 | 1993
|
LOWEST ANNUAL MEAN | | | | | 168 | 1989
|
HIGHEST DAILY MEAN | 20200 | Feb 23 | 13000 | Mar 20 | 32800 | Aug 23 1924
|
LOWEST DAILY MEAN | 38 A | Jan 19 | 116 | Sep 13 | 3.8 | Jul 31 1914
|
ANNUAL SEVEN-DAY MINIMUM | 42 | Jan 15 | 125 | Sep 7 | 4.2 | Aug 23 1914
|
INSTANTANEOUS PEAK FLOW | | | 13400 | Mar 19 | 37300 B | Aug 22 1924
|
INSTANTANEOUS PEAK STAGE | | | 23.54 | Mar 19 | 33.10 C | Jul 26 1993
|
INSTANTANEOUS LOW FLOW | | | 115 | Sep 12,13 | 3.8 D | E
|
ANNUAL RUNOFF (CFSM) | .73 | | 1.26 | | .67 |
|
ANNUAL RUNOFF (INCHES) | 9.91 | | 17.17 | | 9.16 |
|
10 PERCENT EXCEEDS | 2030 | | 4850 | | 2540 |
|
50 PERCENT EXCEEDS | 724 | | 1450 | | 480 |
|
90 PERCENT EXCEEDS | 171 | | 210 | | 61 |
|
A - Estimated.
B - Gage height, 30.77 ft, from graph based on gage readings.
C - Discharge, 34,700 ft3/s.
D - Observed.
E - July 31 and Aug. 27-29, 1914.