03336645 DATA: Discharge Tables, 2001

Station list Available data
WABASH RIVER BASIN

03336645 MIDDLE FORK VERMILION RIVER ABOVE OAKWOOD, IL

LOCATION.-- Lat 40°08'14", long 87°44'45", in NE1/4SW1/4 sec.5, T.19 N., R.12 W., Vermilion County, Hydrologic Unit 05120109, on right bank 150 ft upstream from Kickapoo State Park Road bridge, 1.0 mi upstream from Interstate Highway 74 bridge, 2.0 mi northeast of Oakwood, and at mile 31.7.

DRAINAGE AREA.-- 432 mi².

PERIOD OF RECORD.--
SURFACE-WATER DISCHARGE AND STAGE

DISCHARGE: October 1978 to current year.

STAGE: Water years 1994-2001. Gage-height records for January 1972 to Nov. 8, 1978, available in files of Illinois Office of Water Resources.

SURFACE-WATER QUALITY

CHEMICAL: Water years 1978-91.

SPECIFIC CONDUCTANCE: Water year 1979.

WATER TEMPERATURE: Water year 1979.

GAGE.-- Water-stage recorder, phone telemeter, and water-quality monitor. Datum of gage is 544.42 ft above sea level (levels by Illinois Office of Water Resources).

EXTREMES FOR PERIOD OF RECORD.--
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 15,500 ft³/s, Apr. 13, 1994, gage height, 20.46 ft; minimum daily, 4.5 ft³/s, Nov. 20, 1980.

REMARKS FOR CURRENT YEAR.-- Records good except those for Dec. 18 to Feb. 9, which are fair, and estimated daily discharges, which are poor.

DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 2000 TO SEPTEMBER 2001 DAILY MEAN VALUES
DAY	OCT	NOV	DEC	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP

1	8.8	8.3	33	e21	e1000	1010	171	e118	192	56	26	75
2	6.9	8.6	31	e21	e700	735	159	e120	208	50	23	50
3	6.2	8.8	30	e23	e500	588	144	e107	318	54	26	e35
4	7.4	8.6	28	e24	e400	490	134	e91	353	88	30	23
5	e14	9.1	26	e25	e340	420	125	e86	474	166	31	17

6	e17	9.1	e28	e25	e300	350	215	e101	784	135	21	13
7	e20	12	e29	e25	e280	300	1850	e103	1710	92	13	e30
8	e17	12	e30	e24	685	268	1920	e94	1180	73	13	e120
9	e15	23	e30	e22	2220	247	828	e91	689	65	16	e200
10	e13	56	e29	e21	3130	222	664	e80	494	363	14	e260

11	12	157	e27	e20	2960	208	1100	e78	385	308	14	113
12	11	156	e50	e19	1320	202	1640	e94	319	181	13	71
13	9.6	103	e80	e20	694	204	954	e87	269	112	12	48
14	8.4	86	e120	e30	1150	205	615	e69	233	77	10	35
15	9.0	91	e90	e45	2290	188	508	e68	207	60	9.0	29

16	9.1	84	e60	e70	1460	226	490	e58	190	48	9.8	24
17	9.7	64	e45	e150	901	519	428	e73	163	38	9.0	22
18	9.2	50	e37	e110	562	669	361	e188	141	32	11	21
19	8.9	42	e34	e80	430	597	322	e317	128	27	13	31
20	8.3	34	e31	e60	342	485	e287	330	124	26	21	44

21	7.8	28	e30	e45	284	405	e258	239	124	24	23	37
22	7.1	34	e29	e38	246	346	e235	204	152	23	20	28
23	7.4	33	e28	e33	228	301	e213	163	186	e26	24	24
24	8.0	30	e27	e30	441	269	e189	137	141	e30	19	20
25	7.4	29	e26	e28	4690	237	e168	132	113	26	46	18

26	7.0	31	e25	e26	4310	213	e148	130	91	28	52	17
27	6.8	33	e24	e24	4270	198	e144	236	79	15	80	16
28	7.1	34	e23	e40	2420	188	e134	505	76	22	40	15
29	7.1	36	e22	e80	---	179	e119	358	68	139	26	14
30	7.5	34	e22	e500	---	179	e112	253	61	71	23	13

31	7.9	---	e21	e1400	---	174	---	206	---	39	99	---

TOTAL	301.6	1344.5	1145	3079	38553	10822	14635	4916	9652	2494	786.8	1463
MEAN	9.73	44.8	36.9	99.3	1377	349	488	159	322	80.5	25.4	48.8
MAX	20	157	120	1400	4690	1010	1920	505	1710	363	99	260
MIN	6.2	8.3	21	19	228	174	112	58	61	15	9.0	13
CFSM	.02	.10	.09	.23	3.19	.81	1.13	.37	.74	.19	.06	.11
IN.	.03	.12	.10	.27	3.32	.93	1.26	.42	.83	.21	.07	.13

e Estimated

STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1979 - 2001, BY WATER YEAR (WY)
MEAN	125	306	359	339	577	752	689	666	447	277	173	94.5
MAX	1088	2278	1097	1679	2580	2088	2384	1656	1446	1320	1060	1116
(WY)	1994	1986	1991	1993	1982	1979	1994	1995	1998	1993	1981	1993
MIN	9.73	9.54	15.6	15.5	67.6	73.4	86.4	92.1	27.0	12.8	11.1	7.85
(WY)	2001	1981	2000	2000	2000	2000	2000	1988	1988	1988	2000	2000

SUMMARY STATISTICS	FOR 2000 CALENDAR YEAR		FOR 2001 WATER YEAR		WATER YEARS 1979 - 2001
ANNUAL TOTAL	28702.9		89191.9
ANNUAL MEAN	78.4		244		399
HIGHEST ANNUAL MEAN					901	1993
LOWEST ANNUAL MEAN					74.3	2000
HIGHEST DAILY MEAN	2040	May 28	4690	Feb 25	14400	Apr 13 1994
LOWEST DAILY MEAN	4.6	Sep 5	6.2	Oct 3	4.5	Nov 20 1980
ANNUAL SEVEN-DAY MINIMUM	5.5	Sep 3	7.3	Oct 22	5.1	Nov 16 1980
MAXIMUM PEAK FLOW			4900	Feb 25	15500	Apr 13 1994
MAXIMUM PEAK STAGE			8.28	Feb 25	20.46	Apr 13 1994
INSTANTANEOUS LOW FLOW			5.9	A
ANNUAL RUNOFF (CFSM)	.18		.57		.92
ANNUAL RUNOFF (INCHES)	2.47		7.68		12.56
10 PERCENT EXCEEDS	164		512		950
50 PERCENT EXCEEDS	29		68		147
90 PERCENT EXCEEDS	7.8		12		15

A - Oct. 4; Dec. 5, result of freeze-up.