03343400 DATA: Discharge Tables, 2002

Station list Available data
WABASH RIVER BASIN


LOCATION.-- Lat 39°47'29", long 88°11'08" (NAD of 1927), in NE1/4NW1/4 sec.3, T.15 N., R.9 E., Douglas County, Hydrologic Unit 05120112, on left bank at downstream side of bridge on U.S. Highway 36, 2.0 mi southwest of Camargo, 5.7 miles east of Tuscola, and at mile 166.5.

DRAINAGE AREA.-- 186 mi².

PERIOD OF RECORD.--
SURFACE-WATER DISCHARGE AND STAGE
	DISCHARGE: October 1960 to current year.
	STAGE: Water years 1994-2002.

REVISED RECORDS.-- WDR IL-75-1: Drainage area.

GAGE.-- Water-stage recorder and phone telemeter. Datum of gage is 622.30 ft above NGVD of 1929.

EXTREMES FOR PERIOD OF RECORD.--
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 8,040 ft³/s, Apr. 12, 1994, gage height, 17.33 ft; no flow for many days in most years.

REMARKS FOR CURRENT YEAR.-- Records fair except those for estimated daily discharges, which are poor.

DISCHARGE, in CFS, WATER YEAR OCTOBER 2001 TO SEPTEMBER 2002 DAILY MEAN VALUES
DAY	OCT	NOV	DEC	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP

1	0.46	138	580	e90	1520	199	e760	786	193	72	6.9	4.2
2	0.39	122	477	e80	1560	223	606	663	177	65	6.0	3.5
3	0.34	105	343	e76	1070	572	464	545	163	59	4.8	3.1
4	0.31	89	259	79	786	702	351	436	149	53	5.0	2.6
5	2.7	81	205	78	574	515	288	360	150	46	4.4	1.7

6	4.4	75	174	78	422	476	250	391	197	39	3.3	1.3
7	5.4	70	149	72	335	557	223	1700	164	34	2.6	1.2
8	2.0	67	127	63	272	500	257	1930	136	30	2.3	1.2
9	1.4	61	107	67	235	594	453	1700	124	27	2.0	1.1
10	2.2	56	90	65	229	929	432	1600	116	25	1.9	0.95

11	4.3	55	81	57	220	780	350	1120	148	22	2.1	0.83
12	18	46	76	53	227	576	313	3130	695	20	2.1	0.70
13	77	42	120	57	200	467	497	7000	e1100	18	1.8	0.62
14	483	42	228	55	163	384	538	4200	865	16	4.7	0.48
15	803	41	419	52	157	337	421	1890	616	14	2.7	0.48

16	730	39	463	44	146	324	321	1030	440	12	8.1	0.57
17	667	35	742	45	128	323	262	783	329	11	13	1.1
18	526	33	1080	42	110	295	222	733	258	12	9.8	4.6
19	380	34	927	41	119	250	214	586	211	11	11	2.0
20	268	33	696	43	529	238	2380	465	180	11	91	8.3

21	192	30	517	43	1070	215	2800	381	158	15	56	12
22	148	30	407	41	834	183	2370	325	145	13	15	7.0
23	134	30	359	39	582	174	1280	289	137	23	21	3.2
24	179	37	313	42	441	169	1010	264	128	40	196	1.6
25	447	78	254	37	358	229	1980	240	139	20	128	1.1

26	585	74	210	35	306	437	1230	218	154	14	56	0.91
27	440	57	185	35	259	395	1050	194	132	15	26	1.0
28	289	56	166	35	232	379	2520	233	109	12	14	0.78
29	211	156	143	38	---	e600	1840	320	91	9.7	9.2	0.66
30	166	405	115	65	---	e980	1110	265	80	13	6.7	0.64

31	144	---	e100	455	---	e920	---	220	---	8.4	4.9	---

e Estimated

STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1961 - 2002, BY WATER YEAR (WY)
MEAN	56.46	112.9	195.1	174.0	243.5	262.4	306.7	298.7	182.6	100.0	60.08	43.27
MAX	570	910	691	684	650	861	893	1263	773	487	315	422
(WY)	1994	1993	1984	1974	1985	1979	2002	1996	1974	1992	1979	1993
MIN	0.000	0.92	1.05	0.63	4.11	76.8	35.6	36.5	14.3	9.59	0.12	0.020
(WY)	1961	1961	1961	1977	1963	1968	1971	1976	1988	1988	1964	1964

SUMMARY STATISTICS	FOR 2001 CALENDAR YEAR		FOR 2002 WATER YEAR		WATER YEARS 1961 - 2002
ANNUAL TOTAL	51470.14		118388.72
ANNUAL MEAN	141.0		324.4		169.2
HIGHEST ANNUAL MEAN					357	1993
LOWEST ANNUAL MEAN					57.6	2000
HIGHEST DAILY MEAN	1130	Jan 31	7000	May 13	7000	May 13 2002
LOWEST DAILY MEAN	0.31	Oct 4	0.31	Oct 4	0.00 A
ANNUAL SEVEN-DAY MINIMUM	0.39	Sep 28	0.66	Sep 10	0.00	Oct 1 1960
MAXIMUM PEAK FLOW			7540	May 13	8040	Apr 12 1994
MAXIMUM PEAK STAGE			17.04	May 13	17.33	Apr 12 1994
INSTANTANEOUS LOW FLOW			0.30	Oct 4,5
ANNUAL RUNOFF (CFSM)	0.76		1.74		0.91
ANNUAL RUNOFF (INCHES)	10.29		23.68		12.36
10 PERCENT EXCEEDS	427		784		433
50 PERCENT EXCEEDS	61		138		61
90 PERCENT EXCEEDS	4.5		2.7		2.8

A - Many days in most years.