03338780 DATA: Discharge Tables, 1999

Station list Available data
WABASH RIVER BASIN

03338780 NORTH FORK VERMILION RIVER NEAR BISMARCK, IL

LOCATION.--Lat 40°16'13", long 87°38'34", in SE1/4NE1/4 sec.24, T.21 N., R.12 W., Vermilion County, Hydrologic Unit 05120109,on left bank at downstream side of County Road 2750 N, 1.8 mi west of Bismarck, 1.9 mi downstream from Painter Creek, 6.6 mi downstream from Middle Branch of North Fork Vermilion River, and at mile 17.7.

DRAINAGE AREA.--262 mi².

PERIOD OF RECORD.--June 1970 to September 1973, low-flow partial-record station. October 1988 to current year.

REVISED RECORDS.--WDR IL-98 : 1997 (P).

GAGE.--Water-stage recorder and crest-stage gage. Elevation of gage is 594 ft above sea level, from topographic map.

REMARKS.--Records good except those for estimated daily discharges, which are poor. Gage-height telemeter at station.

DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999 DAILY MEAN VALUES
DAY	OCT	NOV	DEC	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP

1	17	65	35	e20	461	255	155	330	204	82	13	4.0
2	18	55	32	e21	522	264	147	296	1600	93	11	4.0
3	18	54	32	e23	536	1190	143	272	1060	67	10	4.0
4	19	53	33	e22	429	845	153	253	639	61	9.9	4.0
5	45	47	32	e21	326	583	135	242	470	53	9.6	3.8

6	498	42	33	e24	311	1070	116	229	347	49	8.7	3.9
7	310	43	38	e28	1220	853	107	210	280	46	8.5	3.6
8	198	38	38	e27	2470	598	102	190	240	44	8.7	3.4
9	111	35	33	e25	1430	527	155	174	212	40	8.5	3.3
10	79	164	31	e24	975	383	140	163	191	40	7.9	3.2

11	64	366	30	e23	792	314	273	159	174	35	7.7	3.0
12	55	187	29	e23	863	289	278	165	171	33	7.8	3.3
13	48	136	29	e22	633	287	192	607	308	31	17	3.2
14	44	113	28	e22	463	284	172	701	321	28	14	3.4
15	42	96	28	e21	420	263	374	419	228	25	9.0	3.3

16	38	78	29	e24	385	426	2040	310	172	20	7.7	3.3
17	37	71	29	e33	355	885	3180	259	150	20	6.8	3.3
18	37	60	29	e250	321	593	2110	248	129	37	5.5	3.3
19	40	60	29	e600	294	387	1180	207	123	24	5.1	3.2
20	36	52	30	e480	261	331	878	184	117	26	5.2	2.9

21	33	48	30	e400	230	311	929	180	110	25	5.1	3.5
22	32	44	26	e1600	210	260	967	397	104	22	4.7	2.9
23	31	43	28	5630	206	231	747	358	100	19	4.3	2.8
24	31	42	26	4440	199	216	571	334	101	19	4.7	2.8
25	31	42	26	2120	191	189	471	274	119	17	6.0	3.0

26	31	50	27	1220	180	179	414	218	101	16	5.9	3.8
27	31	40	28	1010	196	177	371	185	104	15	4.7	4.3
28	38	36	28	904	268	172	361	170	94	38	4.6	4.6
29	42	36	e27	655	---	164	460	158	83	22	4.3	24
30	58	35	e24	518	---	149	389	152	72	15	4.0	16

31	89	---	e19	445	---	145	---	169	---	14	3.9	---

TOTAL	2201	2231	916	20675	15147	12820	17710	8213	8124	1076	233.8	137.1
MEAN	71.0	74.4	29.5	667	541	414	590	265	271	34.7	7.54	4.57
MAX	498	366	38	5630	2470	1190	3180	701	1600	93	17	24
MIN	17	35	19	20	180	145	102	152	72	14	3.9	2.8
CFSM	.27	.28	.11	2.55	2.06	1.58	2.25	1.01	1.03	.13	.03	.02
IN.	.31	.32	.13	2.94	2.15	1.82	2.51	1.17	1.15	.15	.03	.02

e Estimated

STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 1999, BY WATER YEAR (WY)
MEAN	132	247	246	387	332	560	557	576	467	280	80.2	66.0
MAX	662	1162	1160	1387	892	1063	1728	1033	1565	1281	196	504
(WY)	1994	1993	1991	1993	1990	1990	1994	1998	1998	1993	1993	1993
MIN	6.73	9.68	14.4	40.2	54.7	123	152	96.9	140	16.3	6.74	3.68
(WY)	1998	1998	1998	1990	1998	1996	1997	1992	1991	1991	1991	1991

SUMMARY STATISTICS	FOR 1998 CALENDAR YEAR		FOR 1999 WATER YEAR		WATER YEARS 1989 - 1999
ANNUAL TOTAL	156830		89483.9
ANNUAL MEAN	430		245		327
HIGHEST ANNUAL MEAN					698	1993
LOWEST ANNUAL MEAN					181	1989
HIGHEST DAILY MEAN	7460	Jun 16	5630	Jan 23	14500	Apr 12 1994
LOWEST DAILY MEAN	11	Jan 1	2.8	Sep 23, 24	2.5	A
ANNUAL SEVEN-DAY MINIMUM	16	Sep 10	3.0	Sep 19	2.7	Sep 15 1991
INSTANTANEOUS PEAK FLOW			6120	Jan 23	20100	B
INSTANTANEOUS PEAK STAGE			14.59	Jan 23	22.45	Apr 12 1994
INSTANTANEOUS LOW FLOW			2.5	Sep 22	2.3	C
ANNUAL RUNOFF (CFSM)	1.64		.94		1.25
ANNUAL RUNOFF (INCHES)	22.27		12.71		16.98
10 PERCENT EXCEEDS	1180		587		742
50 PERCENT EXCEEDS	71		64		127
90 PERCENT EXCEEDS	23		4.9		13

A - Sept. 10, 16-19, 1991.
B - Apr. 12, 1994; measured discharge on Mar. 11, 1990 (based on contracted-opening measurement of peak flow)
C - Sept. 9, 10, 16-19, 1991.