03337100 DATA: Discharge Tables, 2004

Station list Available data
WABASH RIVER BASIN

03337100 BONEYARD CREEK AT LINCOLN AVENUE AT URBANA, IL


LOCATION.-- Lat 40°06'41", long 88°13'10" (NAD of 1983), in NE1/4NE1/4 sec.18, T.19 N., R.9 E., Champaign County, Hydrologic Unit 05120109, on left bank 17 ft. upstream from Lincoln Ave. at Urbana, and at mile 1.3.

DRAINAGE AREA.-- 4.78 mi².

PERIOD OF RECORD.--
SURFACE-WATER DISCHARGE AND STAGE
	DISCHARGE: December 2001 to current year.
	STAGE: December 2001 to current year.

GAGE.-- Water-stage recorder, acoustic-velocity meter, phone telemeter and crest-stage gage. Datum of gage is 694.00 ft. above NGVD of 1929.

REMARKS.-- Since Aug. 1, 1960, storm runoff from 0.88 mi² at headwaters has been diverted to Saline Branch through the Northwest Diversion Conduit. Prior to the 1970's, effluent from sewage-treatment plant about 1 mi upstream from gage. Since July 1999, a retention basin 1.3 mi upstream temporarily detains water during periods of heavy runoff. Water enters the retention basin by gravity flow during periods of heavy runoff, and is pumped out during the recession, with a maximum rate of 20 ft³/s not to exceed a maximum in-stream rate of 60 ft³/s. Since Oct. 1999, some temporary storage occurs in underground conduits 0.9 mi upstream during runoff events. Channel construction near the Boneyard Creek at Urbana gage (03337000) began Aug. 30, 2001. Streamflow diversion pumpage for channel construction began Sept. 1, 2001 causing frequent fluctuations in stage. Channel construction and pumpage for channel construction ended May 6, 2003.

EXTREMES FOR PERIOD OF RECORD.--
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge 797 ft³/s, July 9, 2003, gage height, 17.00 ft; minimum, 0.01 ft³/s, Nov. 12, 2002, due to water diversion for channel construction.

REMARKS FOR CURRENT YEAR.--Records poor.

Discharge, cubic feet per second, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004 DAILY MEAN VALUES
DAY	OCT	NOV	DEC	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP

1	3.7	e4.5	3.3	4.7	4.0	5.2	7.9	9.4	e4.4	4.4	3.5	e2.5
2	4.3	e4.2	3.3	4.5	5.2	4.4	6.6	5.1	7.6	8.0	3.4	e2.7
3	7.8	e4.2	3.6	14	4.7	4.3	6.2	4.6	e5.0	20	3.5	e2.8
4	5.1	5.1	4.3	41	4.2	44	5.7	4.5	e4.5	5.0	6.7	e3.0
5	4.9	12	6.3	7.5	4.3	12	5.4	4.4	e4.2	3.9	3.4	3.3

6	4.8	e5.0	4.0	5.7	4.6	6.2	5.3	4.5	e4.0	32	3.3	3.5
7	4.8	e4.2	3.6	5.1	e4.1	5.6	5.4	4.4	e4.3	7.8	3.3	3.5
8	4.4	e3.8	3.4	4.8	e4.0	5.4	4.9	4.7	e4.3	5.1	3.0	3.2
9	4.2	e3.6	3.3	4.4	4.8	5.1	4.6	e4.5	e5.0	23	17	3.3
10	4.1	e4.0	6.7	4.3	4.5	5.3	4.6	e4.4	50	36	9.4	3.5

11	4.2	4.8	3.4	4.1	5.2	4.9	4.6	6.2	41	6.2	3.4	3.6
12	4.3	4.0	3.4	3.9	e4.0	4.5	4.7	12	6.5	5.0	3.3	3.5
13	4.2	4.4	3.3	3.9	e4.3	4.1	4.7	22	5.6	19	3.3	3.5
14	16	4.5	3.4	3.9	4.9	4.9	4.6	23	5.1	5.8	3.2	47
15	5.0	4.8	3.3	4.0	e4.2	4.1	4.6	5.7	21	4.6	3.2	5.8

16	4.6	4.4	3.5	4.0	e4.0	6.7	4.4	e4.7	12	4.3	3.1	e2.5
17	4.3	6.9	3.3	9.7	4.6	4.7	4.3	5.8	6.1	26	3.3	e2.0
18	4.3	76	4.0	4.3	5.3	4.2	4.2	33	4.9	4.9	3.3	e2.0
19	e4.2	5.1	3.5	4.2	5.6	4.0	4.2	7.8	4.7	4.4	3.2	e2.0
20	e4.2	4.0	3.3	4.1	5.8	4.1	28	6.2	4.3	4.2	6.5	e2.0

21	e4.1	3.8	3.6	4.1	4.6	4.0	4.7	5.2	4.0	4.2	3.4	e2.1
22	e4.0	3.5	15	4.0	4.5	4.3	14	e4.9	4.1	4.0	3.3	e2.1
23	e4.3	24	24	4.0	4.7	4.4	5.2	e4.7	4.4	3.7	3.3	e2.3
24	5.1	6.2	4.8	3.9	4.7	4.5	6.5	e4.5	4.6	3.4	3.4	2.4
25	7.7	4.8	4.2	3.9	4.6	17	6.8	18	11	3.3	33	2.3

26	5.4	4.9	3.9	3.8	4.4	134	4.8	5.4	4.1	3.4	7.5	2.3
27	e4.7	4.1	3.7	3.8	4.4	19	5.0	4.9	4.3	3.4	4.5	2.3
28	e5.0	3.6	16	3.8	4.3	27	4.5	e4.6	4.5	3.4	12	2.2
29	e4.6	3.7	18	3.8	4.3	11	4.4	e4.3	4.4	3.3	10	2.5
30	e4.3	3.4	5.4	3.9	---	31	6.0	7.6	4.2	7.7	3.3	2.5

31	e4.0	---	5.0	4.0	---	14	---	5.2	---	3.6	e2.7	---

TOTAL	156.6	231.5	179.8	185.1	132.8	413.9	186.8	246.2	254.1	273.0	178.7	128.2
MEAN	5.05	7.72	5.80	5.97	4.58	13.4	6.23	7.94	8.47	8.81	5.76	4.27
MAX	16	76	24	41	5.8	134	28	33	50	36	33	47
MIN	3.7	3.4	3.3	3.8	4.0	4.0	4.2	4.3	4.0	3.3	2.7	2.0
CFSM	1.06	1.61	1.21	1.25	0.96	2.79	1.30	1.66	1.77	1.84	1.21	0.89
IN.	1.22	1.80	1.40	1.44	1.03	3.22	1.45	1.92	1.98	2.12	1.39	1.00

e Estimated

STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 2002 - 2004, BY WATER YEAR (WY)
MEAN	5.10	5.38	4.95	4.42	5.25	8.21	6.48	8.46	7.23	8.87	7.92	5.30
MAX	5.15	7.72	5.80	5.97	7.06	13.4	8.14	11.2	8.47	13.5	10.9	7.61
(WY)	2003	2004	2004	2004	2002	2004	2002	2002	2004	2003	2002	2003
MIN	5.05	3.05	4.09	2.56	4.15	5.36	5.06	6.29	6.06	4.34	5.76	4.03
(WY)	2004	2003	2003	2003	2003	2003	2003	2003	2002	2002	2004	2002

SUMMARY STATISTICS	FOR 2003 CALENDAR YEAR		FOR 2004 WATER YEAR		WATER YEARS 2002 - 2004
ANNUAL TOTAL	2356.4		2566.7
ANNUAL MEAN	6.46		7.01
HIGHEST ANNUAL MEAN					7.01	2004
LOWEST ANNUAL MEAN					5.94	2003
HIGHEST DAILY MEAN	174	Jul 9	134	Mar 26	174	Jul 9 2003
LOWEST DAILY MEAN	2.2	A	2.0	B	1.6 C	D
ANNUAL SEVEN-DAY MINIMUM	2.3	Jan 9	2.1	Sep 17	1.9	Jan 9 2002
MAXIMUM PEAK FLOW			560 E	Jul 9	797	Jul 9 2003
MAXIMUM PEAK STAGE			14.40 F	Sep 14	17.00	Jul 9 2003
INSTANTANEOUS LOW FLOW			1.8 G	Sep 25	0.01 C	Nov 12 2002
ANNUAL RUNOFF (CFSM)	1.35		1.47
ANNUAL RUNOFF (INCHES)	18.34		19.98
10 PERCENT EXCEEDS	8.5		12
50 PERCENT EXCEEDS	3.6		4.4
90 PERCENT EXCEEDS	2.6		3.3

	A - Jan. 10, 11, Feb. 9, 12.
	B - Estimated, Sept. 17-20.
	C - Result of water diversion for channel construction.
	D - Nov. 13, 14, 2002.
	E - Gage height, 14.19 ft.
	F - Discharge 538 ft³/s.
	G - Sept. 25, 26, 28. May have been less during period of indefinite stage/discharge relation Sept. 16-23.