05438137 DATA: Discharge Tables, 2000

Station list Available data
ROCK RIVER BASIN

05438137 UNNAMED TRIBUTARY TO S.B. KISHWAUKEE CREEK NEAR HUNTLEY, IL

LOCATION.-- Lat 42°11'41", long 88°25'22", in NE1/4NW1/4 sec. 21, T.43 N., R.7 E., McHenry County, Hydrologic Unit 07090006, on State Highway 47 and at mile 3.95.

DRAINAGE AREA.-- 4.46 mi².

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

DISCHARGE: July 1999 to September 2000 (discontinued).

STAGE: Water year 2000.

GAGE.-- Water-stage recorder and phone telemeter. Datum of gage is 855.00 ft above sea level.

EXTREMES FOR PERIOD OF RECORD.--
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 34 ft³/s, Apr. 20, 2000, gage height, 8.12 ft; No flow, many days in 1999, and Nov 30, 1999.

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

EXTREMES FOR CURRENT YEAR.-- Maximum discharge, 34 ft³/s, Apr. 20, gage height, 8.12 ft. No flow, Nov. 30.

DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000 DAILY MEAN VALUES
DAY	OCT	NOV	DEC	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP

1	2.3	.06	.01	e.13	e.13	2.3	.28	1.7	2.6	1.4	2.4	.11
2	1.7	.11	.05	e.23	e.13	2.0	.32	1.4	3.6	1.5	1.5	.09
3	2.6	.13	.04	e.26	e.13	1.8	.32	1.2	2.3	19	.91	.11
4	3.7	.08	.04	e.25	e.13	1.6	.29	.97	2.1	14	.62	.10
5	2.4	.05	2.3	e.25	e.14	1.5	.25	.90	11	7.5	.72	.02

6	1.6	.12	1.4	e.24	e.14	1.4	.21	.91	5.8	4.1	.57	.01
7	1.1	.15	.68	e.23	e.15	1.3	.23	.94	3.6	2.8	.44	.03
8	.75	.14	.46	e.22	e.14	1.2	.43	.85	2.9	2.1	.28	.13
9	.65	.11	.36	e.29	e.15	1.1	.52	2.7	2.2	1.7	.22	.24
10	.64	.11	.31	.49	e.15	.78	.40	3.7	1.7	4.8	.21	.16

11	.61	.11	.26	.56	e.17	.73	.39	8.1	3.8	4.5	.19	7.0
12	.56	.11	.24	.22	e.17	.68	.37	6.7	16	2.6	.17	22
13	.56	.12	.22	e.20	e.16	.65	.38	3.8	20	1.8	.29	8.5
14	.31	.12	.21	e.19	e.16	.59	.37	2.4	22	1.5	.23	5.3
15	.20	.13	.27	e.17	e.16	.58	.27	1.7	20	1.1	.23	2.9

16	.20	.09	.30	e.16	e.16	.53	.28	1.7	9.4	.88	.15	1.6
17	.13	.10	.28	e.14	e.16	.46	.42	1.6	5.4	.72	1.6	1.3
18	.16	.09	e.23	e.18	e.17	.46	.34	11	3.8	.61	.46	.72
19	.17	.35	e.21	e.17	e.17	.57	1.6	22	2.7	.56	.21	1.2
20	.13	.20	e.20	e.16	e.16	.84	20	15	2.4	.48	.15	1.3

21	.11	.06	e.19	e.15	e.25	.68	27	9.3	2.1	.40	.12	1.0
22	.11	.04	e.18	e.15	e1.3	.60	19	6.9	1.5	.36	.15	8.1
23	.10	.10	e.16	e.14	9.4	.57	14	5.8	1.2	.47	.16	17
24	.10	.10	e.15	e.14	12	.59	10	6.3	1.7	.46	.12	7.1
25	.10	.05	e.14	e.14	8.7	.50	6.3	3.3	7.5	.39	.07	4.1

26	.12	.04	e.14	e.14	5.2	.45	4.5	2.4	4.6	.36	.07	2.7
27	.10	.04	e.13	e.14	3.9	.49	3.3	2.4	3.1	.28	.04	2.5
28	.27	.02	e.12	e.13	3.2	.46	2.3	2.9	2.4	.28	.09	2.6
29	.12	.01	e.11	e.13	2.7	.36	1.9	2.4	2.2	.22	.09	2.1
30	.08	.00	e.11	e.15	---	.34	1.6	1.9	1.7	.39	.14	1.7

31	.09	---	e.11	.13	---	.31	---	2.5	---	3.5	.13	---

TOTAL	21.77	2.94	9.61	6.28	49.68	26.42	117.57	135.37	171.3	80.76	12.73	101.72
MEAN	.70	.098	.31	.20	1.71	.85	3.92	4.37	5.71	2.61	.41	3.39
MAX	3.7	.35	2.3	.56	12	2.3	27	22	22	19	2.4	22
MIN	.08	.00	.01	.13	.13	.31	.21	.85	1.2	.22	.04	.01
CFSM	.16	.02	.07	.05	.38	.19	.88	.98	1.28	.58	.09	.76
IN.	.18	.02	.08	.05	.41	.22	.98	1.13	1.43	.67	.11	.85

e Estimated

STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1999 - 2000, BY WATER YEAR (WY)
MEAN	.70	.098	.31	.20	1.71	.85	3.92	4.37	5.71	2.61	.23	2.15
MAX	.70	.098	.31	.20	1.71	.85	3.92	4.37	5.71	2.61	.41	3.39
(WY)	2000	2000	2000	2000	2000	2000	2000	2000	2000	2000	2000	2000
MIN	.70	.098	.31	.20	1.71	.85	3.92	4.37	5.71	2.61	.044	.91
(WY)	2000	2000	2000	2000	2000	2000	2000	2000	2000	2000	1999	1999

SUMMARY STATISTICS	FOR 2000 WATER YEAR		WATER YEARS 1999 - 2000
ANNUAL TOTAL	736.15
ANNUAL MEAN	2.01
HIGHEST ANNUAL MEAN			2.01	2000
LOWEST ANNUAL MEAN			2.01	2000
HIGHEST DAILY MEAN	27	Apr 21	27	Apr 21 2000
LOWEST DAILY MEAN	.00	Nov 30	.00	A
ANNUAL SEVEN-DAY MINIMUM	.02	Nov 25	.00	Aug 27 1999
INSTANTANEOUS PEAK FLOW	34	Apr 20	34	Apr 20 2000
INSTANTANEOUS PEAK STAGE	8.12	Apr 20	8.12	Apr 20 2000
ANNUAL RUNOFF (CFSM)	.45
ANNUAL RUNOFF (INCHES)	6.14
10 PERCENT EXCEEDS	5.3
50 PERCENT EXCEEDS	.41
90 PERCENT EXCEEDS	.11

A - Many days in Water Year 1999 and Nov. 30, 1999.