05540130 DATA: Precipitation Tables, 2001

Station list Available data
ILLINOIS RIVER BASIN

05540130 WEST BRANCH DU PAGE RIVER NEAR NAPERVILLE, IL

LOCATION.-- Lat 41°43'13", long 88°07'55", in SW1/4NE1/4 sec.6, T.37 N., R.10 E., Will County, Hydrologic Unit 07120004, on downstream side of bridge on Washington Street, 3.5 mi southeast of Naperville, and at mile 29.3.

DRAINAGE AREA.-- 123 mi².

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

DISCHARGE: October 1988 to current year.

STAGE: Water years 1994-2002.

PRECIPITATION: May 1989 to current year.

GAGE.-- Water-stage recorder, phone telemeter, rain gage, and crest-stage gage. Datum of gage is 630.00 ft above sea level. Water years 1989 to 1995 datum incorrectly published as 625.28 ft above sea level.

REMARKS.-- For precipitation records, snowfall-affected data can result during cold weather when snow fills the rain-gage funnel and then melts as temperatures rise. Snowfall-affected data are subject to appreciable errors.

EXTREMES FOR PERIOD OF RECORD.--
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 6,620 ft³/s, July 18, 1996, gage height, 14.31 ft; minimum discharge, 5.2 ft³/s, July 20, 2000.
PRECIPITATION: Maximum daily total, 5.34 in., August 4, 1998.

EXTREMES FOR CURRENT YEAR.--Maximum daily total, 1.54 in., September 6.

PRECIPITATION, TOTAL, INCHES, WATER YEAR OCTOBER 2000 TO SEPTEMBER 2001 DAILY SUM VALUES
DAY	OCT	NOV	DEC	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP
1	0.00	0.00	0.03	0.00	s0.01	0.00	0.00	0.00	0.08	0.00	0.00	0.00
2	.00	.25	.00	.00	.00	.02	.00	.00	.01	.00	.24	.00
3	.68	.00	.10	.00	.00	.00	.00	.00	.00	.28	.00	.01
4	.36	.00	.00	.00	.00	.00	.00	.00	.00	.00	.00	.00
5	.12	.00	.00	s.14	.00	.00	.27	.00	.89	.00	.00	.00
6	.00	1.46	s.03	.00	s.07	.00	.16	.04	.00	.00	.00	1.54
7	.05	.00	.00	.00	.00	.00	.00	.10	.00	.13	.00	.00
8	.00	.14	.00	.00	.75	.00	.00	.00	.00	.00	.00	.00
9	.00	1.08	.00	.00	.39	.00	.32	.00	.00	.00	.01	.51
10	.00	.00	.10	.00	.00	.04	.00	.50	.00	.11	.00	.00
11	.00	.00	s.15	s.16	.00	.05	.27	.26	.00	.00	.00	.00
12	.00	.05	s.01	s.19	s.01	.20	.00	.00	.39	.00	.00	.10
13	.01	.41	.00	.15	.03	.00	.00	.00	.00	.00	.00	.00
14	.01	.00	.00	.48	.18	.03	.00	.10	.01	.00	.00	.00
15	.05	.00	.00	.09	s.01	.37	.66	.00	.03	.00	.01	.00
16	.00	.00	.23	.00	.00	.09	.00	.00	.00	.00	.00	.00
17	.00	.00	.00	.00	.00	.01	.01	.08	.01	.00	.00	.06
18	.00	.00	.00	.00	.00	.00	.00	.00	.05	.07	.00	.93
19	.00	.00	.00	.00	.00	.20	.04	.00	.00	.00	.00	.94
20	.00	.00	.00	.00	.00	.00	.30	.01	.00	.00	.00	.24
21	.00	.00	.00	.00	.00	.00	.47	.22	.22	.62	.00	.06
22	.00	.00	.00	.00	.00	.00	.07	.11	.00	.63	.41	.00
23	.06	.00	.00	.00	.00	.00	.28	.10	.00	.46	.00	.77
24	.03	.00	.00	.00	1.00	.00	.00	.01	.00	.55	.24	.00
25	.00	.32	.00	.00	.00	.00	.16	.23	.00	1.02	1.40	.00
26	.00	.09	.00	.00	.00	.00	.00	.83	.00	.00	.00	.00
27	.01	.00	.00	.00	.00	.00	.00	.01	.00	.00	.00	.00
28	.00	.01	.00	.00	.00	.00	.00	.00	.00	.00	.00	.00
29	.00	.08	.00	1.32	--	.00	.00	.00	.00	.00	.00	.00
30	.00	.00	.00	.21	--	.00	.00	.00	.00	.00	.58	.00
31	.00	--	.00	.00	--	.10	--	.55	--	.00	.41	--