05540275 DATA: SW_QUAL_TBL_2005

Station list Available data
ILLINOIS RIVER BASIN

05540275 SPRING BROOK AT 87TH STREET NEAR NAPERVILLE, IL


LOCATION.-- Lat 41°43'33", long 88°09'49" (NAD of 1983), in SW1/4SW1/4 sec.36, T.38 N., R.9 E., Du Page County, Hydrologic Unit 07120004, on right bank at upstream side of bridge on 87th Street, 3.0 mi south of Naperville, and at mile 2.9.

DRAINAGE AREA.-- 9.90 mi².

PERIOD OF RECORD.--
SURFACE-WATER DISCHARGE AND STAGE
	DISCHARGE: October 1987 to current year.
	STAGE: Water years 1994 to current year.
SURFACE-WATER QUALITY
	CHEMICAL: October 1987 to current year.

GAGE.-- Water-stage recorder and phone telemeter. Datum of gage is 647.00 ft above NGVD of 1929 (646.73 ft NAVD 1988).

EXTREMES FOR PERIOD OF RECORD.--
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 1,750 ft³/s, July 18, 1996, gage height, 10.77 ft; minimum daily, no flow, Oct. 11, 1988, Aug. 25, 2003 and Sept. 24, 26-28, 2004.

SURFACE-WATER QUALITY

												Residue	Ammonia
							Dis-	pH,	Specif.			total	+
		Agency	Agency		Instan-		solved	water,	conduc-			at 105	org-N,
		col-	ana-		taneous	Dis-	oxygen,	unfltrd	tance,	Temper-	Temper-	deg. C,	water,
		lecting	lyzing	Gage	dis-	solved	percent	field,	wat unf	ature,	ature,	sus-	fltrd,
Date	Time	sample,	sample,	height,	charge,	oxygen,	of sat-	std	uS/cm	air,	water,	pended,	mg/L
		code	code	feet	cfs	mg/L	uration	units	25 degC	deg C	deg C	mg/L	as N
		(00027)	(00028)	(00065)	(00061)	(00300)	(00301)	(00400)	(00095)	(00020)	(00010)	(00530)	(00623)
OCT 2004
19...	0935	81700	80020	2.40	1.0	8.0	69	7.5	937	11.0	9.2	<10	.37
NOV
16...	1115	81700	80020	2.51	2.1	12.4	105	8.2	753	11.0	8.0	<10	.48
DEC
21...	0930	81700	80020	2.64	4.1	11.7	82	7.6	812	2.0	.5	--	1.2
JAN 2005
26...	1000	81700	80020	2.81	7.2	12.8	95	6.6	692	1.0	2.0	<10	1.3
FEB
23...	1010	81700	80020	3.11	14	15.0	110	7.4	988	4.0	2.0	<10	.37
MAR
29...	1005	81700	80020	2.75	6.2	12.3	106	--	1420	16.6	7.6	<10	.55
APR
26...	0915	81700	80020	2.64	4.1	8.1	73	7.7	1320	8.1	10.1	<10	.66
MAY
24...	0820	81700	80020	2.53	2.4	--	--	7.5	1550	20.0	15.6	<10	1.1
JUN
21...	0735	81700	80020	2.29	.40	--	--	7.3	1420	25.3	20.2	<10	.86
JUL
27...	0840	81700	80020	3.22	18	6.3	74	7.4	1440	22.0	22.8	50	1.3
AUG
17...	0810	81700	80020	2.37	.82	7.9	88	7.6	1580	21.0	20.0	<10	.63
SEP
19...	0830	81700	80020	2.30	.44	--	--	7.2	663	20.5	18.9	58	1.2

	Ammonia		Nitrite		Ortho-			Fecal	Fecal	Total
	+		+		phos-			coli-	strep-	coli-
	org-N,	Ammonia	nitrate	Nitrite	phate,	Phos-	Phos-	form,	tococci	form,
	water,	water,	water	water,	water,	phorus,	phorus,	M-FC	KF	M-Endo,
	unfltrd	fltrd,	fltrd,	fltrd,	fltrd,	water,	water,	0.7u MF	MF,	immed,
Date	mg/L	mg/L	mg/L	mg/L	mg/L	fltrd,	unfltrd	col/	col/	col/
	as N	as N	as N	as N	as P	mg/L	mg/L	100 mL	100 mL	100 mL
	(00625)	(00608)	(00631)	(00613)	(00671)	(00666)	(00665)	(31625)	(31673)	(31501)
OCT 2004
19...	.40	<.04	.08	<.008	<.02	<.04	E.03	4	140	20
NOV
16...	.62	<.04	.20	.011	<.02	<.04	.04	27	74	170
DEC
21...	.53	.04	.81	.012	<.02	E.04	E.03	13	18	180
JAN 2005
26...	.54	.24	1.31	.020	<.02	.06	.05	19	21	130
FEB
23...	.51	<.04	1.44	.011	<.02	<.04	E.04	5	12	6
MAR
29...	.54	.04	.54	.014	<.02	E.03	E.03	<4	<45	<1
APR
26...	.52	.05	.34	.015	<.02	E.04	E.04	48	17	33
MAY
24...	.95	.30	.20	.031	E.02	.07	.08	30	32	41
JUN
21...	.50	.07	.26	.023	.03	.08	.08	75	94	70
JUL
27...	1.8	E.04	.45	.026	<.02	.11	.17	1400	2300	2000
AUG
17...	.59	.10	.12	E.007	<.02	E.03	.05	63	74	170
SEP
19...	1.4	E.04	.21	.036	.02	.07	.16	3400	3400	5800

Remark codes used in this table: < -- Less than.
E -- Estimated.

Table of Contents

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data