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 1927), 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 1994-2002.

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.
 

EXTREMES FOR PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 1,750 ft3/s, July 18, 1996, gage height, 10.77 ft; no flow, Oct. 11, 1988.
SURFACE-WATER QUALITY
DIS- BARO- PH RESIDUE NITRO-
AGENCY AGENCY CHARGE, METRIC WATER SPE- TOTAL GEN,
ANA- COL- INST. PRES- WHOLE CIFIC AT 105 AMMONIA
LYZING LECTING CUBIC SURE OXYGEN, FIELD CON- TEMPER- TEMPER- DEG. C, DIS-
SAMPLE SAMPLE GAGE FEET (MM DIS- (STAND- DUCT- ATURE ATURE SUS- SOLVED
(CODE (CODE HEIGHT PER OF SOLVED ARD ANCE AIR WATER PENDED (MG/L
NUMBER) NUMBER) (FEET) SECOND HG) (MG/L) UNITS) (US/CM) (DEG C) (DEG C) (MG/L) AS N)
Date Time (00028) (00027) (00065) (00061) (00025) (00300) (00400) (00095) (00020) (00010) (00530) (00608)
OCT 2001
18... 0930 80020 81700 3.47 26      748 9.0 7.5 569 14.0 10.9 16 .06
NOV
19... 1340 80020 81700 2.52 3.3   749 13.5 7.8 764 14.0 11.6 -- E.04
JAN 2002
30... 1420 80020 81700 2.47 2.7   742 10.2 7.9 812 1.5 2.5 <10 E.03
FEB
21... 1450 80020 81700 3.52 2.7   740 12.4 7.6 518 -1.0 3.8 22 <.04
MAR
28... 1600 80020 81700 2.57 4.0   741 12.7 7.7 641 9.0 4.8 4 <.04
APR
22... 1520 80020 81700 3.53 25      746 12.8 7.6 578 8.5 8.0 17 .04
MAY
15... 1820 80020 81700 3.57 29      742 9.7 8.2 875 22.0 17.2 29 E.04
JUN
25... 1500 80020 81700 2.45 3.3   746 6.8 7.9 841 29.0 23.5 <10 .05
JUL
29... 1550 80020 81700 2.46 3.4   741 9.6 7.4 794 28.0 24.9 <10 <.04
AUG
27... 1450 80020 81700 2.88 9.5   750 8.8 7.1 670 29.0 27.0 16 .05
SEP
17... 1440 80020 81700 2.28 .18 744 6.9 7.7 920 28.0 18.4 <10 <.04
NITRO- NITRO- NITRO- NITRO- ORTHO- TOTAL COLI- FECAL
GEN,AM- GEN,AM- GEN, GEN, PHOS- PHOS- COLI- FORM, STREP,
MONIA + MONIA + NO2+NO3 NITRITE PHORUS PHATE, PHOS- FORM, FECAL, KF STRP
ORGANIC ORGANIC DIS- DIS- DIS- DIS- PHORUS M ENDO 0.7 MF,
DIS. TOTAL SOLVED SOLVED SOLVED SOLVED TOTAL MF, WTR UM-MF WATER
(MG/L (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L (COL/ (COL/ (COL/
AS N) AS N) AS N) AS N) AS P) AS P) AS P) 100 ML) 100 ML) 100 ML)
Date (00623) (00625) (00631) (00613) (00666) (00671) (00665) (31501) (31625) (31673)
OCT 2001
18... .68 .86 .78 .028 .07 .03 .10   -- --    --
NOV
19... .64 .45 .49 .015 <.06 <.02 E.03   12 16    8
JAN 2002
30... .27 .32 .43 E.006 <.06 <.02 <.06   1 5    10
FEB
21... .40 .65 1.07 .009 <.06 <.02 .07   1400 49    49
MAR
28... .30 .40 .40 .008 <.06 <.02 E.03   -- --    --
APR
22... .77 .67 .77 .018 E.06 <.02 E.034 325 73    17
MAY
15... .45 .86 .73 .009 E.05 <.02 .10   1920 110    69
JUN
25... .63 .43 .27 .011 E.05 .03 E.05   885 180    117
JUL
29... .38 .38 .32 .011 E.04 .02 E.04   631 90    650
AUG
27... .49 .78 .37 .019 <.06 <.02 .08   623 60    1470
SEP
17... .39 .40 .11 <.008 E.04 E.01 E.04   97 E61    114
Remark codes:
< -- Less than
E -- Estimated value


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data