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 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.
 

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
Specif. Dis- pH, total
Agency Agency Baro- conduc- solved water, at 105 Ammonia
col- ana- metric Temper- Temper- tance, Dis- oxygen, unfltrd deg. C, water,
lecting lyzing Gage pres- ature, ature, wat unf solved percent field, sus- fltrd,
Date Time sample, sample, height, sure, water, air, uS/cm oxygen, of sat- std pended, mg/L
code code feet mm Hg deg C deg C 25 degC mg/L uration units mg/L as N
(00027) (00028) (00065) (00025) (00010) (00020) (00095) (00300) (00301) (00400) (00530) (00608)
OCT 2003
27... 1120 81700 80020 2.52 738 7.0 5.0 886 11.6 96 8.1 <10 <.04
NOV
18... 1300 81700 80020 4.60 729 10.9 14.5 503 9.7 88 8.2 144 .07
DEC
18... 1130 81700 80020 3.00 742 .2 -1.5 -- --    -- --    52 E.04
JAN 2004
20... 1445 81700 80020 2.55 750 .2 -8.0 1070 E28.1 E194 8.2 <10 <.04
FEB
10... 0945 81700 80020 2.62 740 .0 -4.0 1320 15.9 109 7.8 37 .06
MAR
22... 1310 81700 80020 2.70 753 6.7 3.5 1410 12.0 98 8.2 <10 <.04
APR
29... 1105 81700 80020 2.66 754 15.8 24.8 1290 12.0 120 7.9 38 E.03
MAY
25... 1605 81700 80020 3.17 739 19.5 21.0 1100 7.8 85 7.8 24 <.04
JUN
15... 1110 81700 80020 3.49 746 23.0 25.0 766 7.7 89 7.8 32 .04
JUL
20... 0820 81700 80020 2.40 743 21.0 24.0 653 6.3 71 7.2 12 E.04
AUG
17... 0940 81700 80020 2.34 745 18.6 23.5 879 2.7 40 7.6 <10 .05
SEP
14... 0930 81700 80020 2.34 760 20.6 26.0 852 6.4 72 7.7 <10 E.03
Ammonia Ammonia Nitrite Ortho- Total Fecal Fecal
+ + + phos- coli- coli- strep-
Nitrite org-N, org-N, nitrate Phos- Phos- phate, form, form, tococci
water, water, water, water phorus, phorus, water, M-Endo, M-FC KF
fltrd, fltrd, unfltrd fltrd, water, water, fltrd, immed, 0.7u MF MF,
Date mg/L mg/L mg/L mg/L unfltrd fltrd, mg/L col/ col/ col/
as N as N as N as N mg/L mg/L as P 100 mL 100 mL 100 mL
(00613) (00623) (00625) (00631) (00665) (00666) (00671) (31501) (31625) (31673)
OCT 2003
27... .012 .38 .52 .18 .05 E.02 <.02 150 80 150
NOV
18... .017 1.0   1.5   .58 .34 .15 .11 5300 2500 5500
DEC
18... .015 .46 1.0   1.20 .11 E.02 <.02 440 40 48
JAN 2004
20... .009 .40 .41 .66 E.03 <.04 <.02 28 3 6
FEB
10... .008 .35 .59 .59 .05 <.04 <.02 15 9 7
MAR
22... .009 .30 .51 .70 E.04 <.04 <.02 28 <1 2
APR
29... .009 .39 1.2   .12 .14 .07 <.02 170 47 32
MAY
25... <.008 .50 1.2   <.06 .11 <.04 <.04 420 430 130
JUN
15... .024 .55 .91 .64 .10 <.04 <.02 1630 200 270
JUL
20... E.004 .64 .72 .09 .07 .05 E.02 2700 650 1570
AUG
17... E.004 .39 .40 .22 .04 .05 E.02 500 100 92
SEP
14... E.004 .36 .38 .14 .04 E.03 E.02 510 110 240
Remark codes used in this table:
< -- Less than
E -- Estimated value


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data