Station list     Available data
ILLINOIS RIVER BASIN


415801088095700                         BARTLETT WASTEWATER TREATMENT FACILITY NEAR BARTLETT, IL



LOCATION.--Latitude 41°58'01", longitude 88°09'57", in SE1/4SE1/4NE1/4 sec.11, T.40 N., R.9 E., Du Page County.

PERIOD OF RECORD.--July 18, 1997 to current year.

GAGE.--An 8-in.-diameter, unheated, tipping-bucket rain gage.

REMARKS.--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.

MAXIMUM FOR PERIOD OF RECORD.--Maximum, 1.81 in., May 7, 1998.

MAXIMUM FOR WATER YEAR 1997.--Maximum recorded, 0.80 in., September 16, 1997.

MAXIMUM FOR WATER YEAR 1998.--Maximum, 1.81 in., May 7, 1998.
RAINFALL, IN INCHES, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997
DAILY TOTAL VALUES
DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
1 -- -- -- -- -- -- -- -- -- -- 0.00 0.00
2 -- -- -- -- -- -- -- -- -- -- .00 .00
3 -- -- -- -- -- -- -- -- -- -- .79 .00
4 -- -- -- -- -- -- -- -- -- -- .37 .00
5 -- -- -- -- -- -- -- -- -- -- .00 .00
6 -- -- -- -- -- -- -- -- -- -- .00 .00
7 -- -- -- -- -- -- -- -- -- -- .00 .00
8 -- -- -- -- -- -- -- -- -- -- .00 .07
9 -- -- -- -- -- -- -- -- -- -- .01 .00
10 -- -- -- -- -- -- -- -- -- -- .00 .00
11 -- -- -- -- -- -- -- -- -- -- .60 .00
12 -- -- -- -- -- -- -- -- -- -- .29 .00
13 -- -- -- -- -- -- -- -- -- -- .00 .00
14 -- -- -- -- -- -- -- -- -- -- .00 .00
15 -- -- -- -- -- -- -- -- -- -- .43 .00
16 -- -- -- -- -- -- -- -- -- -- .54 .80
17 -- -- -- -- -- -- -- -- -- -- .72 .15
18 -- -- -- -- -- -- -- -- -- .74 .00 .00
19 -- -- -- -- -- -- -- -- -- .01 .01 .30
20 -- -- -- -- -- -- -- -- -- .04 .00 .00
21 -- -- -- -- -- -- -- -- -- .16 .00 .00
22 -- -- -- -- -- -- -- -- -- .00 .00 .03
23 -- -- -- -- -- -- -- -- -- .00 .06 .06
24 -- -- -- -- -- -- -- -- -- .00 .00 .00
25 -- -- -- -- -- -- -- -- -- .00 .00 .00
26 -- -- -- -- -- -- -- -- -- .05 .00 .00
27 -- -- -- -- -- -- -- -- -- .00 .00 .00
28 -- -- -- -- -- -- -- -- -- .00 .00 .00
29 -- -- -- -- -- -- -- -- -- .00 .00 .00
30 -- -- -- -- -- -- -- -- -- .00 .01 .00
31 -- -- -- -- -- -- -- -- -- .00 .00 --

TOTAL -- -- -- -- -- -- -- -- -- -- 3.83 1.41
RAINFALL, IN INCHES, WATER YEAR OCTOBER 1997 TO SEPTEMBER 1998
DAILY TOTAL VALUES
DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
1 0.00 0.03 e0.00 s0.10 0.10 0.00 0.09 0.00 0.03 0.00 0.00 0.00
2 .00 .00 .00 .00 .00 s.02 .00 .00 .00 .00 .00 .00
3 .00 .08 .15 .36 .00 s.04 .00 .04 .00 1.11 .07 .09
4 .17 .00 .00 .31 .00 s.08 .00 .00 .00 .00 1.16 .00
5 .00 .09 .00 .34 .00 .00 .00 .05 .08 .00 .18 .00
6 .00 .15 .00 .40 .00 .03 .00 .54 .00 .00 .01 .17
7 .00 .00 .00 .02 .00 .00 .67 1.81 .00 .27 .41 1.00
8 .00 .00 .00 s.20 .00 .58 .33 .05 .06 .00 .00 .00
9 .14 .00 s.08 s.03 .00 s.24 .05 .00 .32 .00 .00 .00
10 .00 s.02 s.13 .00 .00 s.02 .00 .00 .00 .00 .00 .00
11 .00 .00 .00 .00 .61 .00 .00 .00 1.37 .00 .00 .00
12 .00 .00 .00 .00 .00 s.01 .00 .03 .00 .00 .00 .00
13 .67 .00 .00 .00 .00 .00 .21 .01 .02 .00 .00 .00
14 .00 s.01 .00 .00 .00 .00 .00 .00 .02 .00 .00 .64
15 .00 .00 .00 s.06 .00 .00 .39 .00 .00 .00 .00 .03
16 .00 .00 .00 .00 e.25 .00 .15 .00 .00 .00 .00 .00
17 .00 s.08 .00 .00 .08 .39 .01 .00 .00 .00 .00 .00
18 .00 s.20 .00 .00 .00 .32 .00 .00 .96 .00 .00 .00
19 .00 .00 .00 .00 .00 .03 .00 .00 .00 .71 .00 .00
20 .00 .00 .00 s.02 .02 .00 .65 .01 .00 .00 .00 .02
21 .00 .00 .00 .00 .00 .00 .29 .00 .00 .00 .00 .00
22 .00 .00 .05 .00 .00 .00 .00 .00 .00 .07 .03 .00
23 .00 .00 .00 s.05 .00 .00 .00 .26 .00 .00 .00 .00
24 .23 .00 s.22 s.02 .13 .00 .00 .35 .00 .00 .62 .01
25 .00 .00 .00 .00 .00 .00 .06 .00 .00 .00 1.65 .01
26 .96 .00 .00 .00 .00 .00 .28 .00 .92 .00 .00 .00
27 s.04 e.31 .00 .00 .12 .00 .00 .00 .06 .00 .00 .00
28 .00 e.02 .00 .00 .00 .13 .00 .23 .44 .00 .54 .00
29 .00 e.24 s.01 s.09 -- .00 .19 .09 .08 .00 .00 .11
30 .00 e.05 .00 .00 -- .00 .00 .00 .00 .00 .00 .53
31 .00 -- .00 .00 -- .89 -- .00 -- .00 .00 --

TOTAL 2.21 1.28 0.64 2.00 1.31 2.78 3.37 3.47 4.36 2.16 4.67 2.61
s Snowfall-affected precipitation
e Estimated


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data