Station list     Available data
ILLINOIS RIVER BASIN


05550300                         TYLER CREEK AT ELGIN, IL



LOCATION.--Latitude 42°03'31", longitude 88°18'14", in SE1/4SE1/4SE1/4 sec.03, T.41 N., R.08 E., Kane County, Hydrologic Unit 07120006, on right bank 50 ft upstream from bridge on Big Timber Road, .5 mi west of Elgin, and at mile 1.6.

PERIOD OF RECORD.--October 1, 1998 to September 30, 1999.

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, 3.06 in., October 17, 1998.

MAXIMUM FOR CURRENT YEAR.--Maximum, 3.06 in., October 17, 1998.
RAINFALL, IN INCHES, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999
DAILY MEAN VALUES
DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
1 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 1.46 0.32 0.00 0.00
2 .40 .02 .00 .00 .12 .18 .00 .00 .02 .00 .00 .00
3 .02 .00 .00 .00 .01 .00 .00 .00 .00 .04 .00 .00
4 .00 .00 .00 .00 .00 .00 .27 .07 .33 .00 .00 .00
5 .93 .00 .00 .00 .29 .00 .05 .05 .00 .00 .00 .00
6 .26 .00 1.28 .00 .00 .00 .17 .39 .53 .00 .00 .00
7 .01 .00 .00 .00 .00 .00 .00 .01 .00 .00 .07 .00
8 .00 .06 .00 .00 .00 .00 1.18 .00 .00 .00 .00 .00
9 .00 .32 .00 .00 .00 s.03 .33 .00 .17 1.03 .05 .00
10 .00 1.31 .00 .00 .00 s.04 .05 .00 .05 .00 .00 .00
11 .00 .00 .00 .00 .51 s.06 .01 1.09 .24 .00 .00 .00
12 .00 .00 .00 .00 .00 s.14 .00 .50 .42 .00 .51 .48
13 .00 .00 .00 .00 .00 s.01 .00 .02 2.51 .00 .10 .00
14 .00 .00 .00 .00 .00 s.06 .00 .00 .00 .00 .00 .00
15 .05 .00 .00 .00 .00 s.01 .63 .01 .00 .00 .00 .00
16 .01 .00 .00 s.13 .03 .00 .41 .00 .00 .11 .00 .00
17 3.06 .00 .00 e.51 .00 .00 .00 .42 .00 .30 .00 .00
18 .28 .00 .00 .00 .00 .00 .04 .12 .00 .00 .13 .00
19 .00 .00 .00 .00 .00 .00 .00 .00 .00 .15 .08 .16
20 .00 .00 .00 .00 .00 .00 .25 .00 .00 .56 .00 .00
21 .01 .00 .00 .69 .00 .00 1.19 .83 .00 .10 .00 .00
22 .00 .00 .00 .37 .00 .00 1.51 .01 .06 .00 .00 .00
23 .00 .00 .00 .86 .00 .00 .43 .14 .00 1.11 .40 .00
24 .00 .00 .00 .05 .00 .00 .00 .00 .00 .01 .11 .00
25 .00 .00 .00 .00 s.12 .00 .00 .00 .00 .00 .06 .00
26 .00 .00 .00 .03 .36 .00 .00 .00 .00 .12 .00 .00
27 .42 .00 .00 .00 .09 .00 1.46 .00 .00 .00 .00 2.52
28 .01 .00 .00 .00 .05 s.01 .02 .00 .00 .00 .00 2.14
29 .07 .00 s.02 .00 -- .00 .00 .00 .00 .05 .00 .01
30 .01 .42 .00 .00 -- .00 .00 .00 .02 .00 .00 .00
31 .00 -- .00 .00 -- .00 -- 1.01 -- .00 .00 --

TOTAL 5.54 2.13 1.30 2.64 1.59 0.54 8.00 4.67 5.81 3.90 1.51 5.31
s Snowfall-affected precipitation
e Estimated


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data