Station list     Available data
ILLINOIS RIVER BASIN


414747087582700       WESTMONT WATER DEPARTMENT AT WESTMONT, IL

 

LOCATION.-- Latitude 41°47'47", longitude 87°58'27" (NAD of 1927), in SW1/4SW1/4NW1/4 sec. 10, T.38 N., R.11 E., Du Page County, Hydrologic Unit 07120004, on Burlington Avenue 500 ft east of Cass Avenue, and located at the Westmont Water Department at Westmont.

 

PERIOD OF RECORD.--

PRECIPITATION: July 1997 to current year.

 

GAGE.-- A 6-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.

 

EXTREMES FOR PERIOD OF RECORD.--

PRECIPITATION: Maximum daily total, 2.94 in., October 17, 1998.

 

EXTREMES FOR CURRENT YEAR.-- Maximum daily total, 1.51 in., December 18.



PRECIPITATION, TOTAL, IN INCHES, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
DAILY SUM VALUES
DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.75 0.00 0.00 0.32 0.59
2 0.31 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.10 0.00 0.02 0.00
3 0.00 0.00 s0.03 0.00 0.04 0.00 0.21 0.00 0.13 0.01 0.74 0.00
4 0.78 0.00 0.00 0.00 0.00 0.00 0.87 0.79 0.00 0.00 0.00 0.00
5 0.00 0.13 0.00 s0.06 0.00 0.00 0.00 0.00 0.00 0.73 0.00 0.00
6 0.00 0.00 0.00 0.00 0.00 s0.02 0.00 0.01 0.07 0.66 0.38 0.00
7 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.00 0.27 0.00 0.00
8 0.00 0.00 0.00 0.00 0.00 0.07 0.00 0.36 0.40 0.32 0.01 0.00
9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.90 0.00 0.20 0.00 0.00
10 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.80 0.05 0.05 0.00 0.00
11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.00 0.00 0.08 0.00
12 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03
13 0.00 0.00 0.00 0.00 0.00 s0.13 0.00 0.00 0.00 0.00 0.00 0.01
14 0.00 0.26 0.00 0.00 0.00 0.00 0.00 0.20 0.00 0.00 0.00 0.51
15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.15 0.00 0.00
16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17 0.09 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.80 0.13 0.00
18 0.00 0.12 1.51 0.00 0.00 0.00 0.00 0.00 0.28 0.00 0.00 0.00
19 0.00 0.04 0.00 0.00 0.00 0.16 0.02 0.00 0.00 0.01 0.00 0.00
20 0.00 0.00 0.00 0.00 0.00 0.08 0.09 0.24 0.00 0.92 0.00 0.00
21 0.00 0.24 0.00 0.00 0.00 0.01 0.02 0.00 0.00 0.29 0.00 0.10
22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.29
23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
24 0.04 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.03
25 0.21 0.03 0.00 0.00 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00
26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.07 0.00 0.04 0.54
27 0.00 0.06 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00
28 0.01 0.00 0.00 0.00 0.00 0.50 0.00 0.58 0.01 0.06 0.00 0.00
29 0.01 0.00 0.00 0.00 -- 0.00 0.02 0.00 0.00 0.00 0.24 0.00
30 0.00 0.00 0.00 s0.01 -- 0.00 1.30 0.66 0.00 0.00 0.00 0.00
31 0.00 -- 0.00 0.16 -- 0.04 -- 0.01 -- 0.18 0.26 --

TOTAL 1.53 0.96 1.54 0.23 0.04 1.10 2.55 5.37 1.13 5.65 2.22 2.11

s Snowfall-affected precipitation


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data