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, 2.69 in., August 28.



PRECIPITATION, TOTAL, IN INCHES, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004
DAILY SUM VALUES
DAYOCTNOVDECJANFEBMARAPRMAYJUNJULAUGSEP
10.000.060.000.00s0.010.200.000.040.030.000.000.00
20.000.700.000.150.000.000.000.000.170.000.000.00
30.250.910.000.000.000.020.000.000.000.880.880.00
40.001.960.360.00s0.060.820.000.000.000.010.220.00
50.000.000.240.000.000.560.000.000.000.280.000.00
60.000.000.000.00s0.030.000.000.000.000.350.000.00
70.000.000.000.00e0.010.010.000.080.000.040.000.00
80.000.000.000.000.000.000.000.000.000.000.000.00
90.000.000.360.000.000.000.000.000.080.560.010.00
100.000.010.550.000.000.000.000.071.330.000.000.01
110.030.010.000.00s0.010.000.000.000.430.060.010.00
120.000.010.000.000.000.000.000.210.800.000.000.00
130.020.000.000.000.000.020.000.210.000.000.000.00
141.020.000.000.000.000.260.000.870.200.000.000.00
150.000.040.000.000.000.000.000.000.000.000.000.35
160.000.060.000.000.000.000.000.000.000.000.000.01
170.000.350.00s0.130.000.050.140.000.000.000.240.00
180.00e1.260.000.000.000.110.000.300.000.000.110.00
190.000.000.000.000.000.000.000.000.000.000.000.00
200.000.000.000.000.230.160.450.000.000.000.000.00
210.000.000.000.000.000.000.000.690.450.140.000.00
220.000.000.020.000.010.000.000.280.000.080.000.00
230.00e0.600.000.000.010.000.000.030.060.000.000.00
240.110.000.000.000.000.380.500.000.070.001.310.00
250.430.000.000.000.000.010.020.150.000.000.120.00
260.000.000.000.000.000.460.000.000.000.030.310.00
270.010.010.000.000.000.000.000.000.000.000.360.00
280.020.000.220.000.000.880.000.000.110.002.690.00
290.020.000.000.000.020.000.050.010.000.000.010.00
300.000.000.000.00--0.000.191.560.000.160.000.00
310.00--0.000.00--0.00--0.39--0.000.00--

TOTAL1.915.981.750.280.393.941.354.893.732.596.270.37

s Snowfall-affected precipitation
e Estimated


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data