Station list     Available data


412043088035001       WILL COUNTY, IL, LOCAL NUMBER 33N10E-15.3F

 

LOCATION.-- Lat 41°20'43", long 88°03'50" (NAD of 1983), in NE1/4SW1/4NE1/4 sec. 15, T.33N., R.10E, Hydrologic Unit 07120001, Piezometer PZ7, about 4.5 miles northeast of Wilmington. Owner: U.S. Forest Service, Midewin National Tallgrass Prairie.

 

AQUIFER.-- Glacial drift of Quaternary age.

 

WELL CHARACTERISTICS.-- diameter 1.0 inch, depth 15.9 feet, cased to 10.9 feet, slotted screen, observation.

 

PERIOD OF RECORD.--

 

GROUND-WATER LEVELS: October 2003 through September 2004.

 

INSTRUMENTATION.-- Electronic data logger--60-minute recording.

 

DATUM.-- Land-surface datum is 626.11 ft above NAVD of 1988. Measuring point: Top of PVC casing, 4.0 ft above land-surface datum.

 

REMARKS.-- Piezometer open to fine-grained deposits.

 

EXTREMES FOR PERIOD OF RECORD.--

GROUND-WATER LEVELS: Highest recorded water level, 4.42 ft below land surface datum, June 12, 2004; lowest recorded, 7.46 ft below land surface datum, Aug. 24, 25, and 26, 2004.




Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data