Station list     Available data
ILLINOIS RIVER BASIN


05530480       WILLOW CREEK AT ORCHARD PLACE, IL

 

LOCATION.-- Lat 41°59'49", long 87°52'47" (NAD of 1927), in SE1/4SW1/4 sec. 33, T. 41 N., R. 12 E., Cook County, Hydrologic Unit 07120004, on downstream side of bridge on State Highway 72, 0.2 mi south of Orchard Place, 1.5 mi south of Des Plaines.

 

DRAINAGE AREA.-- 18.1 mi2.

 

PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE

 

PARTIAL RECORD: Annual maximum, water years 1961 to 1979.

 

GAGE.-- Crest-stage gage. Datum is 629.85 ft above NGVD of 1929.

 

EXTREMES FOR PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 2100 ft3/sec, June 10, 1967, gage height, 7.21 ft.




Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data