LOCATION.-- Lat 39°53'45", long 89°38'50" (NAD of 1927), center of sec.27, T.17 N., R.5 W., Sangamon County, Hydrologic Unit 7130008, at culvert on Andrew Road 0.5 mi west of Andrew.

DRAINAGE AREA.-- 1.50 mi² (determined from Springfield quadrangle).

PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE

DISCHARGE: April 1964 to September 1965, selected storm events.

PRECIPITATION: April 1964 to September 1965, selected storm events.

GAGE.-- Water stage recorder and rain gage.

REMARKS.-- Basin length is 1.36 mi, slope is 40.13 ft per mi.

Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data