LOCATION.-- Lat 40°06'00", long 89°34'55" (NAD of 1927), in E1/2 sec. 18, T. 19 N., R. 4 W., Logan County, Hydrologic Unit 07130009, at culvert on county road, 0.4 mi east of Middletown.

DRAINAGE AREA.-- 0.90 mi².

PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE

PARTIAL RECORD: Annual maximum, water years 1961 to 1976.

GAGE.-- Crest-stage gage. Datum not determined.

EXTREMES FOR PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 1520 ft³/sec, May 8, 1961, gage height, 22.35 ft.

Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data