Station list     Available data
ILLINOIS RIVER BASIN


05551930          WELCH CREEK NEAR BIG ROCK, IL
LATITUDE 414536 LONGITUDE 0883038 NAD27 DRAINAGE AREA 22.10 CONTRIBUTING DRAINAGE AREA DATUM 684.11 NGVD29
WATER YEAR DATE TIME PEAK DISCHARGE (CFS) DISCHARGE CODES GAGE HEIGHT (FT) GAGE HEIGHT CODES HIGHEST SINCE MAX GAGE HEIGHT (FT) DATE TIME GAGE HEIGHT CODES NUMBER PARTIAL PEAKS
1965 02/06/1965 334 2.58 0
1966 02/10/1966 398 2.99 0
1967 04/01/1967 306 2.39 0
1968 08/17/1968 155 1.19 0
1969 01/23/1969 314 2.45 0
1970 06/02/1970 354 2.71 0
1971 02/19/1971 297 2.33 0
1972 06/15/1972 563 3.91 0
1973 04/22/1973 334 2.58 0
1974 05/16/1974 694 4.56 0
1975 04/18/1975 187 1.48 0
1976 03/05/1976 291 2.29 0
1977 03/29/1977 141 1.06 0
1978 09/13/1978 525 3.71 0
1979 03/19/1979 402 2.43 0
1980 09/17/1980 180 0.84 0


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data