Available Data

05553500 Illinois River at Ottawa, IL

(Station list)  (Map)

Text Files of Benthic Macroinvertebrates

Invertebrate data for this station are contained in the following two tab-delimited text files. The data in the two files can be linked by the SampleID field. An explanation of column headers can be accessed at this link.
Sample Descriptions (1998-1999;2002) -- Sample information, including location, date, sampler type, and area sampled.
Sample Data (1998-1999;2002) -- Invertebrate abundance data.

Additional data for this station:
Station Descriptions
Surface-Water Data Water Discharge and Stage Water Discharge Daily Values   (1903)
Water Quality Physical, Chemical and Microbiological   (1998-2004)
Miscellaneous Contaminants in Streambed Sediments   (1998)
Contaminants in Fish Tissue   (1998)
Biological Data Algae   (2002-2003)
Benthic Macroinvertebrates Annual Tables   (1998-1999; 2002)
Text Files   (1998-1999; 2002)
Fish Annual Tables   (1998-1999; 2002-2004)
Text Files   (1998-1999; 2002-2004)
Habitat Annual Tables   (1998-1999)
Text Files   (1998-1999)

Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data