Iowa DNR
River & Stream Biological Monitoring
Fish and Benthic Macroinvertebrate Surveys
Physical Habitat Assessments

User Guide

BioNet contains the data for thousands of biological assessments across the State of Iowa, available at your fingertips. This User Guide aims to get you up and running as quickly as possible.

Data Disclaimer:

Although these data and associated metadata have been reviewed for accuracy and completeness, no warranty expressed or implied is made regarding the display or utility of the data for other purposes, nor on all computer systems, nor shall the act of distribution constitute any such warranty.

Here are some of the most frequently asked questions, and other tips to help you get started:

This page was created 6/7/2017 1:28:56 PM and was last updated 1/23/2024 1:17:40 PM