This is a beta version of the Iowa Water Quality Information System (IWQIS). The website will be continually updated to include new data and functionality. While the data have been tested for quality assurance, the University of Iowa and IIHR—Hydroscience & Engineering disclaims any responsibility for the accuracy or correctness of the data.

THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES OR MERCHANTABILITY, FITNESS FOR PARTICULAR PURPOSE AND/OR ANY OTHER TYPE WHETHER EXPRESSED OR IMPLIED.

The University of Iowa and IIHR—Hydroscience & Engineering will not be liable to the users for any loss or damages, consequential or otherwise, suffered by any party as a result of their use of the IWQIS, its functions, or any of its content. By using IWQIS, you are accepting these terms.

Please acknowledge IIHR—Hydroscience & Engineering as a source when IWQIS data are used in the preparation of reports, papers, publications, maps, and other products.

IWQIS is developed using latest web technologies. Please use latest version of a modern browser (e.g. Google Chrome) and high screen resolution for better user experience.

Should you encounter any bugs, glitches, lack of functionality and data, or other problems on the system, please let us know using our feedback form.

Your help in this regard is greatly appreciated.