Welcome to the Iowa Water Quality Information System.
The IWQIS allows access to real-time water-quality data and information such as nitrate, pH, and dissolved oxygen concentrations, discharge rates, and temperature.

If you have questions related to the current water quality situation, projects or programs of the Iowa Nutrients Research Center, please contact:
Christopher S. Jones
Research Engineer
Phone: +1 (319) 335-0589

If you have technical questions, suggestion and issues related to IWQIS, please contact:
Jerry Mount
IWQIS Data Admin and System Maintainer (or )
Dr. Ibrahim Demir
IWQIS Project Architect and Developer (or )
Phone: +1 (319) 335-5780
IIHR - Hydroscience & Engineering
University of Iowa
300 South Riverside Dr.
Iowa City, IA 52242