IOWA WATER QUALITY

INFORMATION SYSTEM

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.


Note to our users: We are currently experiencing communication issues between our sensor network and the server on campus that sends the data to IWQIS. We have identified the problem and are working hard on developing a solution as soon as possible. For the sites that are experiencing difficulties, we expect the stored data to be available when communication is restored. Thank you for your patience and cooperation as we work to resolve the issue.