Map showing drought conditions in the western United States in 2020

Does Less Pollution Mean Less Precipitation?

IIHR researchers Wei Zhang and Gabriele Villarini (IIHR director) have published research linking urban sprawl to an increase in rainfall and flooding during Hurricane Harvey.
IWFoS Johnson County map
IWFoS Johnson County map
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New Online System Available for Well Owners

The University of Iowa Center for Health Effects of Environmental Contamination, in collaboration with the UI Hydroinformatics Lab and the Iowa Geological Survey, has developed an information system to support the management of private wells in Iowa.
IWFoS Johnson County map