The Iowa Flood Center—Serving Iowans

Two men in suits speak to the media with a TV camera in the foreground.

Iowa Flood Center Director Witold Krajewski (left) and Associate Director Nathan Young present the IFC’s online tools for Iowans in preparation for the 2018 flood season.

Flooding and the damage that results from it have become all too common in Iowa. In the past 30 years, communities across the state have been hit hard by severe flooding, and as a result, Iowa has one of the highest number of flood-related presidential disaster declarations in the nation. With an estimated $13.5 billion in flood-related property losses between 1988 and 2015, the impact of flooding in Iowa is real and must be taken seriously.

Fortunately, the Iowa Flood Center at the University of Iowa (IFC), the nation’s only center devoted to flood research, is here to help. With the 2018 flood season only weeks away—and the start of Flood Awareness Month on March 1—now is the time for Iowa communities to begin thinking about how to prepare for rising waters.

Leaders of the Iowa Flood Center met with media on March 1 to remind Iowans of the tools and information that are available on the Iowa Flood Information System (IFIS). IFIS ( is a free online suite of tools that allows all Iowans to access the latest local flood information. This user-friendly system displays up-to-the-minute community-specific information on rainfall, stream levels, and more, including:

IFIS also provides flood inundation maps for 23 flood-prone communities across Iowa. These maps allow users to see what a forecasted flood crest would mean for their home or business. Maps are available for Ames, Cedar Rapids, Charles City, Columbus Junction, Des Moines, Elkader, Fort Dodge, Hills, Humboldt, Independence, Iowa City, Kalona, Maquoketa, Mason City, Monticello, Ottumwa, Red Oak, Rock Rapids, Rock Valley, Spencer, Waterloo/Cedar Falls, and Waverly. The IFC develops new inundation maps every year, including two new maps this year for Plainfield and Clarksville.

In addition, IFIS now includes data from HAZUS, which allows users to estimate the cost of damage to buildings under various flooding scenarios. Developed by the Federal Emergency Management Agency (FEMA), HAZUS models the effects of natural hazards such as flooding on structures in a given area, and then quantifies the total damage in dollars. HAZUS data is currently available for 12 Iowa communities: Cedar Falls, Cedar Rapids, Des Moines, Fort Dodge, Independence, Iowa City, Kalona, Monticello, Ottumwa, Rock Rapids, Rock Valley, and Waterloo. The IFC is working to expand the service to other Iowa communities.

A man in a suit, Witold Krajewski, speaks to media with a poster on Iowa's flood history over the last 30 years and a large TV screen showing the Iowa Flood Information System.

IFC Director Witold Krajewski presents information about Iowa’s flood risk and the tools for Iowans that have been developed by the IFC.

“With extreme weather and flooding trends on the rise worldwide, now is the time to step up our flood forecasting and resilience efforts,” says Witold Krajewski, co-founder and director of the IFC. “My vision is to continuously expand our services and to do more to serve Iowa and its people.”

With this in mind, the IFC is looking to expand its network of emergency management and research partners, and is currently establishing new alliances with other states and communities across the nation. Recently, John Dorman, North Carolina’s assistant state emergency management director for risk management, visited the IFC to share information about flood modeling and forecasting technology. The end goal of any new partnership is to deliver the most advanced flood services to Iowa residents, says Krajewski.

“Flood control and mitigation are much less expensive than the economic loss, clean-up, and rebuilding that occurs as a result of a flood,” says Krajewski. “At the Iowa Flood Center, we are focused on being proactive and reducing the overall cost of flooding for Iowans across the state—in cities, towns, and small communities alike.”