Upcoming Events
The Iowa Nutrient Research Center's Fall 2024 Seminar Series will focus on recent trends in surface and groundwater nutrients across the US, highlighting the status of nutrients and water quality around the country, including in Nebraska, the Mississippi River, the Chesapeake Bay and Lake Erie.
Long-Term Nutrient Trends from the Mississippi River Basin into the Gulf of Mexico
Presenter: Lori Sprague, national program manager, Integrated Water Availability Assessments (IWAAs) Program, U.S. Geological Survey
The USGS has monitored nutrients in the Mississippi River since the 1970’s. This long-term observational record is updated with new monitoring data annually, which is used to both forecast and understand the size of the hypoxic zone in the Gulf of Mexico each year as well as to track progress toward nutrient reduction goals set by the interagency Mississippi River/Gulf of Mexico Hypoxia Task Force. This presentation will delve into long-term trend assessment methods, results and possible causes.
Register at https://go.iastate.edu/WYDMXJ to participate online.
Download the Fall 2024 seminar series flyer to post or share.
A Conservation on Tap event will provide local farmers, landowners and urban residents with a chance to discuss and ask questions. Hosts at the event will include Ted Corrigan, CEO and General Manager of Des Moines Water Works, Matt Helmers, Iowa Nutrient Research Center Director, and Mark Licht, Iowa State University Extension Cropping Systems Specialist. James Heckathorns, brewer at Lua Brewing, will also join in the conversations as to why water quality matters for brewing.The event is presented by Iowa Learning Farms, in partnership with the Des Moines Water Works and Conservation Learning Group. There will be an opportunity for networking following the event. To ensure adequate space and food, please RSVP by October 10 by calling 515-294-5429 or email ilf@iastate.edu. The event is free and open to the public.
The Iowa Nutrient Research Center's Fall 2024 Seminar Series will focus on recent trends in surface and groundwater nutrients across the US, highlighting the status of nutrients and water quality around the country, including in Nebraska, the Mississippi River, the Chesapeake Bay and Lake Erie.
Nutrient and Sediment Loads Measured from the Chesapeake Bay River Input Monitoring Network
Presenter: Jimmy Webber, hydrologist, U.S. Geological Survey
Nutrient and sediment loads are changing over time in the Chesapeake Bay watershed. This presentation will describe how the USGS uses a river monitoring network to assess these water-quality trends. Recent load and trend results from this monitoring network will be presented and discussed in context with Chesapeake Bay water-quality goals.
Register at https://go.iastate.edu/WYDMXJ to participate online.
Download the Fall 2024 seminar series flyer to post or share.
The Iowa Nutrient Research Center's Fall 2024 Seminar Series will focus on recent trends in surface and groundwater nutrients across the US, highlighting the status of nutrients and water quality around the country, including in Nebraska, the Mississippi River, the Chesapeake Bay and Lake Erie.
Agricultural Phosphorus and Lake Erie
Presenter: Laura Johnson, director, National Center for Water Quality Research, Heidelberg University, Tiffin, Ohio.
The western basin of Lake Erie has been plagued by seasonal harmful algal blooms for the past 20 years, culminating in the Toledo drinking water crisis 10 years ago. While it's clear these blooms are linked to phosphorus loading from agricultural watersheds, solving this issue is a wicked problem that requires collaboration and patience. This presentation will show how stream and river monitoring can help us better understand the effectiveness of practices aimed to reduce phosphorus at multiple scales.
Register at https://go.iastate.edu/WYDMXJ to participate online.
Download the Fall 2024 seminar series flyer to post or share.