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U.S. Geological Survey Open-File Report 2007-1080

Streamflow and Nutrient Fluxes of the Mississippi-Atchafalaya River Basin and Subbasins for the Period of Record Through 2005

By Brent T. Aulenbach, Herbert T. Buxton, William A. Battaglin, and Richard H. Coupe

Report Site Map (Table of Contents)

• Abstract
• Background and Introduction
• Streamflow and Nutrient Flux Estimates
• Streamflow and Nutrient Delivery to the Gulf of Mexico
• Streamflow and Nutrient Flux for the Nine Major Subbasins Comprising the Mississippi-Atchafalaya River Basin
• Streamflow and Nutrient Flux for Selected Mississippi River Subbasins with Varied Sizes, Hydrology, Land Use, and Geographic Location
• Streamflow and Net Nutrient Flux for Five Large Subbasins Comprising the Mississippi-Atchafalaya River Basin
• Graphics of Streamflow and Nutrient Flux
• Discussion
• Discussion of Streamflow and Nutrient Delivery to the Gulf of Mexico
• Discussion of Net Nutrient Flux for Five Large Subbasins Comprising the Mississippi-Atchafalaya River Basin
• Discussion of Improving the Monitoring Network for Streamflow and Nutrient Delivery to the Gulf of Mexico
• Monitoring Networks
• Monitoring Network Used to Estimate Delivery of Streamflow and Nutrients to the Gulf of Mexico
• Monitoring Network Used to Estimate Streamflow and Nutrient Flux for the Nine Major Subbasins Comprising the Mississippi-Atchafalaya River Basin
• Monitoring Network Used to Estimate Streamflow and Nutrient Flux for Selected Mississippi-Atchafalaya River Subbasins with Varied Sizes, Hydrology, Land Use, and Geographic Location
• Methods
• Methods Used to Estimate Nutrient Fluxes
• Methods for Determining Net Nutrient Flux for Five Large Subbasins Comprising the Mississippi-Atchafalaya River Basin
• Sources and Preparation of Data Used for Nutrient Flux Estimation
• Acknowledgments
• References

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