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Incorporating Uncertainty into the Ranking of SPARROW Model Nutrient Yields from the Mississippi/Atchafalaya River Basin Watersheds

by Dale M. Robertson, Gregory E. Schwarz, David A. Saad, and Richard B. Alexander

Article and supplemental material in Journal of American Water Resources Association

Technical Announcement

Maps and Tables

Ranking and Confidence Intervals for Top 150 Watersheds with highest delivered yields to the Gulf: Which watersheds are in the top 150? Which watersheds are not in the top 150? Which watersheds cannot be reliably placed in or out of the top 150?

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For additional information on the study, please contact:

Dale Robertson
U.S. Geological Survey
8505 Research Way
Middleton, WI 53562-3581
Email: dzrobert@usgs.gov

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