Water-Quality Assessment of Part of the Upper Mississippi River Basin, Minnesota and Wisconsin--Nitrogen and Phosphorus in Streams, Streambed Sediment, and Ground Water, 1971-94
Kroening SE and Andrews WJ. 1997. Water-Quality Assessment of Part of the Upper Mississippi River Basin, Minnesota and Wisconsin--Nitrogen and Phosphorus in Streams, Streambed Sediment, and Ground Water, 1971-94. U.S. Geological Survey (USGS) Water Resources Investigations Report. WRIR 97-4107. U.S. Geological Survey. Mounds View, Minnesota
This report was created as part of the National Water Quality Assessment Program. Designed for the Upper Mississippi basin, information is given on the environmental setting, data management, and general sources of nitrogen and phosphorus. Each pollutant is broken into trends and distribution, concentrations, and loads and yields in each of the study categories. Maps and charts of study units, hydrography, land use/land cover, geology, point/nonpoint pollution sources, and specific detail chemical analysis are provided.
- Type
- Published Report
- Authors
- Kroening, Sharon; Andrews, William
- Date of Issue
- 1997
- Publisher
- U.S. Geological Survey
- Units
- MISS , SACN
- Keywords
- Natural Resource Management, Nitrogen (N), Phosphorus (P), Pollution, Water Quality