Nutrients National Synthesis

Archive of Material for 1994 Summary Reports

Note: Please see Material for 1997 Summary Reports for more current information.

Cover memos

Nutrients information potentially relevant for preparation of summary reports...

• National and regional reports and data analysis, 2/16/2000 - Word file
• Revised stream data analysis, 3/15/2000 - Word file
• Ground water summary data analysis and national graphics, 5/9/2000 - Word file

National graphics

National ranking of...

• Total nitrogen concentrations in streams (maps) - PS file
• Total phosphorus concentrations in streams (maps) - PS file
• Nitrate concentrations in shallow ground water (maps) - PS file (Revision: 10/12/2000)
• Nitrate concentrations in major aquifers (map) - PS file (Revision: 10/12/2000)
• Nutrient concentrations summary (boxplots) - PS file

Supporting data

• Statistical analysis of nutrient concentrations in ground water, by Tom Nolan. (Revision: 7/12/2000)
• National summary statistics for nutrient concentrations in streams and rivers, by David Mueller. (Revision: 7/27/2000)

Journal articles

These reports are for use by the study units in preparing the 1994 summary reports.

• Nutrient concentrations and yields in undeveloped stream basins of the United States, by Gregory M. Clark, David K. Mueller, and M. Alisa Mast - Journal of the American Water Resources Association, August 2000, volume 36, number 4, p. 849-860.
• Nutrients in ground waters of the conterminous United States, 1992-1995, by B.T. Nolan and J.D. Stoner - Environmental Science and Technology, volume 34, number 7, p. 1156-1165.