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Nutrients National Synthesis

Nutrients in streams and rivers across the Nation--1992-2001

Sample data and summary statistics

Documentation for sample data and summary statistics

Water-Quality, Streamflow, and Ancillary Data for Nutrients in Streams and Rivers Across the Nation, 1992-2001:
U.S. Geological Survey Data Series 152
by David K. Mueller and Norman E. Spahr

USGS Data Series 152 is the companion data report for the report Nutrients in Streams and Rivers Across the Nation, 1992-2001.

Environmental data

Review and revision of the environmental samples
Environmental samples data file (19098 kb, Excel file)

Summary data

Summary statistics for nutrients
Summary data file (592 kb, Excel file)

Laboratory methods of analysis

Nutrient lab methods: Excel file (.5 mb)

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