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U.S. GEOLOGICAL SURVEY
Data Series 345

Environmental and Biological Data of the Nutrient Enrichment Effects on Stream Ecosystems Project of the National Water Quality Assessment Program, 2003–04

National Water-Quality Assessment Program

By Robin A. Brightbill and Mark D. Munn

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Figure

Figure 1. Agricultural nutrient gradient study areas of the Nutrient Enrichment Effects on Stream Ecosystems Study of the National Water Quality Assessment Program, 2003–04.

Tables

Table 1. Summary of dominant study area features for the five study areas of the Nutrient Enrichment Effects on Stream Ecosystems Study of the National Water Quality Assessment Program, 2003–04.

Table 2. Brief description of the datasets collected and analyzed as part of the National Water Quality Assessment Nutrient Enrichment Effects Team Study.

Table 3. Quality control results from nutrient and carbon analyses, along with benthic and seston chlorophyll a and ash-free dry weight as part of the National Water Quality Assessment Nutrient Enrichment Effects Team Study.

This report is available online in Portable Document Format (PDF). If you do not have the Adobe Reader, it is available for free download from Adobe Systems Incorporated.

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Send questions or comments about this report to the author, R.A. Brightbill, (717) 730-6978.