U.S. Geological Survey Data Series 488
Data Used in Analyses of Trends, and Nutrient and Suspended-Sediment Loads for Streams in the Southeastern United States, 1973–2005
/ Title Page / Foreword / List of Tables / List of Figures / Conversions / Introduction / Data / Trends / Loads / Summary / Acknowledgments / References /
Figure 3. Locations of 290 water-quality monitoring sites for which selected chemical constituent data were retrieved from the U.S. Environmental Protection Agency Storage and Retrieval database and used in the temporal trend analyses.
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