Field and analytical methods; discrete organic and non-organic water-quality data and associated quality-control data; and continuous hydrologic and water-quality parameters are reported for sites in California, Indiana, Iowa, Maryland, Mississippi, Nebraska, and Washington. The sites were sampled as part of the U.S. Geological Survey National Water-Quality Assessment Program?s Agricultural Chemicals Team study to better understand how environmental processes and agricultural practices interact to determine the transport and fate of agricultural chemicals in the environment.
Additional Publication Details
USGS Numbered Series
Discrete and continuous water-quality data and hydrologic parameters from seven agricultural watersheds in the United States, 2002-09
U.S. Geological Survey
Oregon Water Science Center
iv, 7 p.; Appendices; Abstract; Table of Contents; List of Figures; List of Tables; Appendices ZIP; Appendix 1; Appendix 2; Appendices 3-9