National Water-Quality Assessment (NAWQA) Project
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National Summary Statistics for 1992-2001 are provided for pesticides in streams and ground water in USGS Circular 1291. The data used to derive the summary statistics are from NAWQA studies throughout the U.S. during 1992-2001. Data and methods of statistical analysis are explained.
U.S. Department of the Interior | U.S. Geological Survey
URL: http://water.usgs.gov/nawqa/pnsp/stats/index.html
Page Contact Information: gs-w_nawqa_whq@usgs.gov
Page Last Modified: Monday, 26-Feb-2024 21:38:50 EST
