National Water-Quality Assessment (NAWQA) Program
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NAWQA Data Warehouse
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Qian, Song S., Cuffney, Thomas F., and McMahon, Gerard, 2012, Multinomial regression for analyzing macroinvertebrate assemblage composition data: Freshwater Science, vol. 31, no. 3, p. 681-694. doi: 10.1899/11-026.1 Available Online
Qi, S.L., and Gurdak, J.J., 2006, Percentage of probability of nonpoint-source nitrate contamination of recently recharged ground water in the High Plains aquifer: U.S. Geological Survey Digital Data Series, DDS-192, on-line only. Available Online
Price, C.V., Nakagaki, N., Hitt, K.J., and Clawges, R.M., 2007, Enhanced Historical Land-Use and Land-Cover Data Sets of the U.S. Geological Survey: U.S. Geological Survey Digital Data Series, DDS-240, on-line only. Available Online
Price, C.V., and Clawges, R.M., 1999, Digital data sets describing water use, toxic chemical releases, metropolitan areas, and population density of the conterminous United States: U.S. Geological Survey Open-File Report 99-78, illus., 13 refs. Available Online
Porter, Stephen D., 2008, Algal Attributes: An Autecological Classification of Algal Taxa Collected by the National Water-Quality Assessment Program: U.S. Geological Survey Data Series 329, 18 p. Available Online
Ourso, Robert T., and Hornig, Evan C., 1999, Stream and aquifer biology of South-Central Texas: A literature review, 1973-97: U.S. Geological Survey Open-File Report 99-243, 38 p. Available Online
Ott, Douglas S., 1998, Water-quality assessment of the Upper Snake River Basin, Idaho and Western Wyoming--Quality-control data, water years 1992-96: U.S. Geological Survey Open-File Report 98-179, 172 p. Available Online
Ott, Douglas S., 1997, Selected organic compounds and trace elements in water, bed sediment, and aquatic organisms, Upper Snake River Basin, Idaho and western Wyoming, water years 1992-94: U.S. Geological Survey Open-File Report 97-18, Available Online
Neal, Edward G., and Schuster Paul F., 1996, Data on quality of shallow ground water, Las Vegas urban area, Nevada, 1993: U.S. Geological Survey Open- File Report 96-552, 1 p. Available Online
Mueller, David K., 1998, Quality of nutrient data from streams and ground water sampled during 1993-95 --National Water-Quality Assessment Program: U.S. Geological Survey Open-File Report 98-276, 25 p. Available Online
Mueller, D.K., and Titus, C.J., 2005, Quality of nutrient data from streams and ground water sampled during water years 1992-2001: U.S. Geological Survey Scientific Investigations Report 2005-5106, 27 p. Available Online
Mosier, E.L., Papp, C.S.E., Motooka, J.M., Kennedy, K.R., and Riddle, G.O., 1991, Sequential extraction analyses of drill core samples, Central Oklahoma aquifer: U.S. Geological Survey Open-File Report 91-347, 42 p. Available Online
Mosier, E.L., Bullock, Jr., J.H., Fey, D.L., Kennedy, K.R., McKown, D.M., Vaughn, R.B., and Welsch, E.P., 1991, Elemental composition of surficial materials from Central Oklahoma: U.S. Geological Survey Open-File Report 91-442 (computer disc), 62 p. Available Online
Montgomery, Denise L., Robinson, Jr., Gilpin R., Ayotte, Joseph D., Flanagan, Sarah M., and Robinson, Keith W., 2002, Digital data set of generalized lithogeochemical characteristics of near-surface bedrock in the New England Coastal Basins: U.S. Geological Survey Fact Sheet 003-02, 4 p. Available Online
Mize, Scott V., and Deacon, Jeffrey R., 2001, Algal data from selected sites in the Upper Colorado River Basin, Colorado, water years 1996-97: U.S. Geological Survey Open-File Report 00-266, 61 p. Available Online
Miller, Lynn K., Moquino, Robert L., and Hill, Bruce A., 1997, Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico, and Texas--Water-quality data for water-column, suspended-sediment, and bed-material samples collected at selected surface-water sites in the upper Rio Grande Basin, June and September 1994: U.S. Geological Survey Open-File Report 97-644, 18 p. Available Online
McCarthy, K.A., Lampe, D.C., and Capel, P.D., 2011, Discrete and continuous water-quality data and hydrologic parameters from seven agricultural watersheds in the United States, 2002-09: U.S. Geological Survey Data Series 603, 10 p. Available Online
Marvin-DiPasquale, M.C., Lutz, M.A., Krabbenhoft, D.P., Aiken, G.R., Orem, W.R., Hall, B.D., DeWild, J.F., and Brigham, M.E., 2008, Total mercury, methylmercury, methylmercury production potential, and ancillary streambed-sediment and pore-water data for selected streams in Oregon, Wisconsin, and Florida, 2003-04: U.S. Geological Survey Data Series 375, 24 p. Available Online
Martin, Jeffrey D., Gilliom, Robert J., and Schertz, Terry L., 1999, Summary and evaluation of pesticides in field blanks collected for the National Water-Quality Assessment Program, 1992-95: U.S. Geological Survey Open-File Report 98-412, 102 p. Available Online
Martin, J.D., and Eberle, Michael, 2011, Adjustment of pesticide concentrations for temporal changes in analytical recovery, 1992-2010: U.S. Geological Survey Data Series 630, 11 p. Available Online
Martin, J.D. Eberle, M.,and Nakagaki, N., 2011, Sources and preparation of data for assessing trends in concentrations of pesticides in streams of the United States, 1992-2010: U.S. Geological Survey Data Series 655, 23 p. Available Online
MacCoy, Dorene, 2011, BioData: A National aquatic bioassessment database: U.S. Geological Survey Fact Sheet 2011-3112, 4 p. Available Online
Lutz, M.A., and Kennedy, J.L., Jr., 2010, Digital orthophotograph-based riparian land cover for 86 stream segments in the eight study units in Major River Watershed 3 of the National Water-Quality Assessment Program: U.S. Geological Survey Data Series 536, on-line only. Available Online
Justus, B.G., and Caskey, B.J., 2000, Occurrence of fishes at 38 sites in the Mississippi Embayment study unit, 1996-98: U.S. Geological Survey Open-File Report 99-605, 24 p. Available Online
Jordan, P.R., and Stamer, J.K., 1991, Surface-water-quality assessment of the Lower Kansas River Basin in Kansas and Nebraska: Analysis of available data through 1986: U.S. Geological Survey Open-File Report 91-75, 171 p. Available Online
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