| Monitoring and understanding changes in heat waves, cold waves, floods, and droughts in the United States: state of knowledge TC Peterson, RR Heim, R Hirsch, DP Kaiser, H Brooks, NS Diffenbaugh, ... Bulletin of the American Meteorological Society 94 (6), 821-834, 2013 | 491 | 2013 |
| Pesticides in US streams and rivers: occurrence and trends during 1992–2011 WW Stone, RJ Gilliom, KR Ryberg Environmental Science & Technology 48 (19), 11025-11030, 2014 | 252 | 2014 |
| Has the magnitude of floods across the USA changed with global CO2 levels? RM Hirsch, KR Ryberg Hydrological Sciences Journal 57 (1), 1-9, 2012 | 204 | 2012 |
| Landscape drivers of dynamic change in water quality of U.S. rivers EG Stets, LA Sprague, GP Oelsner, HM Johnson, JC Murphy, KR Ryberg, ... Environmental Science & Technology, 2020 | 143 | 2020 |
| Statistical methods in water resources: US Geological Survey Techniques and Methods, book 4, chapter A3, 458 p DR Helsel, RM Hirsch, KR Ryberg, SA Archfield, EJ Gilroy Supersedes USGS Techniques of Water-Resources Investigations, book 4, 2020 | 113* | 2020 |
| Trends in pesticide concentrations and use for major rivers of the United States KR Ryberg, RJ Gilliom Science of the Total Environment 538, 431-444, 2015 | 96 | 2015 |
| Water-quality trends in the nation’s rivers and streams, 1972–2012—Data preparation, statistical methods, and trend results GP Oelsner, LA Sprague, JC Murphy, RE Zuellig, HM Johnson, ... Scientific investigations report, 2017 | 79 | 2017 |
| Causal effect of impervious cover on annual flood magnitude for the United States AG Blum, PJ Ferraro, SA Archfield, KR Ryberg Geophysical Research Letters 47, e2019GL086480, 2020 | 78 | 2020 |
| Impact of Climate Variability on Runoff in the North Central United States KR Ryberg, W Lin, AV Vecchia Journal of Hydrologic Engineering 19 (1), 148-158, 2012 | 75 | 2012 |
| Change points in annual peak streamflows: Method comparisons and historical change points in the United States KR Ryberg, GA Hodgkins, RW Dudley Journal of Hydrology 583, 124307, 2020 | 62 | 2020 |
| waterData--An R package for retrieval, analysis, and anomaly calculation of daily hydrologic time series data, version 1.0 KR Ryberg, AV Vecchia US Department of the Interior, US Geological Survey, 2012 | 50* | 2012 |
| Trends in Pesticide Concentrations in Urban Streams in the United States, 1992–2008 KR Ryberg, AV Vecchia, JD Martin, RJ Gilliom Scientific Investigations Report. U. S. Geological Survey, 2010 | 40 | 2010 |
| Changes in seasonality and timing of peak streamflow in snow and semi‐arid climates of the north‐central United States, 1910–2012 KR Ryberg, FA Akyuez, GJ Wiche, W Lin Hydrological processes 30 (8), 1208-1218, 2016 | 35 | 2016 |
| Continuous water-quality monitoring and regression analysis to estimate constituent concentrations and loads in the Red River of the North, Fargo, North Dakota, 2003-05 KR Ryberg Scientific Investigations Report, 2006 | 32 | 2006 |
| Climate extremes as drivers of surface-water-quality trends in the United States KR Ryberg, JG Chanat Science of the Total Environment 809, 152165, 2022 | 29 | 2022 |
| Structural equation model of total phosphorus loads in the Red River of the North Basin, USA and Canada KR Ryberg Journal of environmental quality 46 (5), 1072-1080, 2017 | 26 | 2017 |
| Modeling drivers of phosphorus loads in Chesapeake Bay tributaries and inferences about long-term change KR Ryberg, JD Blomquist, LA Sprague, AJ Sekellick, J Keisman Science of the total environment 616, 1423-1430, 2018 | 25 | 2018 |
| Pesticide trends in major rivers of the United States, 1992-2010 KR Ryberg, AV Vecchia, RJ Gilliom, JD Martin Scientific Investigations Report, 2014 | 18 | 2014 |
| Causal factors for pesticide trends in streams of the United States: Atrazine and deethylatrazine KR Ryberg, WW Stone, NT Baker Journal of Environmental Quality 49 (1), 152-162, 2020 | 17 | 2020 |
| Tree-ring-based estimates of long-term seasonal precipitation in the Souris River Region of Saskatchewan, North Dakota and Manitoba KR Ryberg, AV Vecchia, FA Akyüz, W Lin Canadian Water Resources Journal/Revue canadienne des ressources hydriques …, 2016 | 17 | 2016 |
Stacey ArchfieldUS Geological SurveyVerified email at usgs.gov
