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Cover image for Flood-frequency estimation for very low annual exceedance probabilities using historical, paleoflood, and regional information with consideration of nonstationarity

Flood-frequency estimation for very low annual exceedance probabilities using historical, paleoflood, and regional information with consideration of nonstationarity

by Ryberg, Karen R.
2020
Format: Electronic

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Cover image for Stochastic model for simulating Souris River basin precipitation, evapotranspiration, and natural streamflow

Stochastic model for simulating Souris River basin precipitation, evapotranspiration, and natural streamflow

by Kolars, Kelsey A.
2016
Format: Electronic

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Cover image for Pesticide trends in major rivers of the United States, 1992-2010

Pesticide trends in major rivers of the United States, 1992-2010

by Ryberg, Karen R.
2014
Format: Electronic

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Cover image for Trends in pesticide concentrations in urban streams in the United States, 1992-2008

Trends in pesticide concentrations in urban streams in the United States, 1992-2008

by Ryberg, Karen R.
2011
Format: Electronic

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Cover image for PFReports

PFReports

by Ryberg, Karen R.
2008
Format: Electronic

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Cover image for Continuous water-quality monitoring and regression analysis to estimate constituent concentrations and loads in the Sheyenne River, North Dakota, 1980-2006

Continuous water-quality monitoring and regression analysis to estimate constituent concentrations and loads in the Sheyenne River, North Dakota, 1980-2006

by Ryberg, Karen R.
2007
Format: Electronic

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Cover image for Water-quality trend analysis and sampling design for the Devils Lake basin, North Dakota, January 1965 through September 2003

Water-quality trend analysis and sampling design for the Devils Lake basin, North Dakota, January 1965 through September 2003

by Ryberg, Karen R.
2006
Format: Electronic

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Cover image for 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

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

by Ryberg, Karen R.
2006
Format: Electronic

Location
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