Robin Glas
Robin is a hydrologist for the USGS New York Water Science Center.
I am interested in the relationship between anthropogenic disturbances and natural streamflow and groundwater fluctuations. My research focuses on characterizing these relationships using statistical approaches, as well as time series and geospatial / geophysical data.
Professional Experience
Hydrologist for the USGS New York Water Science Center.
Education and Certifications
PhD, Earth Sciences, Syracuse University, 2018
MS, Education, University of Southern Maine, 2008
BS, Geology, University of Maine, 2002
Science and Products
Methods for Estimation Flood Magnitude and Frequency at Ungaged Streams in New York, excluding Long Island
Summary: Extreme flooding can threaten life and property in flood-prone areas, as well as cause damage to critical infrastructure along roadways and canals. The effective management of these areas, and appropriate design of structures along rivers and streams, relies on understanding the magnitude and frequency of floods at gaged locations, and the ability to estimate these data at...
An Analysis of Trends in the Magnitude of Floods in Urbanized Watersheds on Long Island, New York
Summary: This study aims to do a thorough analysis of trends in peak streamflows on Long Island. Reliable information about the magnitude and frequency of floods is essential for flood insurance studies, flood-plain management, and the design of transportation and water-conveyance infrastructure, such as roads, bridges, culverts, dams, and levees. Federal, State, regional, and local...
Evaluating drought risk of the Red River of the North Basin using historical and stochastic streamflow upstream from Emerson, Manitoba
Drought and its effect on streamflow are important to understand because of the potential to adversely affect water supply, agricultural production, and ecological conditions. The Red River of the North Basin in north-central United States and central Canada is susceptible to dry conditions. During an extended drought, streamflow conditions in the Red River of the North may become...
Authors
Fleford S. Redoloza, Robin L. Glas, Rochelle A. Nustad, Karen R. Ryberg
Low-flow statistics for selected streams in New York, excluding Long Island
The U.S. Geological Survey, in cooperation with the New York State Department of Environmental Conservation, updated low-streamflow statistics for New York, excluding Long Island and including hydrologically connected watersheds in bordering States, for the first time since 1972. Historical daily streamflow data for active and inactive gages were considered for this study with periods of...
Authors
Timothy J. Stagnitta, Alexander P. Graziano, Joshua C. Woda, Robin L. Glas, Christopher L. Gazoorian
Adjusting design floods for urbanization across groundwater-dominated watersheds of Long Island, NY
The magnitude and variability of floods have increased for many nontidal streams on Long Island (LI), NY since the mid-20th century. One of the most densely populated regions of the United States, LI has experienced amplified floods in step with increases in impervious land cover, storm, and sanitary sewers that have accompanied urban development. To better understand the drivers of...
Authors
Robin L. Glas, Jory Seth Hecht, Amy E. Simonson, Christopher L. Gazoorian, Christopher E. Schubert
Connecting diverse disciplines to improve understanding of surface water-groundwater interactions
Laura K. Lautz is a premier mentor, collaborator, and researcher at the intersection of natural hydrologic systems and humans. Her research has shifted the paradigm around measuring and understanding the impacts of surface water and groundwater interactions across spatial and temporal scales. She has done this by testing and refining new methods and by collaborating with, training...
Authors
Sarah Ledford, Martin Briggs, Robin L. Glas, Margaret Ann Zimmer
Hydrogeology of an alpine talus aquifer: Cordillera Blanca, Peru
The dramatic loss of glacial mass in low latitudes is causing shifts in downstream water availability and use during the driest months of the year. The world’s largest concentration of tropical glaciers lies in the Cordillera Blanca range of Peru, where glacial runoff is declining and regional stresses are emerging over water resources. Throughout the Cordillera Blanca, groundwater...
Authors
Robin L. Glas, Laura K. Lautz, Jeffrey M. McKenzie, Robert Moucha, Daniel Chavez, Bryan Mark, John W. Lane
Historical changes in New York State streamflow: Attribution of temporal shifts and spatial patterns from 1961 to 2016
To better understand the effects of climate change on streamflow, the hydrologic response to both temperature and precipitation needs to be examined at the mesoscale. New York State provides a hydrologically diverse mesoscale region, where sub-regional clusters of watersheds may respond differently to changes in temperature and in seasonal precipitation rates. Connections between...
Authors
Robin L. Glas, Douglas A. Burns, Laura K. Lautz
Science and Products
Methods for Estimation Flood Magnitude and Frequency at Ungaged Streams in New York, excluding Long Island
Summary: Extreme flooding can threaten life and property in flood-prone areas, as well as cause damage to critical infrastructure along roadways and canals. The effective management of these areas, and appropriate design of structures along rivers and streams, relies on understanding the magnitude and frequency of floods at gaged locations, and the ability to estimate these data at...
An Analysis of Trends in the Magnitude of Floods in Urbanized Watersheds on Long Island, New York
Summary: This study aims to do a thorough analysis of trends in peak streamflows on Long Island. Reliable information about the magnitude and frequency of floods is essential for flood insurance studies, flood-plain management, and the design of transportation and water-conveyance infrastructure, such as roads, bridges, culverts, dams, and levees. Federal, State, regional, and local...
Evaluating drought risk of the Red River of the North Basin using historical and stochastic streamflow upstream from Emerson, Manitoba
Drought and its effect on streamflow are important to understand because of the potential to adversely affect water supply, agricultural production, and ecological conditions. The Red River of the North Basin in north-central United States and central Canada is susceptible to dry conditions. During an extended drought, streamflow conditions in the Red River of the North may become...
Authors
Fleford S. Redoloza, Robin L. Glas, Rochelle A. Nustad, Karen R. Ryberg
Low-flow statistics for selected streams in New York, excluding Long Island
The U.S. Geological Survey, in cooperation with the New York State Department of Environmental Conservation, updated low-streamflow statistics for New York, excluding Long Island and including hydrologically connected watersheds in bordering States, for the first time since 1972. Historical daily streamflow data for active and inactive gages were considered for this study with periods of...
Authors
Timothy J. Stagnitta, Alexander P. Graziano, Joshua C. Woda, Robin L. Glas, Christopher L. Gazoorian
Adjusting design floods for urbanization across groundwater-dominated watersheds of Long Island, NY
The magnitude and variability of floods have increased for many nontidal streams on Long Island (LI), NY since the mid-20th century. One of the most densely populated regions of the United States, LI has experienced amplified floods in step with increases in impervious land cover, storm, and sanitary sewers that have accompanied urban development. To better understand the drivers of...
Authors
Robin L. Glas, Jory Seth Hecht, Amy E. Simonson, Christopher L. Gazoorian, Christopher E. Schubert
Connecting diverse disciplines to improve understanding of surface water-groundwater interactions
Laura K. Lautz is a premier mentor, collaborator, and researcher at the intersection of natural hydrologic systems and humans. Her research has shifted the paradigm around measuring and understanding the impacts of surface water and groundwater interactions across spatial and temporal scales. She has done this by testing and refining new methods and by collaborating with, training...
Authors
Sarah Ledford, Martin Briggs, Robin L. Glas, Margaret Ann Zimmer
Hydrogeology of an alpine talus aquifer: Cordillera Blanca, Peru
The dramatic loss of glacial mass in low latitudes is causing shifts in downstream water availability and use during the driest months of the year. The world’s largest concentration of tropical glaciers lies in the Cordillera Blanca range of Peru, where glacial runoff is declining and regional stresses are emerging over water resources. Throughout the Cordillera Blanca, groundwater...
Authors
Robin L. Glas, Laura K. Lautz, Jeffrey M. McKenzie, Robert Moucha, Daniel Chavez, Bryan Mark, John W. Lane
Historical changes in New York State streamflow: Attribution of temporal shifts and spatial patterns from 1961 to 2016
To better understand the effects of climate change on streamflow, the hydrologic response to both temperature and precipitation needs to be examined at the mesoscale. New York State provides a hydrologically diverse mesoscale region, where sub-regional clusters of watersheds may respond differently to changes in temperature and in seasonal precipitation rates. Connections between...
Authors
Robin L. Glas, Douglas A. Burns, Laura K. Lautz