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Gina Groseclose

Gina Groseclose is a Hydrologist in the New England Water Science Center.

Gina's work focuses on continuous water quality monitoring and coastal acidification. Prior to joining the USGS, Gina completed a research project focusing on wetland plant ecology and the effects of coastal restoration on wetland plant and soil dynamics. She has also worked on identifying sediment budgets and available sediment types on large rivers for the USGS in the Lower Mississippi Gulf Water Science Center.

Professional Experience

  • Hydrologist, U.S. Geological Survey, New England Water Science Center, 2021 to Present

  • Hydrologic Contractor, U.S. Geological Survey, Lower Mississippi Gulf Water Science Center, Baton Rouge, LA, 2018 to 2021

Education and Certifications

  • M.S. Oceanography and Coastal Sciences, Louisiana State University, 2020

  • B.A. Zoology, Ohio Wesleyan University, 2016

Science and Products

Water Quality and Habitat Data at Bayou Sauvage National Wildlife Refuge, 2019-2021

This data release includes water quality and habitat data collected at Bayou Sauvage National Wildlife Refuge (BSNWR). Monitoring water quality, water-level changes, and bird-use relationships in BSNWR is important to the long-term sustainability of these aquatic resources for use by visitors and aquatic life in these habitats. This data release includes datasets of continuous and discrete water q
By
Lower Mississippi-Gulf Water Science Center, New England Water Science Center

High resolution water quality and dissolved carbon data from a coastal Louisiana salt marsh from 2019 to 2022

Continuous water quality sensor data were collected at USGS 292939089544400 Wilkinson Bayou cutoff north of Wilkinson Bay, LA gage. Field water-quality measurements were collected using a YSI EXO2 water-quality sonde equipped with a data logger to capture hourly data using sensors for measuring water temperature, specific conductance, salinity, pH, oxidation and reduction potential (ORP), fluoresc
By
Wetland and Aquatic Research Center

Wetland elevation and soil characteristics across Bayou Sauvage National Wildlife Refuge (2020-2021)

The recent completion of the US Army Corps of Engineers (USACE) Hurricane and Storm Damage Risk Reduction System (HSDRRS) for New Orleans has effectively blocked surface water exchange between Bayou Sauvage National Wildlife Refuge (BSNWR) and the surrounding Lake(s) Pontchartrain and Borgne and the Gulf of Mexico to which it was once connected. Monitoring changes in hydrology, water quality, bird
By
Lower Mississippi-Gulf Water Science Center
Ryan is crouched down setting up gear on the ground with a large USCG sailboat in the background
Ryan Bottorff servicing a continuous water quality monitor at US Coast Guard Academy on the Thames River in Groton, CT
Ryan Bottorff servicing a continuous water quality monitor at US Coast Guard Academy on the Thames River in Groton, CT
Ryan is crouched down setting up gear on the ground with a large USCG sailboat in the background

Ryan Bottorff servicing a continuous water quality monitor at US Coast Guard Academy on the Thames River in Groton, CT

Ryan Bottorff servicing a continuous water quality monitor at US Coast Guard Academy on the Thames River in Groton, CT

Ryan Bottorff servicing a continuous water quality monitor at US Coast Guard Academy on the Thames River in Groton, CT.

By
New England Water Science Center
Ryan is crouched down setting up gear on the ground with a large USCG sailboat in the background

Ryan Bottorff servicing a continuous water quality monitor at US Coast Guard Academy on the Thames River in Groton, CT

Ryan Bottorff servicing a continuous water quality monitor at US Coast Guard Academy on the Thames River in Groton, CT

Ryan Bottorff servicing a continuous water quality monitor at US Coast Guard Academy on the Thames River in Groton, CT.

By
New England Water Science Center

Porewater chemistry of Louisiana marshes with contrasting salinities and its implications for coastal acidification

Dissolved inorganic carbon (DIC) and total alkalinity (TA) are fundamental components of carbonate systems that control pH and buffering capacity of the receiving water body. Three coastal marshes with contrasting salinities in Barataria Basin, Louisiana, USA, were sampled to understand seasonal changes in porewater carbonate chemistry and its impact on surrounding water bodies. Each marsh was sam
Authors
Songjie He, Kanchan Maiti, Christopher Swarzenski, Tracy Elsey-Quirk, Gina Groseclose, Dubravko Justic
By
Lower Mississippi-Gulf Water Science Center

Non-USGS Publications**

Arias-Ortiz, A., Wolfe, J., Bridgham, S. D., Knox, S., McNicol, G., Needelman, B. A., Shahan, J., Stuart-Haëntjens, E. J., Windham-Myers, L., Oikawa, P., Baldocchi, D. D., Caplan, J. S., Capooci, M., Czapla, K. M., Derby, R. K., Diefenderfer, H. L., Forbrich, I., Groseclose, G., Keller, J. K., … Holmquist, J. R. (2024). Methane fluxes in tidal marshes of the contiguous United States. Global Change Biology. https://doi.org/10.1111/gcb.17462
Songjie He, Kanchan Maiti, Christopher M. Swarzenski, Tracy Elsey-Quirk, Gina N. Groseclose, Dubravko Justic,
Porewater chemistry of Louisiana marshes with contrasting salinities and its implications for coastal acidification,
Estuarine, Coastal and Shelf Science, Volume 268, 2022, 107801, ISSN 0272-7714, https://doi.org/10.1016/j.ecss.2022.107801.
(https://www.sciencedirect.com/science/article/pii/S0272771422000609)

**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.

Science and Products

Water Quality and Habitat Data at Bayou Sauvage National Wildlife Refuge, 2019-2021

This data release includes water quality and habitat data collected at Bayou Sauvage National Wildlife Refuge (BSNWR). Monitoring water quality, water-level changes, and bird-use relationships in BSNWR is important to the long-term sustainability of these aquatic resources for use by visitors and aquatic life in these habitats. This data release includes datasets of continuous and discrete water q
By
Lower Mississippi-Gulf Water Science Center, New England Water Science Center

High resolution water quality and dissolved carbon data from a coastal Louisiana salt marsh from 2019 to 2022

Continuous water quality sensor data were collected at USGS 292939089544400 Wilkinson Bayou cutoff north of Wilkinson Bay, LA gage. Field water-quality measurements were collected using a YSI EXO2 water-quality sonde equipped with a data logger to capture hourly data using sensors for measuring water temperature, specific conductance, salinity, pH, oxidation and reduction potential (ORP), fluoresc
By
Wetland and Aquatic Research Center

Wetland elevation and soil characteristics across Bayou Sauvage National Wildlife Refuge (2020-2021)

The recent completion of the US Army Corps of Engineers (USACE) Hurricane and Storm Damage Risk Reduction System (HSDRRS) for New Orleans has effectively blocked surface water exchange between Bayou Sauvage National Wildlife Refuge (BSNWR) and the surrounding Lake(s) Pontchartrain and Borgne and the Gulf of Mexico to which it was once connected. Monitoring changes in hydrology, water quality, bird
By
Lower Mississippi-Gulf Water Science Center
Ryan is crouched down setting up gear on the ground with a large USCG sailboat in the background
Ryan Bottorff servicing a continuous water quality monitor at US Coast Guard Academy on the Thames River in Groton, CT
Ryan Bottorff servicing a continuous water quality monitor at US Coast Guard Academy on the Thames River in Groton, CT
Ryan is crouched down setting up gear on the ground with a large USCG sailboat in the background

Ryan Bottorff servicing a continuous water quality monitor at US Coast Guard Academy on the Thames River in Groton, CT

Ryan Bottorff servicing a continuous water quality monitor at US Coast Guard Academy on the Thames River in Groton, CT

Ryan Bottorff servicing a continuous water quality monitor at US Coast Guard Academy on the Thames River in Groton, CT.

By
New England Water Science Center
Ryan is crouched down setting up gear on the ground with a large USCG sailboat in the background

Ryan Bottorff servicing a continuous water quality monitor at US Coast Guard Academy on the Thames River in Groton, CT

Ryan Bottorff servicing a continuous water quality monitor at US Coast Guard Academy on the Thames River in Groton, CT

Ryan Bottorff servicing a continuous water quality monitor at US Coast Guard Academy on the Thames River in Groton, CT.

By
New England Water Science Center

Porewater chemistry of Louisiana marshes with contrasting salinities and its implications for coastal acidification

Dissolved inorganic carbon (DIC) and total alkalinity (TA) are fundamental components of carbonate systems that control pH and buffering capacity of the receiving water body. Three coastal marshes with contrasting salinities in Barataria Basin, Louisiana, USA, were sampled to understand seasonal changes in porewater carbonate chemistry and its impact on surrounding water bodies. Each marsh was sam
Authors
Songjie He, Kanchan Maiti, Christopher Swarzenski, Tracy Elsey-Quirk, Gina Groseclose, Dubravko Justic
By
Lower Mississippi-Gulf Water Science Center

Non-USGS Publications**

Arias-Ortiz, A., Wolfe, J., Bridgham, S. D., Knox, S., McNicol, G., Needelman, B. A., Shahan, J., Stuart-Haëntjens, E. J., Windham-Myers, L., Oikawa, P., Baldocchi, D. D., Caplan, J. S., Capooci, M., Czapla, K. M., Derby, R. K., Diefenderfer, H. L., Forbrich, I., Groseclose, G., Keller, J. K., … Holmquist, J. R. (2024). Methane fluxes in tidal marshes of the contiguous United States. Global Change Biology. https://doi.org/10.1111/gcb.17462
Songjie He, Kanchan Maiti, Christopher M. Swarzenski, Tracy Elsey-Quirk, Gina N. Groseclose, Dubravko Justic,
Porewater chemistry of Louisiana marshes with contrasting salinities and its implications for coastal acidification,
Estuarine, Coastal and Shelf Science, Volume 268, 2022, 107801, ISSN 0272-7714, https://doi.org/10.1016/j.ecss.2022.107801.
(https://www.sciencedirect.com/science/article/pii/S0272771422000609)

**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.

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