Andre Ritchie
Modeling and GIS Specialist, New Mexico Water Science Center
Andre Ritchie is a hydrologist in the hydrogeology and geochemistry program area at the New Mexico Water Science Center. Andre received a M.S. degree in Hydrology from the New Mexico Institute of Mining and Technology, and a B.S. degree in Geology from the University of North Carolina Wilmington. Since joining the USGS in 2015, Andre's work has been focused on using hydrogeology and integrated hydrologic modeling to answer questions relating to surface-water/groundwater interaction, farm-scale agricultural conjunctive use, and management of surface-water and groundwater resources.
Professional Experience
2015 to present: Hydrologist, U.S. Geological Survey, New Mexico Water Science Center, Albuquerque, New Mexico
2014 to 2015: Hydrogeologist, CH2M HILL/CH2M, Albuquerque, New Mexico
2011 to 2014: Hydrogeologist, CH2M HILL, Santa Ana, California
2010 to 2011: Hydrogeologist, AMEC, Socorro, New Mexico
Education and Certifications
M.S. Hydrology, New Mexico Institute of Mining and Technology, 2011
B.S. Geology, University of North Carolina Wilmington, 2007
Science and Products
Rio Grande Transboundary Integrated Hydrologic Model: Modeling Conjunctive Use to Support Resource Management
Potentiometric Surfaces and Groundwater-Level Changes
Changes in Groundwater Levels in the Albuquerque Metropolitan Area
Aquifer Compaction, Recovery, and Land-surface Elevation Change in the Albuquerque Basin
MODFLOW-2005 and MODPATH models in support of groundwater flow model investigation of water resources at Chaco Culture National Historical Park
Compilation of the salient characteristics of numerical groundwater-flow and solute- and heat-transport models published or developed by the U.S. Geological Survey for regions in the U.S. and its territories and commonwealths, 1970 through 2022
MODFLOW One-Water Hydrologic Flow Model (MF-OWHM) used to simulate conjunctive use in the Hatch Valley and Mesilla Basin, New Mexico and Texas, United States, and northern Chihuahua, Mexico
GSFLOW, used to run PRMS and MODFLOW-NWT models, to simulate the effects of natural and anthropogenic impacts on water resources in the Rio San Jose Basin and surrounding areas, New Mexico
Historical and projected production well pumping from January 1, 1900 through March 15, 2141, Middle Rio Grande Basin, Albuquerque and vicinity, New Mexico
Digital hydrologic and geospatial data for the Rio Grande transboundary integrated hydrologic model and water-availability analysis, New Mexico and Texas, United States, and Northern Chihuahua, Mexico
Digital data for three-dimensional geologic framework model of the Rio San Jose groundwater basin, New Mexico
Digital hydrologic and geospatial data for the Rio Grande transboundary integrated hydrologic model and water-availability analysis, New Mexico and Texas, United States, and Northern Chihuahua, Mexico
Digital hydrologic and geospatial data for the Rio Grande transboundary integrated hydrologic model and water-availability analysis, New Mexico and Texas, United States, and Northern Chihuahua, Mexico
Geodatabase supporting the assessment of hydrologic resources and the potential effects from oil and gas development in the Bureau of Land Management Tri-County Planning Area, Sierra, Doa Ana, and Otero Counties, New Mexico
Geodatabase supporting the assessment of hydrologic resources and the potential effects from oil and gas development in the Bureau of Land Management Tri-County Planning Area, Sierra, Doña Ana, and Otero Counties, New Mexico
This U.S. Geological Survey (USGS) data release presents the geospatial data used to assess the hydrologic resources and the potential effects from oil and gas development in the Bureau of Land Management Tri-County Planning Area, Sierra, Doña Ana, and Otero Counties, New Mexico.
Digital 3-D Geologic Framework data for the Rio Grande Transboundary region of New Mexico, Texas, USA and Northern Chihuahua, Mexico
Groundwater-level change for the periods 2002–8, 2008–12, and 2008–16 in the Santa Fe Group aquifer system in the Albuquerque area, central New Mexico
Groundwater flow model investigation of the vulnerability of water resources at Chaco Culture National Historical Park related to unconventional oil and gas development
Development of an integrated hydrologic flow model of the Rio San Jose Basin and surrounding areas, New Mexico
Update and recalibration of the Rio Grande Transboundary Integrated Hydrologic Model, New Mexico and Texas, United States, and northern Chihuahua, Mexico
Mesilla / Conejos-Médanos Basin: U.S.-Mexico transboundary water resources and research needs
Optimization assessment of a groundwater-level observation network in the Middle Rio Grande Basin, New Mexico
Rio Grande transboundary integrated hydrologic model and water-availability analysis, New Mexico and Texas, United States, and northern Chihuahua, Mexico
Water-level data for the Albuquerque Basin and adjacent areas, central New Mexico, period of record through September 30, 2018
Water-level data for the Albuquerque Basin and adjacent areas, central New Mexico, period of record through September 30, 2017
Rio Grande transboundary integrated hydrologic model and water-availability analysis, New Mexico and Texas, United States, and Northern Chihuahua, Mexico
Errata**September 28, 2018: The purpose of a USGS Open-file report (OFR) is dissemination of information that must be released immediately to fill a public need or information that is not sufficiently refined to warrant publication in one of the other USGS series. As part of that refinement process, an error was discovered in one of the input data sets of the Rio Grande Transboundary Integrated Hy
Assessment of water resources and the potential effects from oil and gas development in the Bureau of Land Management Tri-County planning area, Sierra, Doña Ana, and Otero Counties, New Mexico
Non-USGS Publications**
**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
Rio Grande Transboundary Integrated Hydrologic Model: Modeling Conjunctive Use to Support Resource Management
Potentiometric Surfaces and Groundwater-Level Changes
Changes in Groundwater Levels in the Albuquerque Metropolitan Area
Aquifer Compaction, Recovery, and Land-surface Elevation Change in the Albuquerque Basin
MODFLOW-2005 and MODPATH models in support of groundwater flow model investigation of water resources at Chaco Culture National Historical Park
Compilation of the salient characteristics of numerical groundwater-flow and solute- and heat-transport models published or developed by the U.S. Geological Survey for regions in the U.S. and its territories and commonwealths, 1970 through 2022
MODFLOW One-Water Hydrologic Flow Model (MF-OWHM) used to simulate conjunctive use in the Hatch Valley and Mesilla Basin, New Mexico and Texas, United States, and northern Chihuahua, Mexico
GSFLOW, used to run PRMS and MODFLOW-NWT models, to simulate the effects of natural and anthropogenic impacts on water resources in the Rio San Jose Basin and surrounding areas, New Mexico
Historical and projected production well pumping from January 1, 1900 through March 15, 2141, Middle Rio Grande Basin, Albuquerque and vicinity, New Mexico
Digital hydrologic and geospatial data for the Rio Grande transboundary integrated hydrologic model and water-availability analysis, New Mexico and Texas, United States, and Northern Chihuahua, Mexico
Digital data for three-dimensional geologic framework model of the Rio San Jose groundwater basin, New Mexico
Digital hydrologic and geospatial data for the Rio Grande transboundary integrated hydrologic model and water-availability analysis, New Mexico and Texas, United States, and Northern Chihuahua, Mexico
Digital hydrologic and geospatial data for the Rio Grande transboundary integrated hydrologic model and water-availability analysis, New Mexico and Texas, United States, and Northern Chihuahua, Mexico
Geodatabase supporting the assessment of hydrologic resources and the potential effects from oil and gas development in the Bureau of Land Management Tri-County Planning Area, Sierra, Doa Ana, and Otero Counties, New Mexico
Geodatabase supporting the assessment of hydrologic resources and the potential effects from oil and gas development in the Bureau of Land Management Tri-County Planning Area, Sierra, Doña Ana, and Otero Counties, New Mexico
This U.S. Geological Survey (USGS) data release presents the geospatial data used to assess the hydrologic resources and the potential effects from oil and gas development in the Bureau of Land Management Tri-County Planning Area, Sierra, Doña Ana, and Otero Counties, New Mexico.
Digital 3-D Geologic Framework data for the Rio Grande Transboundary region of New Mexico, Texas, USA and Northern Chihuahua, Mexico
Groundwater-level change for the periods 2002–8, 2008–12, and 2008–16 in the Santa Fe Group aquifer system in the Albuquerque area, central New Mexico
Groundwater flow model investigation of the vulnerability of water resources at Chaco Culture National Historical Park related to unconventional oil and gas development
Development of an integrated hydrologic flow model of the Rio San Jose Basin and surrounding areas, New Mexico
Update and recalibration of the Rio Grande Transboundary Integrated Hydrologic Model, New Mexico and Texas, United States, and northern Chihuahua, Mexico
Mesilla / Conejos-Médanos Basin: U.S.-Mexico transboundary water resources and research needs
Optimization assessment of a groundwater-level observation network in the Middle Rio Grande Basin, New Mexico
Rio Grande transboundary integrated hydrologic model and water-availability analysis, New Mexico and Texas, United States, and northern Chihuahua, Mexico
Water-level data for the Albuquerque Basin and adjacent areas, central New Mexico, period of record through September 30, 2018
Water-level data for the Albuquerque Basin and adjacent areas, central New Mexico, period of record through September 30, 2017
Rio Grande transboundary integrated hydrologic model and water-availability analysis, New Mexico and Texas, United States, and Northern Chihuahua, Mexico
Errata**September 28, 2018: The purpose of a USGS Open-file report (OFR) is dissemination of information that must be released immediately to fill a public need or information that is not sufficiently refined to warrant publication in one of the other USGS series. As part of that refinement process, an error was discovered in one of the input data sets of the Rio Grande Transboundary Integrated Hy
Assessment of water resources and the potential effects from oil and gas development in the Bureau of Land Management Tri-County planning area, Sierra, Doña Ana, and Otero Counties, New Mexico
Non-USGS Publications**
**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.