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Lauren Hay

Hydrologist

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Hay, L.E., and Battaglin, W.A., 1989, Effects of land use buffer radius on Spearman’s partial correlations of land use and shallow groundwater quality: Water Resources Investigations Report 89-4163.

McCabe G.J., Hay, L.E., Kalkstein, L.S., Ayers, M.A., and Wolock, D.M., 1989, invited, Simulation of climatic change using weather-type analysis: Proceedings of the American Society of Civil Engineering, p. 679-684.

Wolock, D.M., Ayers, M.A., Hay, L.E., and McCabe, G.J., 1989, invited, Prediction of the effects of climate change on watershed runoff in the Delaware River basin: Proceedings of the American Society of Civil Engineering, p. 673- 678.

Ayers, M.A., Wolock, D.M., McCabe, G.J., and Hay, L.E., 1990, Simulated hydrologic effects of climatic change in the Delaware River basin: Proceedings of the Symposium on International and Transboundary Water Resources Issues, American Water Resources Association, p. 587-594.

Ayers, M.A., Wolock, D.M., McCabe, G.J. Jr., and Hay, L.E., 1990, Hydrologic effects of climatic change in the Delaware River basin: U. S. Geological Survey Yearbook article, Fiscal Year 1989, p. 31-33.

Ayers, M.A., Wolock, D.M., McCabe, G.J., and Hay, L.E., 1990, invited, Simulated hydrologic effects of climatic change in the Delaware River basin: Aspects of Groundwater in New Jersey, Proceedings of the seventh annual meeting of the Geological Association of New Jersey, p. 1-8.

Ayers, M.A., Tasker, G.D., Wolock, D.M., McCabe, G.J., and Hay, L.E., 1990, invited, Simulated effects of climatic change on runoff and drought in the Delaware River basin: Supplying Water and Saving the Environment for 6 Billion People, Proceedings of the American Society of Civil Engineers, p. 31-37.

Hay, L.E., and Campbell, J.P, 1990, Water-quality trends in New Jersey streams: Water Resources Investigations Report 90-4046.

McCabe, G. J., Wolock, D. M., Hay, L. E., and Ayers, M. A., 1990, Effects of climatic change on the Thornthwaite moisture index: Water Resources Bulletin, v. 26, n. 4, p. 633-643.

Hay, L.E., McCabe, G.J., Wolock, D.M., and Ayers, M.A., 1991, Simulation of precipitation by weather-type analysis: Water Resources Research, v. 27, n. 2, p. 493-501.

Hay, L.E., McCabe, G.J., Wolock, D.M., and Ayers, M.A., 1992, Use of weather types to disaggregate general circulation model predictions: Journal of Geophysical Research, v. 97, no. D3, p. 2781-2790.

Hay, L.E., Branson, M.D., and Leavesley, G.H., 1992, Simulation of Precipitation in the Gunnison River Basin Using an Orographic-Precipitation Model: AWRA 28th Annual Conference & Symposium: Managing Water Resources during Global Change, Reno, Nevada, November 1-5, 1992, p. 651-660.

Leavesley, G.H., Branson, M.D., and Hay, L.E., 1992, Using Coupled Atmospheric and Hydrologic Models to Investigate the Effects of Climate Change in Mountainous Regions: AWRA 28th Annual Conference & Symposium: Managing Water Resources During Global Change, Reno, Nevada, November 1-5, 1992, p. 691-700.

Parker, R.S., Kuhn, G., Hay, L.E., and Elliot, J.G., 1992, Effects of potential climate change on the hydrology and the maintenance of channel morphology in the Gunnison River basin, Colorado: Proceedings from the Workshop on the Effects of Global Climate Change on Hydrology and Water Resources at a Catchment Scale, February 3-6, 1992, Tsukuba Science City, Japan.

Wolock, D.M., McCabe, G.J., Tasker, G.D., Ayers, M.A., and Hay, L.E., 1992, Sensitivity of water resources in the Delaware River basin to climate change: Proceedings from the Workshop on the Effects of Global Climate Change on Hydrology and Water Resources at a Catchment Scale, February 3-6, 1992, Tsukuba Science City, Japan.

Ayers, M.A., Wolock, D.M., McCabe, G.J., Hay, L.E., and Tasker, G.D.,1993, Sensitivity of Water Resources in the Delaware River Basin to Climate Variability and Change: U.S Geological Survey, Open-File Report 92-52, 68pp.

Battaglin W.A., Hay, L.E., Parker, R.S., and Leavesley, G.H., 1993, Application of a GIS for modeling the sensitivity of water resources to alterations in climate in the Gunnison River Basin, Colorado: Water Resources Bulletin v. 29, n. 6, p. 1021-1028.

Hay, L.E., Battaglin, W.A., Parker, R.S., and Leavesley, G.H., 1993, Modeling the effects of climate change on water resources in the Gunnison River basin, Colorado: Chapter 16: Environmental Modeling with GIS, Oxford University Press, p. 173-181.

Hay, L.E., Battaglin, W.A., Branson, M.D., and Leavesley, G.H., 1993, Application of GIS in modeling orographic precipitation, Gunnison River basin, Colorado, USA: Proceedings paper for HydroGIS 93: Application of geographic information systems in hydrology and water resources management, Baden, Austria, April 19-22,1993.

Hay, L.E., and Knapp, L., 1993, Visualization techniques for hydrologic modeling: Proceedings of the Federal Interagency Workshop on Hydrologic Modeling Demands for the 90’s, Fort Collins, Colorado, June, 1993, ch. 3, p. 1-8.

Hay, L.E., Knapp, L., and Bromberg, J., 1993, Integrating Geographic Information Systems, Scientific Visualization Systems, Statistics, and an orographic precipitation model for a hydroclimatic study of the Gunnison River basin, southwestern Colorado: Second International Conference/Workshop on Integrating Geographic Information Systems and Environmental Modeling, September, 1993, Breckenridge, Colorado.

McCabe, G.J., Wolock, D.M., Tasker, G.D., Ayers, M.A., and Hay, L.E., 1993, invited, Sensitivity of water resources in the Delaware River basin to climate change: Proceedings of the U.S. Geological Survey’s First Global Change Forum.

Ayers, M.A., Wolock, D.M., McCabe, G.J., Hay, L.E., and Tasker, G.D., 1994, Sensitivity of water resources in the Delaware River Basin to climate variability and change: U.S. Geological Survey Water Supply Paper 2422, 42 pp.

Hay, L.E., and Leavesley, G.H., 1994, A Nested-Model Approach to Investigate the Effects of Climatic Change in Mountainous Regions: ASCE 21st Annual Conference, Water Resources Planning and Management Division, Denver, Colorado, May 22-26, 1994.

Hay, L.E., and Knapp, L., 1994, Integrating a Geographic Information System, a Scientific Visualization System and Simulation Models: AWRA Annual Summer Symposium, Effects of Human-Induced Changes on Hydrologic Systems, Jackson Hole, Wyoming, June 26-29, 1994.

McCabe, G.J., and Hay L.E., 1994, Hydrologic Effects of Hypothetical Climate Change in the East River Basin, Colorado: AWRA Annual Summer Symposium, Effects of Human- Induced Changes on Hydrologic Systems, Jackson Hole, Wyoming. June 1994.

McCabe, G.J., and Hay, L.E., 1995, Hydrological effects of hypothetical climate change in the East River Basin, Colorado, USA: Hydrological Sciences Journal, v. 40, n. 3, 16pp.

Battaglin, W.A., and Hay, L.E., 1996, Effects of sampling strategies on estimates of annual mean herbicide concentrations in Midwestern rivers: Environmental Science and Technology, v. 30, p. 889-896.

Battaglin, W.A., and Hay, L.E., 1996, A visual/interactive method for examining the National Stream Quality Accounting Network (NASQAN) data: Proceedings of the Watershed ‘96 Conference, June 8-12, 1996, Baltimore, Maryland.

Hay, L.E., 1996, Assessment of an Orographic Precipitation Model in Southwestern Colorado: University of Colorado, Ph.D. dissertation.

Hay, L.E., Knapp, L, and Bromberg, J., 1996, Integrating GIS, scientific visualization systems, statistics, and an orographic precipitation model for a hydroclimatic study of the Gunnison River Basin: Part II. Environmental Modeling linked to GIS, Chapter 44: GIS and Environmental Modeling: Progress and Research Issues, GIS World, Inc., p. 235-238.

Hay, L.E., and Knapp, L., 1996, Integrating a geographic information system, a scientific visualization system, and an orographic precipitation model: Journal of the American Water Resources Association, v. 32, n. 2, p. 357-369.

Knapp, L., McCabe, G.J., Hay, L.E., and Parker, R.S., 1996, A high-resolution moisture index: Gunnison River Basin, Colorado: Part III. Building environmental models with GIS: Chapter 84: GIS and Environmental Modeling: Progress and Research Issues, GIS World, Inc., p. 469-472.

Hay, L.E., and McCabe, G.J., 1998, Verification of the Rhea-Orographic-Precipitation Model: Journal of the American Water Resources Association, v. 34, p. 103-112.

Hay, L.E., 1998, Stochastic calibration of an orographic precipitation model: Hydrological Processes, Hydrological Processes, 12, p. 613-634.

Hay, L.E., Viger, R., and McCabe, G., 1998. Precipitation Interpolation in Mountainous Regions Using Multiple Linear Regression: Hydrology, Water resources, and Ecology in Headwaters, Proceedings of the HeadWater’98 Conference, K. Kovar, U. Tappeiner, N.E. Peters, and R.G. Craig, IAHS Publication No. 248, p. 33-38.

Kuhn, G., Parker, R. S., Hay, L. E., Leavesley, G. H., 1998, Precipitation distribution alternatives in applying the Modular Modeling System in the San Juan River Basin, Colorado and New Mexico: First Federal Interagency Hydrologic Modeling Conference, April 1989, Las Vegas, Nevada.

Leavesley, G.H., and Hay, L.E., 1998, The use of coupled atmospheric and hydrologic models for water resources management in headwater basins: Hydrology, Water resources, and Ecology in Headwaters, Proceedings of the HeadWater’98 Conference, K. Kovar, U. Tappeiner, N.E. Peters, and R.G. Craig, IAHS Publication No. 248.

Clark, M.P., Hay, L.E., McCabe, G.J., Leavesley, G.H., Serreze, M.C., and Wilby, R.L., 1999, The Use of Weather and Climate Information in Management of Water Resources in the Western United States: Book Chapter for the CIRES/NOAA Western Water Assessment Conference on Climate Variability and Water Resources, Boulder, Colorado.

Hay, L.E., Wilby, R.L., and Leavesley, G.H., 1999, A Comparison of Delta Change and Downscaled GCM Scenarios: Implications for Climate Change Scenarios in Three Mountainous Basins in the United States: Proceedings of the AWRA Specialty Conference on Potential Consequences of Climate Variability and Change to Water Resources of the United States, Atlanta, May 10-12, 1999.

Wilby, R.L., Hay, L.E., and Leavesley, G.H, 1999, A comparison of downscaled and raw GCM output: implications for climate change scenarios in the San Juan River basin, Colorado: Journal of Hydrology, 225, p. 67-91.

Clark, M.P. and Hay, L.E., 2000, Use of atmospheric forecasts in hydrologic models. Part One: Errors in output from the NCEP atmospheric forecast model. In: Kane, D.L. (Ed.) Water Resources in Extreme Environments, American Water Resources Association, Middleburg, Virginia, pp 215-220

Hay, L.E., Wilby, R.L., and Leavesley, G.H., 2000a, A Comparison of Delta Change and Downscaled GCM Scenarios for Three Mountainous Basins in the United States: Journal of American Water Resources, 36(2).

Hay, L.E., M.P. Clark and G.H. Leavesley, 2000b, Use of atmospheric forecasts in hydrologic models. Part Two: Case Study. In: and, D.L. (Ed.) Water Resources in Extreme Environments, American Water Resources Association, Middleburg, Virginia, pp 221-226.

Wilby, R.L., Hay, L.E., Gutowski, W.J, Arritt, R.W., Takle, E.S., Pan, Z., Leavesley, G.H., and Clark, M.P., 2000, Hydrological Responses to Dynamically and Statistically Downscaled Climate Model Output: Geophysical Research Letters, 27, 1199-1202.  

Hay, L.E., and McCabe, G.J, 2002, Spatial Variability in Water-Balance Model Performance in the Conterminous United States: Journal of the American Water Resources Association, 38(3), 847-860.

Clark, M.P., L.E. Hay, G.J. McCabe, G.H. Leavesley, M.C. Serreze, and R.L. Wilby, 2002, Use of Weather and Climate Information in Forecasting Water Supply in the Western United States: Chapter 5 in Lewis, W.M. (Ed.) Water and Climate in the Western United States, University Press of Colorado,  69-92.

Hay, L.E., M.P. Clark, R.L. Wilby, W.J. Gutowski, G.H. Leavesley, Z. Pan, R.W. Arritt, and E.S. Takle, 2002, Use of regional climate model output for hydrologic simulations: Journal of Hydrometeorology, 3, 571-590.

Hay, L.E. and M.P. Clark, 2003, Use of statistically and dynamically downscaled atmospheric model output for hydrologic simulations in three mountainous basins in the western United States: Journal of Hydrology, 282, 56-75.

Clark, M.P., and Hay, L.E., 2004, Use of Medium-Range Numerical Weather prediction Model Output to Produce Forecasts of Streamflow: Journal of Hydrometeorology, 5(1), 15-32.

Clark, M.P., S. Gangopadhyay, L.E. Hay, B. Rajagopalan, and R.L. Wilby, 2004a, The Schaake Shuf¬fle:  A method to reconstruct the space-time variability of forecasted precipitation and tempera¬ture fields.  Journal of Hydrometeorology, 5, 243-262.

Clark, M.P., S. Gangopadhyay, D. Brandon, K. Werner, L.E. Hay, B. Rajagopalan, and D. Yates, 2004b, A resampling procedure for generating conditioned daily weather sequences:  Water Resources Research, 40(4).

Clark, M, L.E. Hay, A. Slater, K. Werner, D. Brandon, A. Barrett, S. Gangopadhyay, and B. Rajagopalan, 2004c, Ensemble Streamflow Forecasting in Snowmelt Dominated River Basins: GEWEX News, p. 4-6, August.

Battaglin, W., Hay, L.E., McCabe, G., Nanjappa, P. and Gallant, A., 2005, Climate patterns as predictors of amphibian species richness and indicators of potential stress:  Alytes, 22(3-4), 146-167.

Clark, M.P., A.G. Slater, A.P. Barrett, L.E. Hay, G.J. McCabe, B. Rajagopalan, and G. H. Leavesley, 2005, Assimilation of snow covered area information into hydrologic and land-surface models: Advances in Water Resources.

Gibson, C.A., Meyer, J.L., Poff, N.L., Hay, L.E., and A. Georgakakos, 2005, Flow regime alterations under changing climate in two river basins: implications for freshwater ecosystems: River Research and Applications, 21, 849-864.

Hay, L.E., Leavesley, G.H., and Clark, M.P., 2006a, Use of remotely-sensed snow covered area in watershed model calibration for the Sprague River, Oregon: Joint 8th Federal Interagency Sedimentation Conference and 3rd Federal Interagency Hydrologic Modeling Conference, April 2-6, 2006, Reno, Nevada.

Hay, L.E., M.P. Clark, M. Pagowski, G.H. Leavesley, and W.J. Gutowski, Jr., 2006b, One-way Coupling of an Atmospheric and a Hydrologic Model in Colorado: Journal of Hydrometeorology, 7(4), 569-589.

Hay, L.E., Leavesley, G.H., Clark, M.P.,  Markstrom, S.L.,  Viger, R.J.,  and Umemoto, M., 2006c,  Step-Wise, Multiple-Objective  Calibration Of A Hydrologic Model For A Snowmelt-Dominated Basin: Journal of American Water Resources, 42(4),891-900.

McCabe, G.J., Hay, L.E., 2006, Hydroclimatology of the Upper Klamath River basin: Joint 8th Federal Interagency Sedimentation Conference and 3rd Federal Interagency Hydrologic Modeling Conference, April 2-6, 2006, Reno, Nevada.

Risley, J., and Hay, L.E., 2006, Evaluation Of Ensemble Water-Supply Forecasts Using Multiple Parameter Sets For The Upper Klamath Basin, Oregon And California: Joint 8th Federal Interagency Sedimentation Conference and 3rd Federal Interagency Hydrologic Modeling Conference, April 2-6, 2006, Reno, Nevada.

Umemoto, M., Hay, L.E., Markstrom, S.L., and Leavesley, G.H., 2006, Luca: a wizard style GUI for easy and systematic multi-objective, step-wise calibration of Hydrologic models: Joint 8th Federal Interagency Sedimentation Conference and 3rd Federal Interagency Hydrologic Modeling Conference, April 2-6, 2006, Reno, Nevada.

Hay, L.E., Umemoto, M., 2006, Multiple-objective stepwise calibration using Luca: U.S. Geological Survey Open-File Report 2006-1323, 25p.

Duan, Q., Schaake, J., Andreassian, V., Franks, S., Goteti, G., Gupta, H.V., Gusev, Y.M., Habets, F., Hall, A., Hay, L., Hogue, T., Huang, M., Leavesley, G., Liang, X., Nasonova, O.N., Noilhan, J., Oudin, L., Sorooshian, S., Wagener, T., and Wood, E.F., 2006, Model Parameter Estimation Experiment (MOPEX): An overview of science strategy and major results from the second and third workshops: Journal of Hydrology, v. 320, no. 1-2, p. 3-17.

McCabe, G.J., Clark, M.P. and Hay, L.E., 2007, Rain-on-snow events in the western United States: Bulletin of the American Meteorological Society, v. 88, no. 3, p. 319-328.

Clark, M.P., Slater, A.G., Rupp, D.E., Woods, R.A., Vrugt, J.A., Gupta, H.V., Wagener, T., and Hay, L.E., 2008, Framework for Understanding Structural Errors (FUSE): A modular framework to diagnose differences between hydrological models: Water Resources Research, v. 44, W00B02, doi:10.1029/2007WR006735

Hay, L.E., and McCabe, G.J., 2008, Hydrologic Effects of Climate Change in the Yukon River Basin. ASCE Proceedings of the World Environmental & Water Resources Congress, May 12-16, Honolulu, Hawaii.

Hay, L.E., McCabe, G.J., Clark, M.P., Risley, J.C., 2009, Reducing streamflow forecast uncertainty: Application and qualitative assessment of the upper Klamath River basin, Oregon: Journal of the American Water Resources Association, v. 45, no. 3, p. 580-596.

Markstrom, S.L., and Hay, L.E, 2009, Integrated watershed scale response to climate change for selected basins across the United States: Water Resources Impact, v. 11, no. 2, p. 8-10.

Ward-Garrison, C., Markstrom, S.L., and Hay, L.E., 2009, Downsizer-A graphical user interface-based application for browsing, acquiring, and formatting time-series data for hydrologic models: U.S. Geological Survey Open-File Repost 2009-1166, 27 p.

Viger, Roland J.; Hay, Lauren E.; Jones, John W.; Buell, Gary R., 2010. Effects of including surface depressions in the application of the Precipitation-Runoff Modeling System in the Upper Flint River Basin, Georgia. U.S. Geological Survey Scientific Investigations Report 2010-5062, viii, 37 p.

Goode, D.J., Koerkle, E.H., Hoffman, S.A., Regan, R.S., Hay, L.E., and Markstrom, S.L., 2010, Simulation of runoff and reservoir inflow for use in a flood-analysis model for the Delaware River, Pennsylvania, New Jersey, and New York, 2004-2006: U.S. Geological Survey Open-File Report 2010-1014, 68

Hay, L.E. and McCabe, G.J., 2010, Hydrologic Effects of Climate Change in the Yukon River Basin, Climatic Change, 100:509-523.

Battaglin, W.A., Hay, L.E., and Markstrom, S.L., 2011, Simulating the potential effects of climate change in two Colorado Basins and at two Colorado ski areas: Earth Interactions, v. 15, no. 22, p. 1—23.

Christiansen, D.E., Markstrom, S.L., and Hay, L.E., 2011, Impacts of climate change on growing season in the United States: Earth Interactions, v. 15, no.33, pp. 1—17.

Hay, L. E., Markstrom, S. L., and Ward-Garrison, C.D., 2011, Watershed-scale response to climate change through the 21st century for selected basins across the United States: Earth Interactions, v. 15, no. 17, pp. 1—37.

Koczot, K.M., Markstrom, S.L., and Hay, L.E., 2011, Effects of baseline conditions on the simulated hydrologic to projected climate change: Earth Interactions, v. 15, no. 27, pp. 1—23.

Risley, J.C., Moradkhani, Hamid, Hay, L.E., and Markstrom, S.L., 2011, Statistical Comparisons of Watershed-Scale Response to Climate Change in Selected Basins across the United States: Earth Interactions, v. 15, no. 14, pp. 1—26.

Viger, R.J., Hay, L.E., Markstrom, S.L., Jones, J.W. and Buell, G.R., 2011, Hydrologic effects of urbanization and climate change on the Flint River Basin, Georgia: Earth Interactions, v. 15, no. 20, pp.1—25.

Walker, J.F., Hay, L.E., Markstrom, S.L., and Dettinger, M.D., 2011, Characterizing climate-change impacts on the 1.5-year flood flow in selected basins across the United States: a probabilistic approach: Earth Interactions, v. 15, no. 18, pp. 1—16.

LaFontaine, J.H., Hay, L.E., Viger, R., Markstrom, S., Regan, R.S., 2011, The Fourth Interagency Conference on Research in the Watersheds, September 26-30, 2011, Fairbanks, Alaska: Simulation of hydrologic response to climate and landscape change using the Precipitation Runoff Modeling System in the Apalachicola-Chattahoochee-Flint River Basin in the southeastern USA. Published in U.S. Geological Survey Scientific Investigations Report 2011-5169, 226 p.

LaFontaine, J.H., Hay, L.E., Viger, R.J., Markstrom, S., 2011, Hydrologic Modeling of the Apalachicola-Chattahoochee-Flint River Basin using the USGS Precipitation Runoff Modeling System, Proceedings of the 2011 Georgia Water Resources Conference, held April 11-13, 2011, at The University of Georgia, Athens, Georgia.

Freeman, M. C., Buell, G. R., Hay, L. E., Hughes, W. B., Jacobson, R. B., Jones, J. W., Weaver, J. D., 2012, Linking River Management to Species Conservation Using Dynamic Landscape‐Scale Models: River Research and Applications.

Markstrom, S.L., Hay, L.E., Ward-Garrison, C.D., Risley, J.C., Battaglin, W.A., Bjerklie, D.M., Chase, K.J., Christiansen, D.E. Dudley, R.W., Hunt, R.J., Koczot, K.M., Mastin, M.C., Regan, R.S., Viger, R.J., Vining, K.C., and Walker, J.F., 2012, Integrated watershed–scale response to climate change for selected basins across the United States: U.S. Geological Survey Scientific Investigations Report 2011–5077.

Battaglin, W.A., Hay, L.E., and Markstrom, S.L., 2012, Watershed scale response to climate change: East River Basin, Colorado: U.S. Geological Survey Fact Sheet 2011-3126, 6 p.

Bjerklie, D.M., Hay, L.E., and Markstrom, S.L., 2012, Watershed scale response to climate change: Pomperaug River Basin, Connecticut: U.S. Geological Survey Fact Sheet 2011-3122, 6 p.

Chase, K.J., Hay, L.E., and Markstrom, S.L., 2012, Watershed scale response to climate change: South Fork Flathead River Basin, Montana: U.S. Geological Survey Fact Sheet 2011-3124, 6 p.

Dudley, R.W., Hay, L.E., and Markstrom, S.L., 2012, Watershed scale response to climate change: Cathance Stream Basin, Maine: U.S. Geological Survey Fact Sheet 2011–3128, 6 p.

Hay, L.E., Battaglin, W.A., and Markstrom, S.L., 2012, Watershed scale response to climate change: Yampa River Basin, Colorado: U.S. Geological Survey Fact Sheet 2011–3117, 6 p.

Hay, L.E., and Markstrom, S.L., 2012, Watershed scale response to climate change: Flint River Basin, Georgia: U.S. Geological Survey Fact Sheet 2011–3116, 6 p.

Hunt, R.J., Walker, J.F., Westenbroek, S.M, Hay, L.E., and Markstrom, S.L., 2012, Watershed scale response to climate change: Black Earth Creek Basin, Wisconsin: U.S. Geological Survey Fact Sheet 2011–3129, 6 p.

Koczot, K.M., Markstrom, S.L., and Hay, L.E., 2012, Watershed scale response to climate change: Feather River Basin, California: U.S. Geological Survey Fact Sheet 2011–3125, 6 p.

Markstrom, S.L., Hay, L.E., and Regan, R.S., 2012, Watershed scale response to climate change: Sagehen Creek Basin, California: U.S. Geological Survey Fact Sheet 2011–3121, 6 p.

Mastin, M.C., Hay, L.E., and Markstrom, S.L., 2012, Watershed scale response to climate change: Naches River Basin: U.S. Geological Survey Fact Sheet 2011–3123, 6 p.

Risley, J.C., Hay, L.E., and Markstrom, S.L., 2012, Watershed scale response to climate change: Sprague River Basin, Oregon: U.S. Geological Survey Fact Sheet 2011–3120, 6 p.

Vinning, K.C., Hay, L.E., and Markstrom, S.L., 2012, Watershed scale response to climate change: Starkweather Coulee Basin, North Dakota: U.S. Geological Survey Fact Sheet 2011–3118, 6 p.

Walker, J.F., Hunt, R.J., Hay, L.E., and Markstrom, S.L., 2012, Watershed scale response to climate change: Trout Lake Basin, Wisconsin: U.S. Geological Survey Fact Sheet 2011–3119, 6 p.

LaFontaine, J.H., Hay, L.E., Viger, R.J., Markstrom, S.L., Regan, R.S., Elliott, C.M., and Jones, J.W., 2013, Application of the Precipitation-Runoff Modeling System (PRMS) in the Apalachicola-Chattahoochee-Flint River Basin in the Southeastern United States: U.S. Geological Survey Scientific Investigations Report, 2013-5162.


Research Topics:

  • Spatial and temporal distribution of climate variables for hydrologic modeling
  • Statistical and dynamical downscaling of atmospheric models
  • Hydrologic forecasting
  • Model calibration

Contact Information

Lauren Hay
West 6th Ave. & Kipling St., DFC Bldg. 53
Lakewood, CO 80225-0046
lhay@usgs.gov
303-236-7279
303-236-5034 - Fax
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