Investigating the Sensitivity of U.S. Streamflow and Water Quality to Climate Change: U.S. EPA Global Change Research Program’s 20 Watersheds Project
Publication: Journal of Water Resources Planning and Management
Volume 138, Issue 5
Abstract
The U.S. EPA’s Global Change Research Program (GCRP) recently began an effort to address gaps in the current knowledge of the sensitivity of U.S. streamflow, nutrient (nitrogen and phosphorus), and sediment loading to potential future climate change, and the methodological challenges associated with integrating existing tools (e.g., climate models, land-use models, watershed models) and data sets to address these scientific questions. The study is based on watershed modeling in 20 large U.S. watersheds. The purpose of this paper is to describe the overall structure of this ongoing effort—methods, sites, models, and scenarios—and discuss preliminary results generated to date for a subset of the watersheds. Specifically, a representative set of modeling results are reviewed that encompass the full suite of sensitivity tests explored in this project. These results illustrate a number of key methodological issues, sensitivities, and uncertainties associated with carrying out these types of climate change/hydrologic impacts assessments, including: the sensitivity of simulated changes to the watershed model used; the sensitivity of simulated changes to climate model and downscaling approach used; and the interaction between climate change and other key forcing factors, specifically urbanization and change in atmospheric concentration. In addition, this suite of results provides an overview of the response to climate change in different geographic regions and the different sensitivities of a variety of flow and water quality end points.
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References
Allen, R. G. et al. (2005). The ASCE standardized reference evapotranspiration equation, American Society of Civil Engineers, Reston, VA.
Allen, R. G., Pereira, L. S., Raes, D., and Smith, M. (1998). “Crop evapotranspiration: Guidelines for computing crop water requirements.”, Food and Agriculture Organization of the United Nations, Rome.
Bernacchi, C. J., Kimball, B. A., Quarles, D. R., Long, S. P., and Ort, D. R. (2007). “Decreases in stomatal conductance of soybean under open-air elevation of [] are closely coupled with decreases in ecosystem evapotranspiration.” Plant Physiol., 143(1), 134–144.
Bicknell, B. R., Imhoff, J. C., Kittle, J. L. Jr., Jobes, T. H., and Donigian, A. S. Jr. (2001). “Hydrological Simulation Program—FORTRAN, HSPF version 12, user’s manual.” National Exposure Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, Athens, GA.
Bouraoui, F., Galbiati, L., and Bidoglio, G. (2002). “Climate change impacts on nutrient loads in the Yorkshire Ouse catchment (UK).” Hydrol. Earth Syst. Sci., 6, 197–209.
Brown, C. (2010). “The end of reliability.” J. Water Resour Plann. Manage., 136(2), 146–148.
Brown, C., Werick, W., Leger, W., and Fay, D. (2011). “A decision-analytic approach to managing climate risks: Application to the Upper Great Lakes.” J. Am. Water Resour. Assoc., 47(3), 524–534.
Cao, L., Bala, G., Caldeira, K., Nemani, R., and Ban-Weiss, G. (2010). “Importance of carbon dioxide physiological forcing to future climate change.” Proc. Natl. Acad. Sci. U. S. A., 107(21), 9513–9518.
Chang, H., Evans, B. M., and Easterling, D. R. (2001). “The effects of climate change on stream flow and nutrient loading.” J. Am. Water Resour. Assoc., 37(4), 973–985.
Cox, P., and Stephenson, D. (2007). “A changing climate for prediction.” Sci., 317(5835), 207–208.
Easterling, W. E., Rosenberg, N. J., McKenney, M. S., Jones, C. A., Dyke, P. T., and Williams, J. R. (1992). “Preparing the erosion productivity impact calculator (EPIC) model to simulate crop response to climate change and the direct effects of .” Agric. For. Meteorol., 59(1–2), 17–34.
Environment Canada. (2010). “Models: Canadian Centre for Climate Modelling and Analysis.” 〈http://www.ec.gc.ca/ccmac-cccma/default.asp?lang=En&n=4A642EDE-1〉.
Fan, Y., Miguez-Macho, G., Weaver, C. P., Walko, R., and Robock, A. (2007). “Incorporating water table dynamics in climate modeling: 1. Water table observations and equilibrium water table simulations.” J. Geophys. Res., 112,.
GFORGE. (2011). “RegCM ICTP Regional Climate Model.” 〈http://gforge.ictp.it/gf/project/regcm/〉.
Gleckler, P. J., Taylor, K. E., and Doutriaux, C. (2008). “Performance metrics for climate models.” J. Geophys. Res., 113,.
Groisman, P., Knight, R., Easterling, D., Karl, T., Hegerl, G., and Razuvaev, V. (2005). “Trends in intense precipitation in the climate record.” J. Clim., 18, 1326–1350.
Gutowski, W. J. et al. (2008). “Causes of observed changes in extremes and projections of future changes.” Weather and climate extremes in a changing climate. Regions of focus: North America, Hawaii, Caribbean, and U.S. Pacific Islands, Karl, T. R. et al., eds., U.S. Climate Change Science Program, Washington, D.C.
Hawkins, E., and Sutton, R. (2009). “The potential to narrow uncertainty in regional climate predictions.” Bull. Am. Meteorol. Soc., 90(8), 1095–1107.
Intergovernmental Panel on Climate Change (IPCC). (2007a). Climate change 2007: Impacts, adaptation, and vulnerability. Contribution of working group II to the fourth assessment report of the Intergovernmental Panel on Climate Change, Parry, M., Canziani, O., Palutikof, J., van der Linden, P., and Hanson, C., eds., Cambridge University Press, Cambridge, U.K. and New York.
Intergovernmental Panel on Climate Change (IPCC). (2007b). Climate change 2007: The physical science basis. Contribution of working group I to the fourth assessment report of the Intergovernmental Panel on Climate Change, Solomon, S. et al., eds., Cambridge University Press, Cambridge, U.K. and New York.
Jensen, M. E., Burman, R. D., and Allen, R. G. (1990). “Evapotranspiration and irrigation water requirements.”, ASCE, New York.
Johnson, T. E., and Weaver, C. P. (2009). “A framework for assessing climate change impacts on water and watershed systems.” Environ Manage., 43(1), 118–134.
Karl, T. R., Melillo, J. M., and Peterson, T. C., eds. (2009). Global climate change impacts in the United States, Cambridge University Press, Cambridge, U.K.
Kundzewicz, Z. W. et al. (2007). “Freshwater resources and their management.” Climate change 2007: Impacts, adaptation and vulnerability. Contribution of working group II to the fourth assessment report of the Intergovernmental Panel on Climate Change, Parry, M. L., Canziani, O. F., Palutikof, J. P., van der Linden, P. J., and Hanson, C. E., eds., Cambridge University Press, Cambridge, U.K., 173–210.
Leakey, A. D. B., Ainsworth, E. A., Bernacchi, C. J., Rogers, A., Long, S. P., and Ort, D. R. (2009). “Elevated effects on plant carbon, nitrogen, and water relations: Six important lessons from FACE.” J. Exp. Bot., 60(10), 2859–2876.
Lempert, R. J., Groves, D. G., Popper, S. W., and Bankes, S. C. (2006). “A general, analytic method for generating robust strategies and narrative scenarios.” Manage. Sci., 52(4), 514–528.
Lempert, R., Nakicenovic, N., Sarewitz, D., and Schlesinger, M. (2004). “Characterizing climate change uncertainties for decision-makers.” Clim. Change, 65(1–2), 1–9.
Longfield, S. A., and Macklin, M. G. (1999). “The influence of recent environmental change on flooding and sediment fluxes in the Yorkshire Ouse basin.” Hydrol. Processes, 13(7), 1051–1066.
Maurer, E. P., Brekke, L., Pruitt, T., and Duffy, P. B. (2007). “Fine-resolution climate projections enhance regional climate change impact studies.” EOS Trans. Am. Geophys. Union, 88(47), 504.
Met Office. (2011). “The PRECIS Regional Climate Modelling System.” 〈http://www.metoffice.gov.uk/precis/〉.
Milly, P. C. D., et al. (2008). “Stationarity is dead: Whither water management?” Sci., 319(5863), 573–574.
Monteith, J. L. (1965). “Evaporation and the environment.” The state and movement of water in living organisms, XIXth Symposium, Society for Experimental Biology, Swansea, Cambridge University Press, Cambridge, U.K., 205–234.
Monteith, D. T., Evans, C. D., and Reynolds, B. (2000). “Are temporal variations in the nitrate content of UK upland freshwaters linked to the North Atlantic Oscillation?” Hydrol. Processes, 14(10), 1745–1749.
Murdoch, P. S., Baron, J. S., and Miller, T. L. (2000). “Potential effects of climate change on surfacewater quality in North America.” J. Am. Water Resour. Assoc., 36(2), 347–366.
Neitsch, S. L., Arnold, J. G., Kiniry, J. R., and Williams, J. R. (2005). “Soil and water assessment tool theoretical documentation, version 2005.” USDA Agricultural Research Service (ARS) Grassland, Soil and Water Research Laboratory, Texas Agricultural Experiment Station, Blackland Research Center, Temple, TX.
Poff, N. L., Tokar, S., and Johnson, P. (1996). “Stream hydrological and ecological responses to climate change assessed with an artificial neural network.” Limnol. Oceanogr., 41(5), 857–863.
Program for Climate Model Diagnosis and Intercomparison. (2005a). “Model Information of Potential Use to the IPCC Lead Authors and the AR4: CCSM3.” 〈http://www-pcmdi.llnl.gov/ipcc/model_documentation/CCSM3.htm〉.
Program for Climate Model Diagnosis and Intercomparison. (2005b). “Model Information of Potential Use to the IPCC Lead Authors and the AR4: GFDL-CM2.0 and GFDL-CM2.1.” 〈http://www-pcmdi.llnl.gov/ipcc/model_documentation/GFDL-cm2.htm〉.
Program for Climate Model Diagnosis and Intercomparison. (2006). “Model Information of Potential Use to the IPCC Lead Authors and the AR4: UKMO-HadCM3.” 〈http://www-pcmdi.llnl.gov/ipcc/model_documentation/HadCM3.htm〉.
Raisanen, J. (2007). “How reliable are climate models?” Tellus, 59(1), 2–29.
Soil and Water Conservation Society (SWCS). (2003). “Conservation implications of climate change: Soil erosion and runoff from cropland.” A report from the Soil and Water Conservation Society, Ankeny, IA.
Srinivasan, R., and Arnold, J. G. (1994). “Integration of a basin-scale water quality model with GIS.” J. Am. Water Resour. Assoc., 30(3), 453–462.
Stainforth, D. A., Allen, M. R., Tredger, E. R., and Smith, L. A. (2007a). “Confidence, uncertainty, and decision-support relevance in climate predictions.” Philos. Trans. R. Soc., 365(1857), 2145–2161.
Stainforth, D. A., Downing, T. E., WA, R., Lopez, A., and New, M. (2007b). “Issues in the interpretation of climate model ensembles to inform decisions.” Philos. Trans. R. Soc., A, 365(1857), 2163–2177.
Stockle, C. O., Williams, J. R., Rosenberg, N. J., and Jones, C. A. (1992). “A method for estimating the direct and climatic effects of rising atmospheric carbon dioxide on growth and yield of crops: Part 1—Modification of the EPIC model for climate change analysis.” Agric. Syst., 38(3), 225–238.
U.S. EPA. (2008). “National water program strategy: Response to Climate Change.” EPA-800-R-08-001, Washington, D.C., 〈http://www.epa.gov/water/climatechange/strategy.html〉.
U.S. EPA. (2009a). “ICLUS V1.2 user’s manual: ArcGIS tools and datasets for modeling US housing density growth.” EPA/600/R-09/143A. Global Change Research Program, National Center for Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Washington, D.C.
U.S. EPA. (2009b). “BASINS 4.0 climate assessment tool (CAT): Supporting documentation and user’s Manual.” EPA/600/R-8/088F. Global Change Research Program, National Center for Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Washington, D.C.
U.S. EPA. (2010). “National water program strategy: Response to climate change: Key action update for 2010-2011.” Washington, D.C., 〈http://water.epa.gov/scitech/climatechange/strategy.cfm〉.
Walsh, C. J., Roy, A., Feminella, J., Cottingham, P., Groffman, P., and Morgan, R. P. II. (2005). “The urban stream syndrome: Current knowledge and the search for a cure.” J. North Am. Benthol. Soc., 24(3), 706–723.
Water Utility Climate Alliance (WUCA). (2010). “Decision support planning methods: Incorporating climate change into water planning.” Water Utility Climate Alliance, San Francisco, CA.
Weather Research & Forecasting Model. (2012). “About the Weather Research & Forecasting Model.” 〈http://www.wrf-model.org/index.php〉.
Whitehead, P. G., Wilby, R. L., Battarbee, R. W., Kernan, M., and Wade, A. J. (2009). “A review of the potential impacts of climate change on surface water quality.” Hydrol. Sci., 54(1), 101–123.
Wilby, R. L., Dalgleish, H. Y., and Foster, I. D. L. (1997). “The impact of weather patterns on contemporary and historic catchment sediment yields.” Earth Surf. Processes Landforms, 22, 353–363.
Williams, M. W., Losleben, M., Caine, N., and Greenland, D. (1996). “Changes in climate and hydrochemical responses in a high-elevation catchment in the Rocky Mountains, USA.” Limnol. Oceanogr., 41(5), 939–946.
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Published In
Journal of Water Resources Planning and Management
Volume 138 • Issue 5 • September 2012
Pages: 453 - 464
Copyright
© 2012 American Society of Civil Engineers.
History
Received: Aug 5, 2010
Accepted: Jul 12, 2011
Published online: Jul 14, 2011
Published in print: Sep 1, 2012
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