Probable Maximum Precipitation in a Changing Climate: Implications for Dam Design
Publication: Journal of Hydrologic Engineering
Volume 19, Issue 12
Abstract
Modern dams are overwhelmingly designed under the assumption of climatic stationarity by using a static design value known as probable maximum precipitation (PMP). Therefore, it is worthwhile to explore the impact of relaxing the assumption of stationarity and recalculating design PMP values by using currently practiced procedures enhanced by numerical modeling or observational climate trends. This study reports the findings of nonstationary PMP recalculations at three large dam sites in the United States (South Holston Dam in Tennessee, Folsom Dam in California, and Owyhee Dam in Oregon). The results indicate that currently accepted PMP values are significantly increased when future changes in dew points from observational trends or numerical models are taken into account. It is plausible that such future changes in these meteorological thresholds, had they been known among the engineering community when PMPs were designed, would have received the necessary attention regarding the future uncertainty of stationary PMP values as a dam ages.
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References
Abbs, D. J. (1999). “A numerical modeling study to investigate the assumptions used in the calculation of probable maximum precipitation.” Water Resour. Res., 35(3), 785–796.
American Meteorological Society (AMS). (1959). “Glossary of meteorology.”
Beauchamp, J., Leconte, R., Trudel, M., and Brissette, F. (2013). “Estimation of the summer-fall PMP and PMF of a northern watershed under a changed climate.” Water Resour. Res., 49(6), 3852–3862.
Bureau of Reclamation. (2012). “Owyhee Dam.” 〈http://www.usbr.gov/projects/Facility.jsp?fac_Name=Owyhee+Dam〉 (Oct. 10, 2013).
California Dept. of Parks and Recreation. (2013). “Folsom Dam.” 〈http://www.parks.ca.gov/?page_id=882〉 (Oct. 2, 2013).
Chen, L.-C., and Bradley, A. A. (2006). “Adequacy of using surface humidity to estimate atmospheric moisture availability for probable maximum precipitation.” Water Resour. Res., 42(9)., in press.
Dai, A. (2006). “Recent climatology, variability, and trends in global surface humidity.” J. Climate, 19(15), 3589–3606.
Dettinger, M., Redmond, K., and Cayan, D. (2004). “Winter orographic precipitation ratios in the Sierra Nevada large-scale atmospheric circulations and hydrologic consequences.” J. Hydrometeorol., 5(6), 1102–1116.
Foufoula-Georgiou, E. (1989). “A probabilistic storm transposition approach for estimating exceedance probabilities of extreme precipitation depths.” Water Resour. Res., 25(5), 799–815.
Goldewijk, K. K., Beusen, A., de Vos, M., and van Drecht, G. (2011). “The HYDE 3.1 spatially explicit database of human induced land use change over the past 12,000 years.” Global Ecol. Biogeogr., 20(1), 73–86.
Graf, W. L. (1999). “Dam nation: A geographic census of American dams and their large-scale hydrologic impacts.” Water Resour. Res., 35(4), 1305–1311.
Graf, W. L. (2006). “Downstream hydrologic and geomorphic effects of large dams on American rivers.” Geomorphology, 79(3–4), 336–360.
Graf, W. L., Wohl, E., Sinha, T., and Sabo, J. L. (2010). “Sedimentation and sustainability of western American reservoirs.” Water Resour. Res., 46(12), W12535.
Hossain, F., Jeyachandran, I., and Pielke, R., Sr. (2009). “Have large dams altered extreme precipitation patterns?” EOS-AGU, 90(48), 453–454.
Kunkel, K. E., et al. (2013). “Probable maximum precipitation and climate change.” Geophys. Res. Lett., 40(7), 1402–1408.
Lo, M., and Famiglietti, J. S. (2013). “Irrigation in California’s central valley strengthens the southwestern U.S. water cycle.” Geophys. Res. Lett., 40(2), 301–306.
Milly, P. C. D., et al. (2008). “Stationarity is dead.” Science, 319(5863), 573–574.
Ohara, N., Kavvas, M. L., Kure, S., Chen, Z. Q., Jang, S., and Tan, E. (2011). “Physically based estimation of maximum precipitation over American River Watershed, California.” J. Hydrol. Eng., 351–361.
Oregon Environmental Council. (2013). “Owyhee River.” 〈http://www.oeconline.org/our-work/water/cleaner-rivers-for-oregon-report/owyhee-river〉 (Oct. 2, 2013).
Pielke, R. A., Sr., et al. (1992). “A comprehensive meteorological modeling system—RAMS.” Meteorol. Atmos. Phys., 49(1–4), 69–91.
Rakhecha, P. R., Clark, C., and Lane, S. (1999). “Revised estimates of one-day probable maximum precipitation (PMP) for India.” Meteorol. Appl., 6(4), 343–350.
Rakhecha, P. R., and Singh, V. P. (2009). Applied hydrometeorology, Springer, Dordrecht, Netherlands.
Robinson, P. J. (2000). “Temporal changes in United States dew point temperatures.” Int. J. Climatol., 20(9), 985–1002.
Stratz, S. A. (2013). “Propagation of anthropogenic variations in hydroclimate statistics for dynamic modeling of probable maximum precipitation.” M.S. thesis, Tennessee Tech Univ., Cookeville, TN.
Tan, E. (2010). “Development of a methodology for probable maximum precipitation estimation over the American River Watershed using the WRF model.” Ph.D. dissertation, Univ. of California Davis, Davis, CA.
Tennessee Valley Authority. (2013). “Cherokee dam.” 1–9.
Trenberth, K. E. (2011). “Changes in precipitation with climate change.” Clim. Res., 47(1), 123–138.
U.S. Department of Commerce. (1965)., Weather Bureau, Washington, DC.
U.S. Department of Commerce. (1978)., National Oceanic and Atmospheric Administration, U.S. Dept. of the Army, Corps of Engineers, Washington, DC.
U.S. Department of Commerce. (1994)., National Oceanic and Atmospheric Administration, U.S. Dept. of the Army, Corps of Engineers, Washington, DC.
U.S. Department of Commerce. (1999)., National Oceanic and Atmospheric Administration, U.S. Dept. of the Army, Corps of Engineers, Washington, DC.
U.S. Department of Commerce. (2012). “Regions covered by different NWS PMP documents (as of 2012).” National Oceanic and Atmospheric Administration, Hydrometeorological Design Studies Center, Washington, DC, 〈http://www.nws.noaa.gov/oh/hdsc/studies/pmp.html〉.
USGS. (2013). “National elevation dataset.” 〈http://ned.usgs.gov/downloads.html〉.
Woldemichael, A. T., Hossain, F., and Pielke, R. A., Sr. (2013). “Impacts of post-dam land-use/land-cover changes on modification of extreme precipitation in contrasting hydro-climate and terrain features.” J. Hydrometeorol., 15(2), 777–800.
Woldemichael, A. T., Pielke, R. A., Sr., and Hossain, F. (2014). “Evaluation of surface properties and atmospheric disturbances caused by post-dam alterations of land-use/land-cover.” Hydrol. Earth Syst. Sci., 11, 5037–5075.
Woldemichael, A. T., Hossain, F., Pielke, R. A., Sr., and Beltrán-Przekurat, A. (2012). “Understanding the impact of dam-triggered land-use/land-cover change on the modification of extreme precipitation.” Water Resour. Res., 48(9), W09547.
Yigzaw, W., Hossain, F., and Kalyanapu, A. (2013). “Impact of artificial reservoir size and land use/land cover patterns on estimation of probable maximum flood: Case of Folsom dam on the American River.” J. Hydrol. Eng., 1180–1190.
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Published In
Journal of Hydrologic Engineering
Volume 19 • Issue 12 • December 2014
Copyright
© 2014 American Society of Civil Engineers.
History
Received: Dec 15, 2013
Accepted: May 1, 2014
Published online: Jul 16, 2014
Published in print: Dec 1, 2014
Discussion open until: Dec 16, 2014
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