Seasonal Distributions of Peak Flows from Small Agricultural Watersheds
Publication: Journal of Irrigation and Drainage Engineering
Volume 120, Issue 2
Abstract
Knowledge of seasonal distributions of peak runoff rates is needed for use with watershed models, and for the development of new techniques of estimating peak flow rates and their frequencies of occurrence from small agricultural watersheds. The peak flows in 312 station years of data from seven small agricultural watersheds in Ohio were analyzed to determine the seasonal and land‐use distributions of peak flows and their return periods. The assumptions often made when using design storms that peak flows occur during the seasons of highest rainfall intensities was largely confirmed, but there were exceptions. Between 92 and 94% of the peak flows, regardless of land‐use and soil type, with return periods greater than two years, occurred during the seasons of highest rainfall intensities. A similar seasonal distribution of peak flows was found from an analysis of specific agricultural land uses. More peak flows occurred during the winter season for flows with return periods smaller than about five years for some land uses. Seasonal distributions of peak flows greater than five years are largely independent of soil type and land use, allowing extrapolation of results beyond the study area in Ohio.
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References
1.
Agricultural Research Service, U.S. Department of Agriculture. (1980). “CREAMS, a field scale model for chemicals, runoff, and erosion from agricultural management systems.” USDA, Conservation Res. Rep. No. 26, Washington, D.C.
2.
Bonta, J. V., and Rao, A. R. (1986). “Estimation of peak runoff rates from small agricultural watersheds.” Tech. Rep. No. CE‐HSE‐86‐3, School of Civ. Engrg., Purdue Univ., West Lafayette, Ind.
3.
Bonta, J. V., and Rao, A. R. (1992). “Estimating peak flows from small agricultural watersheds.” J. Irrig. and Drain. Engrg., 118(1), 122–137.
4.
Brakensiek, D. L., Osborn, H. B., and Rawls, W. J. (1979). “Field manual for research in agricultural hydrology.” USDA Agricultural Handbook No. 224, U.S. Department of Agriculture, Washington, D.C.
5.
Chow, V. T. (1953). “Frequency analysis of hydrologic data with special application to rainfall intensities.” Bulletin Series No. 414, 50(81), Univ. of Illinois Engineering Experiment Station, Urbana, Ill.
6.
Edwards, W. M., and Amerman, C. R. (1984). “Subsoil characteristics influence hydrologic response to no‐tillage.” Trans., ASAE, 27(4), 1055–1058.
7.
Kelley, G. E., Edwards, W. M., Harrold, L. L., and McGuinness, J. M. (1975). “Soils of the North Appalachian experimental watershed.” USDA‐ARS and USDA‐SCS, Misc. Pub. No. 1296, Agricultural Research Service, U.S. Department of Agriculture, Washington, D.C.
8.
Kite, G. W. (1977). Frequency and risk analysis in hydrology. Water Resources Publications, Fort Collins, Colo.
9.
SCS national engineering handbook, section 4, hydrology. (1972). U.S. Department of Agriculture, Washington, D.C.
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Copyright © 1994 American Society of Civil Engineers.
History
Received: May 17, 1993
Published online: Mar 1, 1994
Published in print: Mar 1994
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