@inproceedings{093a36e2d006461da5bdce2a3d7deec7,
title = "Effective discharge computations for an intensively monitored Illinois stream",
abstract = "Substantial effort has been spent computing effective discharge (Q e) values and their corresponding flow recurrence intervals for different stream sizes and within different geographical and ecological regions. Existing literature reports recurrence intervals varying from less than 1.1 years to more than 10 years with a commonly accepted average of between 1.5 and 2.0 years. However, little is known about the accuracy and variability associated with estimating Qe. Using data from an intensely monitored watershed in Southern Illinois, an analysis was conducted to determine the influence that three existing methods of assigning discharge classes and loads carried by each discharge class have on Qe recurrence intervals. The different methods estimated recurrence intervals ranging from less than 1.1 years to 9.5 years. Methods for reducing the subjective nature of estimating Qe and validating Qe estimates as dominant discharges capable of forming and maintaining a channel are needed.",
author = "Crowder, {D. W.} and Keefer, {L. L.}",
year = "2007",
doi = "10.1061/40927(243)369",
language = "English (US)",
isbn = "9780784409275",
series = "Restoring Our Natural Habitat - Proceedings of the 2007 World Environmental and Water Resources Congress",
publisher = "American Society of Civil Engineers",
booktitle = "Restoring Our Natural Habitat - Proceedings of the 2007 World Environmental and Water Resources Congress",
}