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Drainage Design Manual, Hydrology - Flood Control District of ...

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<strong>Drainage</strong> <strong>Design</strong> <strong>Manual</strong> for Maricopa County<br />

100,000<br />

Figure 8.3<br />

100-YEAR PEAK DISCHARGE BY LP3 ANALYSIS<br />

Source: 1989 USGS Basin Characteristic Report, Figure Adapted from the ADOT <strong>Hydrology</strong> <strong>Manual</strong><br />

<strong>Hydrology</strong>: Indirect Methods<br />

10,000<br />

Discharge, in cfs<br />

1,000<br />

100<br />

LP3 Regression Curve<br />

1989 LP3 Q100<br />

75% Tolerance Limits<br />

10<br />

0.1 1 10<br />

<strong>Drainage</strong> Area, in square miles<br />

8-6 August 15, 2013

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