The current version of HEC-SSP allows the user to perform flow frequency analyses using two different methodologies which are commonly referred to as Bulletin 17B and Bulletin 17C. This chapter discusses in detail how to perform a flow frequency analysis within HEC-SSP using either method.

Examples of this type of analysis can be found here:

Create and Parameterize a Bulletin 17 Analysis

Bulletin 17C Examples

Paleoflood Examples

Frequency Curves with Low Outlier and Historical Information

Combining Precipitation-Frequency and Flow-Frequency Results

Applying the Variable Time Window Option in a Bulletin 17 Analysis

Moving Window - Bushkill Creek

Expanding Window - Bushkill Creek