Downloading PKFQWin 5.2 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. This PC program can be installed on 32-bit versions of Windows XP/7/8. The program belongs to Education Tools.
PKFQWin.exe is the frequent file name to indicate this program's installer. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. This program was originally created by U.S. Department of the Interior | U.S. Geological Survey. The most popular version of the program 5.2.
From the developer:
Program PeakFQ provides estimates of instantaneous annual-maximum peak flows for a range of recurrence intervals, including 1.5, 2, 2.33, 5, 10, 25, 50, 100, 200, and 500 years (annual-Exceedance probabilities of 0.6667, 0.50, 0.4292 0.20, 0.10, 0.04, 0.02, 0.01, 0.005, and 0.002, respectively).
PeakFQ reads annual peaks in the WATSTORE standard format and in the Watershed Data Managaement (WDM) format.
You may want to check out more software, such as Panel, Avantage BPM Foundation or Adding Machine, which might be similar to PKFQWin.