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Last modified
11/23/2009 10:50:51 AM
Creation date
10/4/2006 9:15:44 PM
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Floodplain Documents
County
Statewide
Community
State of Colorado
Title
Users Manual for Program PEAKFQ, Annual Flood Frequency Analysis Using Bulletin 17B Guidelines
Date
1/30/1998
Prepared By
USGS
Floodplain - Doc Type
Educational/Technical/Reference Information
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<br />PEAKFQ <br /> <br />example: wdD). input <br /> <br />PEAKFQ <br /> <br />Start (results of analysis) <br /> <br />In the example, the computed statistics and plpts for each of the data sets were displayed on <br />the screen (on the Output/Options screen, Yes! was specified for Pause between stations.) <br /> <br />105 <br /> <br />I~ 104 <br /> <br />-0:: <br />Cll:t <br />~~ <br />Q..W <br />lL. <br />~~ <br />f~ 103 <br /> <br />10Z <br /> <br />PEAKFQ <br /> <br />5) <br /> <br />year peak <br /> <br />Start (5) <br />Station ~:I""'_"'u,~ <br />Data Bet 1 <br /> <br />1 of <br /> <br />Bulletin 17-6 estimate <br /> <br />mean of Log of peak Q: 3.36835 <br />atd day of Log of peak Q: .245614 <br />skew of Log of peak Q: .667804 <br /> <br />STATU <br />Data from WDM file test.wdm <br />5 data sets In the buffer <br />Output to file bull17b_2.out <br /> <br />INSTRUCT <br /> <br />PEAKFQ 2. <br />, Annual flood peak recurrences <br /> <br />y'ear peak <br />~:25 1438:197 <br />I 2 2193.822 <br />, 5 3657.278 <br />i 10 4959.224 <br />: 25 7086.739 <br /> <br />50 9031.32 <br />100 11388.79 <br />200 14216.23 <br />500 18829.71 <br /> <br />View data in highlighted field. <br />Use ~Help. command to see 9,ield definition(s). <br /> <br />Accept:iS Limits:~ Statua:1I Quiet:im ~hlp <br /> <br />Bull, 17-6 frequency <br />Systematic peaks <br />Systematic frequency <br /> <br />~ ~ <br /> <br /> <br /> <br />NoTICE ~ Preliminary computation <br />User: Is respons I b I e for <br />asse~sment and Interpretation, <br /> <br />0.5 <br /> <br />98 95 90 80 70 i 0 30 20 10 5 2 <br />ANNUAL EXCEEDANCE PROBAB I L I TY. PERCENT <br />Station - 01373500 F,ISHKILL CR AT BEACON NY <br />1997 OCT 30 12:30:04 <br /> <br />99.5 <br /> <br />53 <br /> <br />DRAFT. 1/30/98 <br />
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