Duration Frequency Output Example

The Results Windows looks like this

Picture of the Results Window
An example of an output file created from the Results windows from Duration Frequency for Windows is as follows. This is created by using the Print All command.


Duration-Frequency Analysis

Station Name: Bluegrass Creek at Potomac, IL Station ID: 03336500 State: IL Parameter: 60 Statistic: 3 Start Date: 01/01/1961 End Date: 12/31/1971 Mode: Maximum Duration: 7 Data Source: o:\hdp\dev\winapp\addin\df\test\hydro.csv

Input Data Statistics

Mean Standard Deviation Skew 338.961 149.826 0.401 Mean Logs Standard Deviation Logs Skew Logs 2.490 0.197 0.044

Duration-Frequency Characteristics

Adjusted Exceedence Recurrence Parameter Adjusted Parameter Probability Interval Value Probability Value 0.9999 1.000 59.478 ---- ---- 0.9995 1.001 71.563 ---- ---- 0.9990 1.001 78.057 ---- ---- 0.9980 1.002 85.600 ---- ---- 0.9950 1.005 97.680 ---- ---- 0.9900 1.010 108.969 ---- ---- 0.9800 1.020 122.857 ---- ---- 0.9750 1.026 128.048 ---- ---- 0.9600 1.042 140.464 ---- ---- 0.9500 1.053 147.211 ---- ---- 0.9000 1.111 173.028 ---- ---- 0.8000 1.250 210.667 ---- ---- 0.7000 1.429 242.983 ---- ---- 0.6000 1.667 274.640 ---- ---- 0.5704 1.753 284.261 ---- ---- 0.5000 2.000 308.085 ---- ---- 0.4296 2.328 333.970 ---- ---- 0.4000 2.500 345.745 ---- ---- 0.3000 3.333 391.336 ---- ---- 0.2000 5.000 452.665 ---- ---- 0.1000 10.000 554.560 ---- ---- 0.0500 20.000 656.431 ---- ---- 0.0400 25.000 689.601 ---- ---- 0.0250 40.000 760.374 ---- ---- 0.0200 50.000 794.483 ---- ---- 0.0100 100.000 902.866 ---- ---- 0.0050 200.000 1015.416 ---- ---- 0.0020 500.000 1171.445 ---- ---- 0.0010 1000.000 1295.473 ---- ---- 0.0005 2000.000 1425.057 ---- ---- 0.0001 10000.000 1749.081 ---- ----

Input Data Summary

Date of Number of Cycle Selected Selected Missing Days Number Value Value in Cycle 1 04/22/1961 191.857 0 2 07/14/1962 317.429 0 3 03/03/1963 357.286 0 4 06/20/1964 461.143 0 5 05/05/1965 179.429 0 6 12/05/1966 561.429 0 7 05/06/1967 202.429 0 8 01/28/1968 561.857 0 9 01/28/1969 265.429 0 10 04/19/1970 451.714 0 11 07/05/1971 178.571 88

Missing Days Summary

Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 0 0 0 0 0 0 0 0 0 0 1 1 2 0 0 0 0 0 0 0 0 0 0 1 1 3 0 0 0 0 0 0 0 0 0 0 1 1 4 0 0 0 0 0 0 0 0 0 0 1 1 5 0 0 0 0 0 0 0 0 0 1 1 1 6 0 0 0 0 0 0 0 0 0 1 1 1 7 0 0 0 0 0 0 0 0 0 1 1 1 8 0 0 0 0 0 0 0 0 0 1 1 1 9 0 0 0 0 0 0 0 0 0 1 1 1 10 0 0 0 0 0 0 0 0 0 1 1 1 11 0 0 0 0 0 0 0 0 0 1 1 1 12 0 0 0 0 0 0 0 0 0 1 1 1 13 0 0 0 0 0 0 0 0 0 1 1 1 14 0 0 0 0 0 0 0 0 0 1 1 1 15 0 0 0 0 0 0 0 0 0 1 1 1 16 0 0 0 0 0 0 0 0 0 1 1 1 17 0 0 0 0 0 0 0 0 0 1 1 1 18 0 0 0 0 0 0 0 0 0 1 1 1 19 0 0 0 0 0 0 0 0 0 1 1 1 20 0 0 0 0 0 0 0 0 0 1 1 1 21 0 0 0 0 0 0 0 0 0 1 1 1 22 0 0 0 0 0 0 0 0 0 1 1 1 23 0 0 0 0 0 0 0 0 0 1 1 1 24 0 0 0 0 0 0 0 0 0 1 1 1 25 0 0 0 0 0 0 0 0 0 1 1 1 26 0 0 0 0 0 0 0 0 0 1 1 1 27 0 0 0 0 0 0 0 0 0 1 1 1 28 0 0 0 0 0 0 0 0 0 1 1 1 29 0 0 0 0 0 0 0 0 0 1 1 1 30 0 0 0 0 0 0 0 0 1 1 1 31 0 0 0 0 0 1 1

No errors


Return to Hydrosphere Home Page
Send suggestions to hdpweb@hydrosphere.com
Last Updated July 27, 1999
Copyright © 1999 Hydrosphere Data Products, Inc.