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<br />7.0 The Query Menu <br /> <br />7.2.1 Performing a Streamflow Query <br /> <br />To perform a query of streamflow data, first specify the desired time <br />interval in the Preferences dialog. Then select the gage(s) of interest. <br />Select multiple gages by holding down the Control key. Select a <br />range of gages by holding the Shift key down and clicking on Ihe first <br />and last items in the range. To remove a gage from the list of cur- <br />rently selected streamgages. single-click on the highlighted item to be <br />removed. <br /> <br />Next, select the display method. View streamflow records in either <br />Hydrograph or Tabular form. If you choose to view Real <br />Time information, your record will be more detailed but will take <br />longer to load from the server than if you select the Hourly option. <br />View Dally records only for a long (greater than one week) period. <br />If you select multiple gages, you can view streamflow data in a Sin- <br />gle Window, or in separate Multiple Windows. <br /> <br />7.2.2 Hydrograph Display <br /> <br />Once you have displayed a hydrograph you may Export or Print <br />the graph. The size of the image exponed or prinled depends on the <br />size of the screen image. If you maximize the screen image of the <br />graph (by clicking on the "up-arrow" in the upper right corner of the <br />dialog frame) you also maximize the size of the output image. <br /> <br />Click Export if you want to generate a disk file of your hydrograph. <br />A File dialog will appear, prompting you to selecl either a birmap <br />(.bmp) or metafile (.wmf) to write. Use a metafile for highesl resolu- <br />tion in reports or other documents. Use a birmap if you want to <br />manipulate the image pixel by pixel using a graphics program like <br />Paintbrush. <br /> <br />Oick Print to print the hydrograph on your screen directly to your <br />attached printer. <br /> <br />7.3 Diversions <br /> <br />The Diversion dialog is quite similar to the Streamflow dialog. and provides <br />the user with daily diversion data. Diversion data are supplied by the district <br />Water Commissioners via the Water Information Sheet. SPWRMS only dis- <br />plays total orioritv diversions. Specify the time interval for which SPWRMS <br />displays diversion data via the Preferences dialog. <br /> <br />7.3.1 Performing a Diversion Query <br /> <br />Display diversion data the way you would streamflow (see Section <br />7.2). Unlike streamflow data, only daily diversion records are avail- <br />able, since no more than one value for each diversion strUcture is <br /> <br />mlffi4 ~ <br />