https://damtoolbox.org/index.php?action=history&feed=atom&title=National_Engineering_Handbook%3A_Chapter_16_-_Hydrographs 2026-05-21T17:46:27Z Revision history for this page on the wiki MediaWiki 1.40.0 https://damtoolbox.org/index.php?title=National_Engineering_Handbook:_Chapter_16_-_Hydrographs&diff=5889&oldid=prev 2022-12-16T23:18:40Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 23:18, 16 December 2022</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l15">Line 15:</td> <td colspan="2" class="diff-lineno">Line 15:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|link=  </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|link=  </div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&lt;!-- Add Url to document below (To retrieve URL from a pdf, add document as a pdf file and copy link address from its page--&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&lt;!-- Add Url to document below (To retrieve URL from a pdf, add document as a pdf file and copy link address from its page--&gt;</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>https://<del style="font-weight: bold; text-decoration: none;">damsafetytoolbox</del>.org/images/5/5a/NEH16.pdf</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>https://<ins style="font-weight: bold; text-decoration: none;">damtoolbox</ins>.org/images/5/5a/NEH16.pdf</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|abstract=  </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|abstract=  </div></td></tr> </table>

Grichards https://damtoolbox.org/index.php?title=National_Engineering_Handbook:_Chapter_16_-_Hydrographs&diff=5321&oldid=prev 2022-12-13T20:09:31Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 20:09, 13 December 2022</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l15">Line 15:</td> <td colspan="2" class="diff-lineno">Line 15:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|link=  </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|link=  </div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&lt;!-- Add Url to document below (To retrieve URL from a pdf, add document as a pdf file and copy link address from its page--&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&lt;!-- Add Url to document below (To retrieve URL from a pdf, add document as a pdf file and copy link address from its page--&gt;</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>https://<del style="font-weight: bold; text-decoration: none;">3</del>.<del style="font-weight: bold; text-decoration: none;">238.206.13</del>/images/5/5a/NEH16.pdf</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>https://<ins style="font-weight: bold; text-decoration: none;">damsafetytoolbox</ins>.<ins style="font-weight: bold; text-decoration: none;">org</ins>/images/5/5a/NEH16.pdf</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|abstract=  </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|abstract=  </div></td></tr> </table>

Rmanwaring https://damtoolbox.org/index.php?title=National_Engineering_Handbook:_Chapter_16_-_Hydrographs&diff=3948&oldid=prev 2022-10-21T18:22:03Z

<p>Rmanwaring moved page <a href="/wiki/Hydrology_National_Engineering_Handbook:_Chapter_16-_Hydrographs" title="Hydrology National Engineering Handbook: Chapter 16- Hydrographs">Hydrology National Engineering Handbook: Chapter 16- Hydrographs</a> to <a href="/wiki/National_Engineering_Handbook:_Chapter_16_-_Hydrographs" title="National Engineering Handbook: Chapter 16 - Hydrographs">National Engineering Handbook: Chapter 16 - Hydrographs</a></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <tr class="diff-title" lang="en"> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 18:22, 21 October 2022</td> </tr><tr><td colspan="2" class="diff-notice" lang="en"><div class="mw-diff-empty">(No difference)</div> </td></tr></table>

Rmanwaring https://damtoolbox.org/index.php?title=National_Engineering_Handbook:_Chapter_16_-_Hydrographs&diff=1852&oldid=prev 2022-07-20T22:39:49Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 22:39, 20 July 2022</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l34">Line 34:</td> <td colspan="2" class="diff-lineno">Line 34:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|versions=  </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|versions=  </div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&lt;!-- Add years (and links if available) of previous versions below. To add a link use the format [link.com 2004] --&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&lt;!-- Add years (and links if available) of previous versions below. To add a link use the format [link.com 2004] --&gt;</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">1971</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|errata=  </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|errata=  </div></td></tr> </table>

Camrenbt https://damtoolbox.org/index.php?title=National_Engineering_Handbook:_Chapter_16_-_Hydrographs&diff=1796&oldid=prev 2022-07-20T20:14:21Z

<p>Created page with &quot;{{References Template |author= &lt;!-- Add author/publisher below--&gt; Natural Resources Conservation Service |date= &lt;!-- Add publication year --&gt; 2007 |picture= &lt;!--create a file below in format File:example.png, then add picture to that file--&gt; File:NEH16.jpg |link= &lt;!-- Add Url to document below (To retrieve URL from a pdf, add document as a pdf file and copy link address from its page--&gt; https://3.238.206.13/images/5/5a/NEH16.pdf |abstract= &lt;!-- Add document summ...&quot;</p> <p><b>New page</b></p><div>{{References Template<br /> <br /> |author= <br /> &lt;!-- Add author/publisher below--&gt;<br /> Natural Resources Conservation Service<br /> <br /> |date=<br /> &lt;!-- Add publication year --&gt;<br /> 2007<br /> <br /> |picture= <br /> &lt;!--create a file below in format File:example.png, then add picture to that file--&gt;<br /> File:NEH16.jpg<br /> <br /> |link= <br /> &lt;!-- Add Url to document below (To retrieve URL from a pdf, add document as a pdf file and copy link address from its page--&gt;<br /> https://3.238.206.13/images/5/5a/NEH16.pdf<br /> <br /> |abstract= <br /> &lt;!-- Add document summary--&gt;<br /> Hydrographs or some elements of them, such as peak rates, are used in the planning and design of water control structures. They are also used to show the hydrologic effects of existing or proposed watershed projects and land use changes.<br /> <br /> Runoff occurring on uplands flows downstream in<br /> various patterns. These patterns of flow are affected<br /> by many factors including:<br /> *spatial and temporal distribution of rainfall<br /> *rate of snowmelt<br /> *hydraulics of streams<br /> *watershed and channel storage<br /> *geology and soil characteristics<br /> *watershed surface and cover conditions<br /> The graph of flow (rate versus time) at a stream section is called a hydrograph, of which no two are exactly alike. Computation methods for computing peak rates of flow are based upon empirical relations, starting with the Rational Method for peak discharge in the 19th century, progressing to the unit hydrograph in the 1930s, and then to more recent use of dimensionless or index hydrographs. The empirical relations are simple elements from which a hydrograph may be made as complex as needed.<br /> <br /> |versions= <br /> &lt;!-- Add years (and links if available) of previous versions below. To add a link use the format [link.com 2004] --&gt;<br /> <br /> |errata= <br /> &lt;!-- Add errata below with links if available--&gt;<br /> None<br /> }}</div>

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