3] 1918 2009 1
- attr(*, &quot;class&quot;)= chr [1:2] &quot;mts&quot; &quot;ts&quot;
</p>


<h3>Details</h3>

<p>For more details, go to the website that is the source of the data.
</p>


<h3>Source</h3>

<p><a href="https://www.lre.usace.army.mil/Missions/Great-Lakes-Information/Great-Lakes-Information-2/Water-Level-Data/">https://www.lre.usace.army.mil/Missions/Great-Lakes-Information/Great-Lakes-Information-2/Water-Level-Data/</a>
</p>


<h3>Examples</h3>

<pre><code class='language-R'>data(greatLakes)
