Fast Fact
The watershed is 27,000 square miles in size
The watershed is 27,000 square miles in size

Launch the Digital Atlas

If you are new to the application, check out our quick, informative Tutorial.

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The GIS data in this map service is presented in UTM projection, Zone 10 North, NAD 83.

Tutorial: Using the Digital Atlas Tools

 

Tutorial: Creating a PDF in the Digital Atlas

Click image to launch tutorial

The tutorial can be seen here. The help and tutorial system is alsoavailable when you launch the Digital Atlas. Simply click on the button.

Click here to launch video

   

Tutorial: Creating a Shape File in the Digital Atlas

 

Click here to launch video