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The following links are related to watershed projects:

• Surf Your Watershed
  Find out more about your local watersheds.
  
  
• USGS Water Resources of the United States
  These pages provide access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, and Puerto Rico.
  
  
• USDA Hillslope Erosion Model
  This model estimates erosion by adding different environmental factors.
  
  
• Managing Arid and Semi-Arid Watersheds
  This site stresses the importance of watershed areas in the Southwest.
  
  
• Bill Steinkampf's USGS Presentation - June 20, 2003
  This is the presentation given by Bill about watershed issues in Arizona that the USGS is dealing with now.

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Last update: Monday, 06-Oct-2003 13:01:13 MST
Updated By:  agdataportal@ag.arizona.edu