Wyoming State Water Plan, Wyoming Water Development Office
Rafting on Snake River Lake Marie, Snowy Mountains Wyoming Wind River Range picture

STATEWIDE FRAMEWORK PLAN: Updated Data Tables
2007: Data Table

Current and Projected Irrigation Diversions from Most Recent Update
River Basin Current Diversions 30-Year Projections
High Scenario Mid Scenario Low Scenario
ac-ft
 Bear (2011)   286,366     295,000   
 Green (2010)1             
 Northeast (2003)   152,000   258,000   194,000   152,000 
 Platte (2006)   1,553,000   1,640,000   1,553,000   1,522,000 
 Powder/Tongue (2002)   381,000   594,000   465,000   381,000 
 Snake/Salt (2014)2   261,033   273,528   249,702   219,648 
 Wind/Bighorn (2010)   2,926,600   3,376,749   3,170,249   2,950,000 

Values in RED indicate basins updated since previous statewide plan.

  1. No updates of this information in the 2009 Agricultural Projections Memo.
  2. Projections were completed to 2032, a 20 year projection rather than a 30 year projection.