Statewide Framework Plan Updated Data Tables
2007 Data

Estimated Average Annual Irrigation Water Supply-Limited Consumptive Use (Depletions) from Most Recent Update
River Basin	1973 Total CU	Current Total CU	Active Irrigated Lands	Unit CU	Total CU
					Wet	Normal	Dry
	ac-ft	ac-ft	acres	ac-ft/ac	ac-ft
Bear (2011)2	65,000	91,209	64,000	1.42
Green (2010)5	243,000	396,246	334,500	1.18	421,639		370,852
Northeast (2003)	160,000	86,000	77,000	1.12	88,000	86,000	76,000
Platte (2006)2	686,000	550,000	612,000	0.9	527,000	566,000	515,000
Powder/Tongue (2002)1		184,000	161,000	1.14	194,000	184,000	178,000
Snake/Salt (2003)	84,000	102,000	99,000	1.03	105,000	102,000	94,000
Wind/Bighorn (2010)2,3	1,041,000	1,039,000	600,000	1.73
Total (2007)	2,279,000	2,456,000	1,944,000	1.234
Values in RED indicate basins updated since previous statewide plan.  1  In 1973 Framework Plan, Powder/Tongue Basin is included in Northeast Wyoming Basin. Also, the 1973 Wind/Bighorn Basin included the Little Bighorn subbasin, but the Little Bighorn is in the 2002 Powder/Tongue Basin.  2  Bear, Platte, and Wind/Bighorn values are overall averages, Bear and Wind/Bighorn Basin Plans did not provide normal, dry, and wet year scenarios for consumptive use estimates. Current total CU for other basins taken from "normal" year averages.  3  Wind/Bighorn River Basin Plan provided full-supply consumptive irrigation requirement but not supply-limited consumptive use. Table value was estimated by multiplying historical diversions by overall efficiency and does not include Tribal Futures proje  4  Average unit CU.  5  Normal CU was not calculated in this Agricultural Use Memo, WYRAG Memo, 2009. Total CU, Active Irrigated Lands, and Unit CU numbers are all average values of the wet and dry year numbers.