Statewide Framework Plan Updated Data Tables
Updated Table

Table 4-1 Total Annual Flow1,2,3
Basin	Area	Ratio Based on Normal Conditions	Yield
			Wet	Normal	Dry
	acres4	ac-ft/ac	ac-ft	ac-ft	ac-ft
GREAT BASIN
Bear River	960,000	0.55	888,000	526,000	234,000
COLORADO RIVER
Green River4	13,440,000	0.19	3,746,000	2,617,000	1,543,000
MISSOURI RIVER
Northeast Wyoming5	7,680,000	0.03	407,000	240,500	138,000
Powder/Tongue River	7,232,000	0.14	1,418,000	982,600	694,000
Platte River6	15,424,000	0.08	2,249,000	1,307,000	1,105,000
Wind/Bighorn River	12,928,000	0.36	5,856,000	4,629,000	3,514,000
Yellowstone River7	1,792,000	1.76	3,623,000	3,150,000	2,374,000
COLUMBIA RIVER
Snake/Salt River8	3,264,000	1.08	5,047,000	3,540,000	2,179,000
Total	62,720,000	0.27	23,234,000	16,992,100	11,781,000
1  Estimates are based on outflow plus depletions from the current river basin plans.  2  Depletion estimates are from the current river basin plans.  3  Depleted flows are based on outflow estimates from the current river basin plans.  4  Wyoming's Share of Green River Basin flows under the Colorado River Compact were not prepared in basin plan.  5  Excludes the flows for the Little Missouri and Niobrara Rivers.  6  The Platte River system is fully appropriated. Estimates exclude the flows and depletions from the Horse Creek and South Platte Drainages.  7  Drainage area is within Yellowstone National Park and includes estimates for the Madison, Gibbon, Firehole, and Gallatin Rivers.  8  Excludes the flows for the Henrys Fork and Teton Rivers.