PRRIP North Platte 04/20/2010

• Description: Related to the Platte River Recovery Implementation Program
• State: NE
• State: WY
• State: CO
• Basin: North Platte
• Basin: South Platte
• Water Division: 1
• Date: 4/20/2010
• Author: Various
• Title: PRRIP EAC/RCC April 20 2010 Meeting
• Water Supply Pro - Doc Type: Meeting

NPRAOP V1.1K 21 -Mar -2003 Run: 7- Apr -2010 15:20 Page 2
Based on Expected April -July Inflow Estimates: Seminoe 650KAF / Sweetwater 40KAF / Alcova- Glendo 120KAF
NORTH PLATTE RIVER OPERATING PLAN
Year Beginning Apr 2010
Gray Reef Reservoir Operations Initial Content 1.7 Kaf Operating Limits: Max 1.1 Kaf, 5327.42 Ft.
------------------------ - - - - -- Min 0.0 Kaf, 5306.00 Ft.
Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar
- - - - -- - - -- -- -- - - -- - - -- -- - - - - -- - --- -- - - - - -- ---- -- - -- --- - --- -- - - - - -- ------
Total Inflow kaf 58.9 113.1 119.1 107.4 107.4 70.7 30.7 29.8 30.7 30.7 27.8 40.9
Total Inflow cfs 990. 1839. 2002. 1747. 1747. 1188. 499. 501. 499. 499. 501. 665.
Total Release kaf 59.5 113.1 119.0 107.3 107.3 70.6 30.7 29.8 30.7 30.7 27.8 40.9
Total Release cfs 1000. 1839. 2000. 1745. 1745. 1186. 499. 501. 499. 499. 501. 665.
Glendo Reservoir Operations Initial Content 373.6 Kaf Operating Limits: Max 789.4 Kaf, 4653.00 Ft.
--------------------- - - - - -- Min 63.2 Kaf, 4570.02 Ft.
Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar
------ -- - - -- - ----- --- - -- ------ --- - -- ------ - - ---- -- - - -- - - - --- --- - -- - - - - --
Alcova- Glendo Gain kaf 47.5 63.6 10.6 -1.8 -2.4 7.9 13.2 11.5 7.7 8.2 15.6 17.5
Infl from Gray Reef kaf 59.5 113.1 119.0 107.3 107.3 70.6 30.7 29.8 30.7 30.7 27.8 40.9
Total Inflow kaf 107.0 176.7 129.6 105.5 104.9 78.5 43.9 41.3 38.4 38.9 43.4 58.4
Total Inflow cfs 1798. 2874. 2178. 1716. 1706. 1319. 714. 694. 625. 633. 781. 950.
Turbine Release kaf 18.0 149.0 96.3 229.3 221.4 94.1 0.0 0.0 0.0 0.0 0.0 0.0
Low Flow Release kaf 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5
Spillway Release kaf 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Irrigation Release kaf 0.0 0.0 0.0 74.2 56.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Total Release kaf 19.5 150.5 97.8 305.0 279.2 95.6 1.5 1.5 1.5 1.5 1.5 1.5
Total Release cfs 328. 2448. 1644. 4960. 4541. 1607. 24. 25. 24. 24. 27. 24.
Evaporation kaf 3.1 4.8 6.9 6.6 3.9 1.9 1.0 0.7 0.6 0.6 0.8 1.6
End -month content kaf 458.0* 480.0* 504.0* 298.0 120.0* 100.0* 141.4 180.5 216.8 253.6 294.7# 350.0*
End -month elevation ft 4629.9 4631.9 4633.9 4613.0 4585.0 4580.3 4589.4 4596.5 4602.2 4607.4 4612.6 4619.1
Guernsey Reservoir Operations Initial Content 22.0 Kaf Operating Limits: Max 45.6 Kaf, 4419.99 Ft.
----------------------- - - - - -- Min 0.0 Kaf, 4370.00 Ft.
Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar
------ - - - - -- ------ - - - - -- ------ - - - - -- ------ ------ - - - --- ------ - - - - -- - - - - --
Glendo- Guerns Gain kaf 5.0 7.9 3.2 2.1 1.7 5.1 3.4 2.1 1.9 1.4 1.0 0.6
Inflow from Glendo kaf 19.5 150.5 97.8 305.0 279.2 95.6 1.5 1.5 1.5 1.5 1.5 1.5
Total Inflow kaf 24.5 158.4 101.0 307.1 280.9 100.7 4.9 3.6 3.4 2.9 2.5 2.1
Total Inflow cfs 412. 2576. 1697. 4995. 4568. 1692. 80. 60. 55. 47. 45. 34.
Turbine Release kaf 20.6 53.8 51.8 53.6 53.6 55.4 0.0 0.0 0.0 0.0 0.0 0.0
Seepage kaf 0.4 1.2 3.0 3.1 2.5 0.3 0.3 0.2 0.3 0.4 0.3 0.3
Spillway Release kaf 0.0 99.7 45.2 249.3 223.9 68.3 0.0 0.0 0.0 0.0 0.0 0.0
Total Release kaf 21.0 154.7 100.0 306.0 280.0 124.0 0.3 0.2 0.3 0.4 0.3 0.3
Total Release cfs 353. 2516. 1681. 4977. 4554. 2084. 5. 3. 5. 7. 5. 5.
Evaporation kaf 0.5 0.7 1.0 1.1 0.9 0.7 0.2 0.2 0.2 0.2 0.2 0.3
End -month content kaf 25.0* 28.0* 28.0* 28.0* 28.0* 4.0* 8.4# 11.6 14.5 16.8 18.8# 20.3#
End -month elevation ft 4410.4 4411.9 4411.9 4411.9 4411.9 4392.8 4398.7 4401.7 4403.9 4405.5 4406.8 4407.7