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 1
Based on Expected April -July Inflow Estimates: Seminoe 650KAF / Sweetwater 40KAF / Alcova- Glendo 120KAF
NORTH PLATTE RIVER OPERATING PLAN
Year Beginning Apr 2010
HYDROLOGY OPERATIONS
-- ------------ ------
Seminoe Reservoir Operations Initial Content 689.8 Kaf Operating Limits: Max 1017.3 Kaf, 6357.00 Ft.
---------------------- - - - - -- Min 31.7 Kaf, 6239.02 Ft.
Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar
- - - --- ------ ------ - - - --- ---- -- ------ -- - - -- - - ---- - - - - -- ------ - - - - -- - - - - --
Total Inflow kaf 98.7 201.9 270.0 79.4 31.4 17.5 29.1 27.7 23.4 21.5 22.3 50.8
Total Inflow cfs 1659. 3284. 4537. 1291. 511. 294. 473. 466. 381. 350. 402. 826.
Turbine Release kaf 124.2 158.4 153.2 61.3 61.3 35.0 32.5 31.4 32.5 32.5 29.3 32.5
Jetflow 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
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
Total Release kaf 124.2 158.4 153.2 61.3 61.3 35.0 32.5 31.4 32.5 32.5 29.3 32.5
Total Release cfs 2087. 2576. 2575. 997. 997. 588. 529. 528. 529. 529. 528. 529.
Evaporation kaf 4.8 4.7 8.1 9.6 8.1 5.8 4.5 2.4 1.3 1.3 1.3 2.7
End -month content kaf 660.0* 696.3 805.0* 813.6 776.0* 753.0* 745.4 739.6 729.6 717.8 710.1# 726.7#
End -month elevation ft 6336.2 6338.7 6345.6 6346.1 6343.8 6342.4 6341.9 6341.6 6340.9 6340.1 6339.6 6340.7
Kortes Reservoir Operations Initial Content 4.7 Kaf Operating Limits: Max 4.8 Kaf, 6142.73 Ft.
--------------------- - - - - -- Min 1.7 Kaf, 6092.73 Ft.
Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar
------ --- - -- - - - - -- ------ - - ---- ---- -- - ----- ------ - ----- - - - - -- ------ ------
Total Inflow kaf 124.2 158.4 153.2 61.3 61.3 35.0 32.5 31.4 32.5 32.5 29.3 32.5
Total Inflow cfs 2087. 2576. 2575. 997. 997. 588. 529. 528. 529. 529. 528. 529.
Turbine Release kaf 124.1 158.4 153.2 61.3 61.3 35.0 32.5 31.4 32.5 32.5 29.3 32.5
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
Total Release kaf 124.1 158.4 153.2 61.3 61.3 35.0 32.5 31.4 32.5 32.5 29.3 32.5
Total Release cfs 2086. 2576. 2575. 997. 997. 588. 529. 528. 529. 529. 528. 529.
Pathfinder Reservoir Operations Initial Content 736.4 Kaf Operating Limits: Max 1016.5 Kaf, 5850.10 Ft.
------------------------- - - - - -- Min 31.4 Kaf, 5746.00 Ft.
Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar
- - - - -- - - ---- ------ - - - - -- ------ - - - --- ------ - - - --- --- - -- ------ ------ ------
Sweetwater Inflow kaf 9.9 13.9 12.4 3.8 1.4 0.9 3.1 3.3 3.0 3.2 3.5 4.4
Kortes -Path Gain kaf 5.0 5.9 3.4 6.2 5.8 2.8 3.1 1.8 1.1 0.3 0.3 5.8
Inflow from Kortes kaf 124.1 158.4 153.2 61.3 61.3 35.0 32.5 31.4 32.5 32.5 29.3 32.5
Total Inflow kaf 139.0 178.2 169.0 71.3 68.5 38.7 38.7 36.5 36.6 36.0 33.1 42.7
Total Inflow cfs 2336. 2898. 2840. 1160. 1114. 650. 629. 613. 595. 585. 596. 694.
Turbine Release kaf 76.8 119.5 128.0 121.4 118.2 74.3 3.3 25.6 26.3 26.3 23.8 36.7
Jetflow Release kaf 4.5 4.6 4.5 4.6 4.6 4.5 4.6 4.5 4.6 4.6 4.2 4.6
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
Total Release kaf 81.3 124.1 132.5 126.0 122.8 78.8 7.9 30.1 30.9 30.9 28.0 41.3
Total Release cfs 1366. 2018. 2227. 2049. 1997. 1324. 128. 506. 503. 503. 504. 672.
Evaporation kaf 5.9 7.5 11.4 12.5 10.5 7.5 4.7 2.6 1.4 1.4 1.4 3.0
End -month content kaf 788.2 834.8 859.9 792.7 727.9 680.3 706.4 710.2 714.5 718.2 721.9 720.3
End -month elevation ft 5838.8 5841.3 5842.6 5839.1 5835.5 5832.6 5834.2 5834.4 5834.7 5834.9 5835.1 5835.0
Alcova Reservoir Operations Initial Content 157.8 Kaf Operating Limits: Max 184.4 Kaf, 5500.00 Ft.
--------------------- - - - - -- Min 145.3 Kaf, 5483.12 Ft.
Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar
- ----- ------ ------ - - - - -- ------ - ----- ------ - - ---- -- - - -- ------ ------ ------
Total Inflow kaf 81.3 124.1 132.5 126.0 122.8 78.8 7.9 30.1 30.9 30.9 28.0 41.3
Total Inflow cfs 1366. 2018. 2227. 2049. 1997. 1324. 128. 506. 503. 503. 504. 672.
Turbine Release 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
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
Casper Canal Release kaf 0.0 10.0 12.0 17.0 14.0 7.0 0.0 0.0 0.0 0.0 0.0 0.0
Total Release kaf 58.9 123.1 131.1 124.4 121.4 77.7 30.7 29.8 30.7 30.7 27.8 40.9
Total Release cfs 990. 2002. 2203. 2023. 1974. 1306. 499. 501. 499. 499. 501. 665.
Evaporation kaf 0.8 1.0 1.4 1.6 1.4 1.1 0.7 0.3 0.2 0.2 0.2 0.4
End -month content kaf 179.4* 179.4* 179.4* 179.4* 179.4* 179.4* 155.9* 155.9* 155.9* 155.9* 155.9* 155.9*
End -month elevation ft 5498.0 5498.0 5498.0 5498.0 5498.0 5498.0 5487.9 5487.9 5487.9 5487.9 5487.9 5487.9