Water Supply Update RCC/EAC Meeting

• File Number: 8461.450
• Description: EAC/RCC Meetings
• State: CO
• Basin: South Platte
• Water Division: 1
• Date: 4/20/2005
• Author: Bureau of Reclamation ‎(Wyoming Area Office)‎
• Title: Water Supply Update RCC/EAC Meeting
• Water Supply Pro - Doc Type: Report/Study

NPRFOP V1,1R 21-Mar-2003 Run: 6-Apr-2005 13:46 Page 1
Based on April 2005 Expected Semi.nce Inflow Estimatea (April-July 490,000 AF)
NORTH PLATTE RIVER OPERATING PLAN
Year Heginni.ng Apr 2005
BYDROIAGY OPERATIONS
Seminoe Resenroir Operationa Initial Content 274.5 Kaf Operating Limita: Max 1017.3 Raf, 6357.00 Ft.
---------------------------- Min 31.7 Raf, 6239.02 Ft.
Apr May Jun Jul Auq Sep OCt Nav Dec Jan Feb MaT
------ ------ ------ ------ ------ ------ ------ ------ ------ ---'-- ------ ------
Total Inflow kaf 74.8 152.2 203.3 59.7 27.9 15.7 29.0 26.0 23.7 21.4 22.4 52.1
Total Inflow efa 1257. 2475. 3417. 971. 454. 264. 472. 471. 385. 348. 403. 647.
7lirbine Release kaf 31.9 61.5 130.9 143.0 143.7 31.7 32.7 31.7 32.7 32.7 29.6 32.7
Jetflow Release ka£ 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Spillvay 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 31.9 61.5 130.9 143.0 143.7 31.7 32.7 31.7 32.7 32.7 29.6 32.7
Total Release efs 536. 1000. 2200. 2326. 2337. 533. 532. 533_ 532. 532. 533. 532.
Evaporation kaf 2.6 2.8 5.3 5.7 4.0 2.5 1.9 1.0 0.6 0.5 0.5 1.1
End-moath coatent kaf 314.8* 400.0* 466.6* 378.1* 256.9* 240.6 236.2 232.8 223.5 211.7 204.0 222.3*
End-moath elevatioa ft 6304.6 6314.3 6320.6 6312.1 6297.5 6294.9 6294.3 6293.8 6292.3 6290.5 6289.2 6292.2
Rortea Reaexvoir Operatione Initial Content 4.7 Raf Operating Li.mita: Maz 4.6 Raf, 6162.73 Ft.
--------------------------- Min 1.7 Raf, 6092.73 Ft.
Apr May Jun Jul Aug Sep Oct Nw Dec Jan Feb Mar
------ ------ ------ ------ ------ ------ ------ ------ ------ ----'-- ------ ------
Total Inflow kaf 31.9 61.5 130.9 143.0 143.7 31.7 32.7 31.7 32.7 32.7 29.6 32.7
Total Inflow efs 536. 1000. 2200. 2326. 2337. 533. 532. 533. 532. 532. 533. 532.
RY3rbine Release kaf 31.8 61.5 130.9 143.0 143.7 31.7 32.7 31.7 32.7 32.7 29.6 32.7
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 31.8 61.5 130.9 143.0 143.7 31.7 32.7 31.7 32.7 32.7 29.6 32.7
Total Release cfs 534. 1000. 2200. 2326. 2337. 533. 532. 533. 532. 532. 533. 532.
Pathfinder Reservoir Operations Initial Content 247.1 ICaf Operating Limits: Maz 1016.5 Kaf, 5850.10 Ft.
------------------------------- Min 31.4 Raf, 5746.00 Ft.
Apr May Jun Jul Aug Sep Oct Nw Dec Jan Feb Mar
------ ------ ------ ----" ------ ------ ------ ------ ------ ------ ------ ------
5veetwater Inflow kaf 17.6 25.6 20.6 6.0 2.3 1.3 3.2 3.3 3.0 3.2 3.4 4.6
Rortes-Path Gain kaf 5.5 6.1 6.2 6.2 5.9 4.4 1.2 1.0 0.2 0.5 0.8 4.9
Inflow from Rortes kaf 31.8 61.5 130.9 143.0 143.7 31.7 32.7 31.7 32.7 32.7 29.6 32.7
Total Inflow kaf 54.9 93.4 157.7 155.2 151.9 37.4 37.1 36.0 35.9 36.4 33.8 42.2
Total Inflow efe 923. 1519. 2650. 2524. 2470. 629. 603. 605. 584. 592. 609. 686.
Turbiae Release kaf 77.5 79.3 137.7 163.1 159.7 33.5 3.3 25.6 26.3 26.3 23.8 26.5
Jetflox Release ka£ 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 02.0 83.9 142.2 167.7 164.3 38.0 7.9 30.1 30.9 30.9 26.0 31.1
Total Release efa 1378. 1365. 2390. 2727. 2672. 639. 128. 506. 503. 503. 504. 506.
Esaporation kaf 2.2 2.6 4.0 4.4 3.7 2.7 1.6 1.0 0.6 0.6 0.6 1.2
End-month content kaf 217.8 224.7 236.2 219.3 203.2 200.0 227.3 232.2 236.6 241.5 246.7 256.6
End-month elevation ft 5789.1 5790.1 5791.6 5789.3 5786.8 5786.3 5790.5 5791.2 5791.9 5792.6 5793.3 5794.7
Alcova Resenroir Operatioas initial Content 156.1 Raf Operating Limits: Max 184.4 Raf, 5500.00 Ft.
--------------------------- Min 145.3 Kaf, 5483.12 Ft.
Apr May Jun Jul Aug Sep Oct Nw Dec Jan Feb Mat
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
Tota1 Inflow kaf 62.0 83.9 142.2 167.7 164.3 38.0 7.9 30.1 30.9 30.9 28.0 31.1
Total Inflow efs 1378. 1365. 2390. 2727. 2672. 639. 128. 506. 503. 503. 504. 506.
7hrbine Release kaf 57.9 72.9 124.8 146.1 145.9 29.9 30.7 29.8 30.7 30.7 27.8 30.7
Spillvray 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 16.0 20.0 17.0 7.0 0.0 0.0 0.0 0.0 0.0 0.0
Total Release kaf 57.9 82.9 140.6 166.1 162.9 36.9 30.7 29.8 30.7 30.7 27.8 30.7
Total Release cfs 973. 1348. 2366. 2701. 2649. 620. 499. 501. 499. 499. 501. 499.
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 5496.0 5498.0 5498.0 5498.0 5487.9 5487.9 5487.9 5487.9 5487.9 5487.9