North Platte River Operating Plan

• File Number: 8461.250
• Description: Water Issues
• State: CO
• Basin: South Platte
• Water Division: 1
• Date: 4/2/2008
• Author: Unknown
• Title: North Platte River Operating Plan
• Water Supply Pro - Doc Type: Operating Principles/Plan

NPRAOP V1.1R 21-Maz-2003 Run: 2-Apr-2008 16:44
Based on Expected Apr-Jul runoff: Seminoe 750KAF / Sweetwater SOKAP / Alcova-Glendo 100KAF
NORTH PLATTB RIVER OP$RATING PLAN
Year Beginaiag Apr 2008
FiYDROLOGY OPERATIONS
-'---'----------'--'
Semiaoe Reaervoir Operatioas Iaitial Coateat 192.4 Kaf Operating Limits: Max 1017.3 xaf, 6357.00 Ft.
---------------------------- Mia 31.9 Raf. 6239.02 Ft.
Apr May Jua Jul Aug Sep Oct Nov Dec Jaa Peb Mar
------ ------ ------ ------ ------ " --'- --'--- ------ ------ ------ ------ ------
Total Iaflow kaf 111.7 235.9 310.7 91.7 36.4 20.5 30.0 28.4 23.9 22.0 22.8 51.0
Total Inflow cfa 1877. 3837. 5221. 1491. 592. 345. 488. 477. 389. 358. 411. 829.
Turbiae Release kaf 87.3 130.9 113.0 137.5 137.2 47.2 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 Releasa kaf 87.3 130.9 113.0 137.5 137.2 47.2 32.5 31.4 32.5 32.5 29.3 32.5
Total Release cfs 1467. 2129. 1899. 2236. 2231. 793. 529. 528. 529. 529. 528. 529.
Evaporation kaf 2.0 2.3 5.1 6.3 4.8 3.1 2.3 1.3 0.7 0.6 0.7 1.4
End-moath coatent kaf 215.0* 314.0* 507.0* 455.0* 350.0* 320.5* 316.0 312.0 303.1 292.5 285.9 303.5#
aad-moath elevatioa ft 6291.0 6304.7 6324.4 6319.8 6309.0 6305.5 6305.0 6304.5 6303.4 6302.0 6301.2 6303.4
Rortes Reaervoir Operatioas Initial Coateat 4.7 Kaf Operatiag Limits: Max 4.8 Kaf, 6142.73 Ft.
--------------------------- Mia 1.7 Raf. 6092.73 Ft.
Apr May Jua Jul Aug Sep Oct Nov Dec Jaa Feb Mar
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
Total iaflow kaf 87.3 130.9 113.0 137.5 137.2 47.2 32.5 31.4 32.5 32.5 29.3 32.5
Total Inflow cfs 1467. 2129. 1899. 2236. 2231. 793. 529. 528. 529. 529. 528. 529.
Turbine Release kaf 87.2 130.9 113.0 137.5 137.2 47.2 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 87.2 130.9 113.0 137.5 137.2 47.2 32.5 31.4 32.5 32.5 29.3 32.5
Total Release cfa 1465. 2129. 1899. 2236. 2231. 793. 529. 528. 529. 529. 528. 529.
Pathfiader Reservoir Operations Initial Content 213.1 Kaf Operating Limita: Max 1016.5 Raf, 5850.10 Ft.
------------------------------- Min 31.4 Raf, 5746.00 Ft.
Apr May Jua Jul Aug Sep Oct Nov Dec Jan Feb Mar
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
Sweetwater Iaflow kaf 12.8 17.6 15.2 4.5 2.0 1.1 3.4 3.6 3.3 3.5 3.7 4.6
Kortes-Path Gain kaf 6.2 5.9 3.7 7.0 6.3 3.2 4.1 2.3 2.4 1.6 1.2 6.2
Inflow from Rortes kaf 87.2 130.9 113.0 137.5 137.2 47.2 32.5 31.4 32.5 32.5 29.3 32.5
Total Inflow kaf 106.2 154.4 131.9 149.0 145.5 51.5 40.0 37.3 38.2 37.6 34.2 43.5
Total Inflow cfa 1785. 2511. 2217. 2423. 2366. 865. 651. 627. 621. 612. 616. 707.
Turbiae Release kaf 108.7 135.3 139.6 141.1 132.8 33.5 3.3 25.6 26.3 26.3 23.8 26.5
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 113.2 139.9 144.3 145.7 137.4 38.0 7.9 30.1 30.9 30.9 28.0 31.1
Total Release cfs 1902. 2275. 2425. 2370. 2235. 639. 128. 506. 503. 503. 504. 506.
Evaporation kaf 2.1 2.5 3.7 4.0 3.6 2.8 1.9 1.1 0.6 0.6 0.6 1.3
End-month content kaf 204.0 216.0 199.9 199.2 203.7 214.4 244.6 250.7 257.4 263.5 269.1 280.2
End-month elavation ft 5786.9 5788.8 5786.3 5786.2 5786.9 5788.6 5793.0 5793.9 5794.8 5795.6 5796.4 5797.9
Alcova Reservoir Operatioas Initial Content 157.6 Kaf Operating Limits: Max 184.4 Raf, 5500.00 Ft.
--------------------------- Mia 145.3 Raf, 5483.12 Ft.
Apr May Jua Jul Aug Sep Oct Nov Dec Jan Feb Mar
------ ------ ------ ------ ------ ------ -'--'- --'--' ------ ------ ------ ------
Total Iaflow kaf 113.2 139.9 144.3 145.7 137.4 38.0 7.9 30.1 30.9 30.9 28.0 31.1
Total Inflow cfa 1902. 2275. 2425. 2370. 2235. 639. 128. 506. 503. 503. 504. 506.
Turbine Release kaf 90.6 128.9 130.9 127.1 127.0 29.9 30.7 29.8 30.7 30.7 27.8 30.7
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
Casper Caaal Release kaf 0.0 10.0 12.0 17.0 9.0 7.0 0.0 0.0 0.0 0.0 0.0 0.0
Total Release kaf 90.6 138.9 142.9 144.1 136.0 36.9 30.7 29.8 30.7 30.7 27.6 30.7
Total Release cfs 1523. 2259. 2402. 2344. 2212. 620. 499. 501. 499. 499. 501. 499.
Evaporatioa 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
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