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NPRAOP V1.1K 21 -Mar -2003 Run: 5 -Apr -2011 12:21 Page 1 <br />Based on Expected April -July Inflow Estimates: Seminoe 1,450 KAF / Sweetwater 65 KAF / Alcova - Glendo 180 KAF <br />NORTH PLATTE RIVER OPERATING PLAN <br />Year Beginning Apr 2011 <br />HYDROLOGY OPERATIONS <br />-------------- - - - - -- <br />Seminoe Reservoir Operations Initial Content 711.7 Kaf Operating Limits: Max 1017.3 Kaf, 6357.00 Ft. <br />---------- -- --- -- ----- - - - - -- Min 31.7 Kaf, 6239.02 Ft. <br />Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar <br />------ ------ ------ ------ ------ - ----- ------ ------ ------ -- ---- ------ ------ <br />Total Inflow kaf 215.7 455.7 600.0 178.6 60.5 32.9 29.9 28.4 24.1 22.1 22.9 51.3 <br />Total Inflow cfs 3625. 7411. 10083. 2905. 984. 553. 486. 477. 392. 359. 398. 834. <br />Turbine Release kaf 190.1 195.4 183.8 172.6 80.2 77.7 32.5 31.4 32.5 32.5 30.4 32.5 <br />Jetflow Release kaf 137.0 179.6 92.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 <br />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 <br />Total Release kaf 327.1 375.0 276.0 172.6 80.2 77.7 32.5 31.4 32.5 32.5 30.4 32.5 <br />Total Release cfs 5497. 6099. 4638. 2807. 1304. 1306. 529. 528. 529. 529. 529. 529. <br />Evaporation kaf 4.6 4.4 8.9 11.2 9.5 6.7 5.2 2.8 1.5 1.5 1.5 3.1 <br />End -month content kaf 596.2# 670.0* 985.1# 980.0* 951.2 900.0* 892.5 887.0 877.5 865.9 857.2 873.7# <br />End -month elevation ft 6331.6 6336.9 6355.4 6355.1 6353.7 6350.9 6350.5 6350.2 6349.7 6349.1 6348.6 6349.5 <br />Kortes Reservoir Operations Initial Content 5.0 Kaf Operating Limits: Max 4.8 Kaf, 6142.73 Ft. <br />-------------- --- ---- - - - - -- Min 1.7 Kaf, 6092.73 Ft. <br />Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar <br />------ ------ -- - --- ------ ------ ------ ------ ------ ------ - - ---- ------ -- - - -- <br />Total Inflow kaf 327.1 375.0 276.0 172.6 80.2 77.7 32.5 31.4 32.5 32.5 30.4 32.5 <br />Total Inflow cfs 5497. 6099. 4638. 2807. 1304. 1306. 529. 528. 529. 529. 529. 529. <br />Turbine Release kaf 103.6 160.5 155.3 160.5 80.2 77.7 32.5 31.4 32.5 32.5 30.4 32.5 <br />Spillway Release kaf 223.7 214.5 120.7 12.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 <br />Total Release kaf 327.3 375.0 276.0 172.6 80.2 77.7 32.5 31.4 32.5 32.5 30.4 32.5 <br />Total Release cfs 5500. 6099. 4638. 2807. 1304. 1306. 529. 528. 529. 529. 529. 529. <br />Pathfinder Reservoir Operations Initial Content 847.7 Kaf Operating Limits: Max 1016.5 Kaf, 5850.10 Ft. <br />-- ----------------------- - - - - -- Min 31.4 Kaf, 5746.00 Ft. <br />Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar <br />------ ------ ------ ------ -- ---- - ----- --- - -- - --- -- - ----- ------ ------ ------ <br />Sweetwater Inflow kaf 16.2 21.7 20.5 6.5 2.5 1.5 3.2 3.5 3.1 3.3 3.4 4.5 <br />Kortes -Path Gain kaf 5.5 7.4 5.7 5.8 7.5 4.4 0.9 0.0 -0.1 2.0 2.8 5.1 <br />Inflow from Kortes kaf 327.3 375.0 276.0 172.6 80.2 77.7 32.5 31.4 32.5 32.5 30.4 32.5 <br />Total Inflow kaf 349.0 404.1 302.2 184.9 90.2 83.6 36.6 34.9 35.5 37.8 36.6 42.1 <br />Total Inflow cfs 5865. 6572. 5079. 3007. 1467. 1405. 595. 587. 577. 615. 636. 685. <br />Turbine Release kaf 152.2 169.1 163.6 169.1 169.1 122.7 3.3 25.6 26.3 26.3 24.7 26.5 <br />Jetflow Release kaf 137.7 118.5 117.6 104.1 55.5 4.5 4.6 4.5 4.6 4.6 4.3 4.6 <br />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 <br />Total Release kaf 289.9 287.6 281.2 273.2 224.6 127.2 7.9 30.1 30.9 30.9 29.0 31.1 <br />Total Release cfs 4872. 4677. 4726. 4443. 3653. 2138. 128. 506. 503. 503. 504. 506. <br />Evaporation kaf 6.5 8.4 12.9 13.9 11.3 7.9 4.9 2.7 1.5 1.5 1.5 3.1 <br />End -month content kaf 900.3 1008.4 1016.5 914.3 768.6 717.1 740.9 743.0 746.1 751.5 757.6 765.5 <br />End -month elevation ft 5844.6 5849.7 5850.1 5845.3 5837.8 5834.8 5836.2 5836.3 5836.5 5836.8 5837.1 5837.6 <br />Alcova Reservoir Operations Initial Content 157.5 Kaf Operating Limits: Max 184.4 Kaf, 5500.00 Ft. <br />-- -------------- --- -- - -- - -- Min 145.3 Kaf, 5483.12 Ft. <br />Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar <br />------ ------ - - - - -- - - - - -- - - - - -- - - - - -- - - - - -- - - - - -- - - - - -- - - - - -- - - - - -- - - - - -- <br />Total Inflow kaf 289.9 287.6 281.2 273.2 224.6 127.2 7.9 30.1 30.9 30.9 29.0 31.1 <br />Total Inflow cfs 4872. 4677. 4726. 4443. 3653. 2138. 128. 506. 503. 503. 504. 506. <br />Turbine Release kaf 190.4 196.8 190.4 196.8 196.8 119.1 30.7 29.8 30.7 30.7 28.8 30.7 <br />Spillway Release kaf 76.8 79.8 77.4 57.8 12.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 <br />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 <br />Total Release kaf 267.2 286.6 279.8 271.6 223.2 126.1 30.7 29.8 30.7 30.7 28.8 30.7 <br />Total Release cfs 4490. 4661. 4702. 4417. 3630. 2119. 499. 501. 499. 499. 501. 499. <br />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 <br />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* <br />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 <br />