Opstudy Comparison Model Runs

• File Number: 8461.750
• Description: Governance Committee Meeting
• State: CO
• Basin: South Platte
• Water Division: 1
• Date: 9/25/2003
• Author: Unknown
• Title: Opstudy Comparison Model Runs
• Water Supply Pro - Doc Type: Report/Study

Average values compared to Program Program
Present Conditions Alternative #2 Alternative #2
w/ state & w/ state &
fed. depl. (86 fed. depl.
kaf of CO (121 kaf of
Presen Program depl. from CO depl.
Conditions Alternative #2 SP) from SP)
value di value di value di
Summer (May-September)
Lewellen, kaf 88.0 91.0 3.0 91.0 3.0 91.0 3.0
Julesburg, kaf 49.1 50.2 1.1 51.1 1.9 50.4 1.3
Grand Island, kaf 96.5 104.4 8.0 103.5 7.1 102.6 6.1
Flow passing Tri-County, kaf 59.6 58.9 -0.8 56.5 -3.2 55.7 -4.0
Cozad, kaf 51.2 49.6 -1.6 46.5 -4.6 45.8 -5.4
Korty Diversion, kaf 16.1 17.2 1.2 19.8 3.7 19.8 3.7
Keystone Diversion, kaf 68.2 75.7 7.6 73.8 5.6 73.9 5.7
Tri-Count Diversion, kaf 109.6 114.8 5.2 116.3 6.7 116.2 6.5
Lake McConaughy EOMC, kaf 1451 1243 -208.0 1313 -137.9 1310 -141.2
Kingsley generation, Gwh 12.7 12.6 -0.1 12.8 0.1 12.8 0.1
NP Hydro generation, Gwh 10.8 12.2 1.4 12.2 1.4 12.3 1.5
Central generation, Gwh 21.9 23.9 2.0 24.4 2.5 24.3 2.5
Total generation, Gwh 45.4 48.6 3.3 49.5 4.1 49.4 4.0
Score, kaf 0 90 103 101
NE WAP ield, kaf 0.0 23.2 31.7 31.6
NP Hydro return, kaf 69.6 78.0 8.4 78.5 8.9 78.6 9.0
J2 return, kaf 32.9 42.2 9.3 44.4 11.5 44.3 11.4
Western Canal Div., kaf 21.1 21.1 0.0 21.1 0.0 21.1 0.0
Average Program Program
values Alternative Alternative
compared to 42 w/ state #2 w/ state
Program & fed. depl. & fed. depl.
Alternative (86 kaf of (121 kaf of
#2 CO depl. CO depl.
from SP) from SP)
di di
0.0 0.0
0.8 0.2
-0.9 -1.8
-2.4 -3.2
-3.1 -3.8
2.5 2.5
-1.9 -1.9
1.4 1.3
70.1 66.8
0.2 0.2
0.1 0.1
0.5 0.5
0.8 0.7
13 11
8.5 8.4
0.5 0.6
2.2 2.1
0.0 0.0