WSP13014

• File Number: 8282.600.10.B
• Description: 2003 Annual Operating Plan
• Basin: Colorado Mainstem
• Author: USDOI/BOR
• Title: 2003 Annual Operating Plan for Colorado River System Reservoirs
• Water Supply Pro - Doc Type: Operating Principles/Plan

Table 2(a). Projected Unregulated Inflow
Into Lake Powell for Water Year 2003
(English Units: mat)
Time Probable Most Probable
Period Maximum Probable Minimum
10/02 - 12/02 1.00 0.82 0.50
1/03 - 3/03 1.66 1.00 0.43
4/03 - 7/03 13.00 7.23 1.55
8/03 - 9/03 1.68 1.09 0.85
10/03 - 12/03 1.53 1.52 1.53
WY 2003 17.33 10.14 3.33
CY 2003 17.86 10.84 4.35

Table 2(b). Projected Unregulated Inflow
Into Lake Powell for Water Year 2003
(Metric Units: mcm)
Time Probable Most Probable
Period Maximum Probable Minimum
10/02 - 12/02 1,230 1,020 610
1/03 - 3/03 2,050 1,230 528
4/03 - 7/03 16,020 8,910 1,910
8/03 - 9/03 2,080 1,340 1,050
10/03 - 12/03 1,880 1,880 1,880
WY 2003 21,380 12,500 4,100
CY 2003 22,030 13,360 5,370

December 13,2002

8