|
Water Year 2003 Supply Forecast
July 1, 2003 Forecast
|
Mid-Pacific Region
Initial Water Year 2003 Allocation
June 30, 2003
|
|
Probability of Exceedence
|
Sacramento Valley Index
Year Type
|
North of Delta Allocation
|
South of Delta Allocation
|
|
Ag
|
M&I
|
R
|
WR
|
Ag
|
M&I
|
R
|
WR
|
|
90%
|
Above Normal
|
100
|
100
|
100
|
100
|
75
|
100*
|
100
|
100
|
|
Recent Historical Average
(5-Year Average Allocation)
|
92
|
96
|
100
|
100
|
71
|
91
|
100
|
100
|
*(M&I allocations are based on historical use.)
USBR News Release
Water Supply Conditions
May 22, 2003 Forecast
|
Mid-Pacific Region Initial Water
Year 2003 Allocation May 22, 2003 |
| Probability
of Exceedence Forecasts |
Percent of
Historical Average Sacramento River Runoff & Year
Type |
North of
Delta Allocation |
South of Delta Allocation |
| Ag |
M&I |
R |
WR |
Ag |
M&I |
R |
WR |
|
90% |
91% Below Normal |
100 |
100 |
100 |
100 |
70 |
95* |
100 |
100 |
|
Recent Historical Average
(5-Year Average Allocation) |
92 |
96 |
100 |
100 |
71 |
91 |
100 |
100 |
*(M&I allocations are based on historical
use.) USBR News Release
Water Supply Conditions
April 23, 2003 Forecast
|
Mid-Pacific Region Water Year
2003 Allocation April 23, 2003 |
| Probability
of Exceedence Forecasts |
Percent of
Historical Average Sacramento River Runoff & Year
Type |
North of
Delta Allocation |
South of Delta Allocation |
| Ag |
M&I |
R |
WR |
Ag |
M&I |
R |
WR |
|
50% |
81% Below Normal |
100 |
100 |
100 |
100 |
65 |
90* |
100 |
100 |
|
90% |
76% Dry |
100 |
100 |
100 |
100 |
65 |
90* |
100 |
100 |
|
Recent Historical Average
(5-Year Average Allocation) |
92 |
96 |
100 |
100 |
71 |
91 |
100 |
100 |
*(M&I allocations are based on historical use.) USBR News Release Water
Supply Conditions
March 21, 2003 Forecast
|
Mid-Pacific Region Initial Water
Year 2003 Allocation March 21, 2003 |
| Probability
of Exceedence Forecasts |
Percent of
Historical Average Sacramento River Runoff & Year
Type |
North of
Delta Allocation |
South of Delta Allocation |
| Ag |
M&I |
R |
WR |
Ag |
M&I |
R |
WR |
|
50% |
82% Below Normal |
100 |
100 |
100 |
100 |
60* |
85* |
100 |
100 |
|
90% |
71% Dry |
100 |
100 |
100 |
100 |
60* |
85* |
100 |
100 |
|
Recent Historical Average
(5-Year Average Allocation) |
92 |
96 |
100 |
100 |
61 |
86 |
100 |
100 |
(M&I allocations are based on historical use.) *The allocation
percentage for both the 50 and 90 percent forecasts is the same.
This is due to uncertainties in the Water Quality Control Plan actions for
protection of endangered species.
USBR News Release Water
Supply Conditions
February 14, 2003 Forecast
|
Mid-Pacific Region Initial Water
Year 2003 Allocation February 14, 2003 |
| Probability
of Exceedence Forecasts |
Percent of
Historical Average Sacramento River Runoff & Year
Type |
North of
Delta Allocation |
South of Delta Allocation |
| Ag |
M&I |
R |
WR |
Ag |
M&I |
R |
WR |
|
50% |
99% Above Normal |
100 |
100 |
100 |
100 |
60* |
85* |
100 |
100 |
|
90% |
74% Dry |
100 |
100 |
100 |
100 |
60* |
85* |
100 |
100 |
|
Recent Historical Average
(5-Year Average Allocation) |
92 |
96 |
100 |
100 |
61 |
86 |
100 |
100 |
(M&I allocations are based on historical use.) *The allocation
percentage for both the 50 and 90 percent forecasts is the same.
This is due to uncertainties in the Water Quality Control Plan actions for
protection of endangered species.
USBR News Release Water
Supply Conditions
January 24, 2003 Forecast
|
Mid-Pacific Region Initial Water
Year 2003 Allocation January 24, 2003 |
| Probability
of Exceedence Forecasts |
Percent of
Historical Average Sacramento River Runoff & Year
Type |
North of
Delta Allocation |
South of Delta Allocation |
| Ag |
M&I |
R |
WR |
Ag |
M&I |
R |
WR |
|
50% |
102% Above
Normal |
100 |
100 |
100 |
100 |
55 |
80 |
100 |
100 |
|
90% |
79% Below Normal |
100 |
100 |
100 |
100 |
50 |
75 |
100 |
100 |
|
Recent Historical Average
(5-Year Average Allocation) |
92 |
96 |
100 |
100 |
71 |
91 |
100 |
100 |
(M&I allocations are based on historical use.)
USBR News Release Water
Supply Conditions
Additional information and data tables regarding the 2003 Water Year
Supply Forecasts can be viewed and downloaded at the
Bureau of Reclamation’s Central Valley Operations website:
http://www.usbr.gov/mp/cvo/ |