The model run results cover the period April 1 through April 21 and are based on the following assumptions:

Common Assumptions

1.CCFB Gates are operating to Priority 2 in March, and to Priority 1 starting April 1.

2. The Delta Cross Channel gates are closed.

3. Suisun Marsh Salinity Control flashboards are in. All three gates are in the open position starting March 24.

4. San Joaquin River flow at Vernalis is at 2774 cfs at the beginning of the forecast period and is estimated to decrease to 2300 cfs by the end of the forecast period.

5. San Joaquin River EC at Vernalis is at 451 umhos/cm at the beginning of the forecast period and is estimated to increase to 499 umhos/cm at the end of the forecast period.

6. Sacramento River flow at Freeport is at 43860 cfs at the beginning of the forecast period and is expected to decrease to 27000 cfs by the end of the forecast period.

7. CCFB inflow is at 1290 cfs at the beginning of the forecast period and is expected to decrease to 600 cfs by the end of the forecast period.

8. Export at Jones Pumping Plant is at 3542 cfs at the beginning of the forecast period and is expected to decrease to 3500 cfs to the end the forecast period.