Lower Yuba River Accord Flow Schedules

The Yuba Accord flow schedules are calculated and adjusted in February, March, April and May, based on DWR’s Bulletin 120, a publication issued four times a year containing forecasts of seasonal runoff and the previous year’s carryover storage in New Bullards Bar Reservoir, to determine the amount of water available to provide for fisheries and other beneficial uses. The final May schedule remains in place until the following February.

Yuba Accord flows are measured at the Smartsville gauge, below Englebright Dam, and the Marysville gauge, downstream of Daguerre Point Dam on the lower Yuba River.

Marysville Gauge (cfs)

Sched.Oct.
1-15 16-31
Nov.
1-30
Dec.
1-31
Jan.
1-31
Feb.
1-29
Mar.
1-31
Apr.
1-15 16-30
May
1-15 16-31
Jun.
1-15 16-30
Jul.
1-31
Aug.
1-31
Sep.
1-30
Total Annual Volume (AF)
1500  5005005005005007001000  10002000  20001500  1500700600500574,200
2500  500500500500500700700  8001000  1000800  500500500500429,066
3500  500500500500500500700  700900  900500  500500500500398,722
4400  400500500500500500600  900900  600400  400400400400361,944
5400  400500500500500500500  600600  400400  400400400400334,818
6350  350350350350350350350  500500  400300  150150150350232,155

*Indicated flows represent average volumes for the specified time period. Actual flows may vary from the indicated flows according to established criteria.
*Indicated Schedule 6 flows do no include an additional 30,000 acre-feet available from groundwater substitution to be allocated according to established criteria. 

Smartsville Gauge (cfs)

Sched.Oct.
1-15 16-31
Nov.
1-30
Dec.
1-31
Jan.
1-31
Feb.
1-29
Mar.
1-31
Apr.
1-15 16-30
May
1-15 16-31
Jun.
1-15 16-30
Jul.
1-31
Aug.
1-31
Sep.
1-30
Total Annual Volume (AF)
A700  700700700700700700700      -   -        -   -        ---700-
B600  600600550550550550600      -   -        -   -        ---500-

*Schedule A used with Schedules 1, 2, 3 and 4 at Marysville.
*Schedule B used with Schedules 5 and 6 at Marysville.