Inflow Day definition

Inflow Day means the last calendar day preceding a Power Scheduling Day for which data are available to calculate inflow conditions. Shall mean a month for which it is determined, pursuant to Section 6.4, that there is insufficient stream flow to meet both minimum flows and other constraints. Shall mean the United States Geological Survey (USGS) gaging station no. 12181000 located at the town of Marblemount, Skagit County in the State of Washington. Shall mean an average daily flow measured at Newhalem gage of 4,500 cfs for chinook salmon, 4,000 cfs for pink salmon, 4,600 cfs for chum salmon, and the highest average daily flow that the City can release during the steelhead spawning season without exceeding the current Spawning Control Curve (refer to Appendix E). Shall mean the flow which represents the average daily flow which would occur without the Skagit Project in place, which is calculated as shown in Appendix L, Part 2. Shall mean the USGS gaging station No. 12178000 located at the town of Newhalem, Whatcom County in the State of Washington.
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Examples of Inflow Day in a sentence

  • Natural Inflows When the Tributary Inflow on the Inflow Day is less than or equal to the 90 percent exceedance flow, then power schedulers shall assume that the Tributary Inflow remains the same on each day until the next Power Scheduling Day.

  • Receded Tributary Inflow shall be calculated as the Tributary Inflow on the Inflow Day minus the difference between the Tributary Inflow on the Inflow Day and the 90 percent exceedance flow for the month, multiplied by the number of days from the current Power Scheduling Day to the day being scheduled, divided by the total number of days being scheduled.

  • When the Tributary Inflow on the Inflow Day is less than or equal to the 90 percent exceedance flow, then power schedulers shall assume that the Tributary Inflow remains the same on each day until the next Power Scheduling Day" (Section 6.6.2.4).

  • Further, they shall calculate the Predicted Marblemount Flow as the planned flow at Newhalem gage plus the Tributary Inflow that occurred on the Inflow Day and shall plan Gorge powerplant releases accordingly.

  • Further, the minimum flow for August may be reduced to 1,500 cfs when Natural Flow at Newhalem gage on the Inflow Day is less than 2,300 cfs.

  • Succeeding Calendar Day When scheduling power generation for the succeeding calendar day, power schedulers shall assume that Tributary Inflow is the same as on the Inflow Day.

  • Receded Tributary Inflow shall be calculated as the Tributary Inflow on the Inflow Day minus the difference between the Tributary Inflow on the Inflow Day and the 90 percent exceedance flow for the month, multiplied by the number of days from the current Power Scheduling Day to the day being scheduled, divided by the total number of days being scheduled" (Section 6.6.2.3).

  • The spawning flow for pinks calculated as the ten highest Daily Spawning Flows through the last Inflow Day is 3,044 cfs.