Daily Average Flow definition

Daily Average Flow means the total flow during a calendar month divided by the number of days in the month that the facility was operating.
Daily Average Flow. (DAF) shall mean the average quantity of influent Wastewater/treated effluent measured over a twenty-four (24) hour period averaged over a single month, expressed in GPD or MGD.
Daily Average Flow. This term has the same meaning as set forth in the Definitions and Standard Permit Conditions of the Draft Permit. In particular, “Daily Average Flow” means the arithmetic average of all determinations of daily flow within a period of one calendar month. The daily average flow determination shall consist of determinations made on at least four separate days. If instantaneous measurements are used to determine the daily flow, the determination shall be the arithmetic average of all instantaneous measurements taken during that month. Daily average flow determination for intermittent discharges shall consist of a minimum of three flow determinations on days of discharge.

Examples of Daily Average Flow in a sentence

  • Daily Average Flow at Each DSM2 Node at Three Export Rates and Three DeltaInflow Rates Note: The export rates were 2,000, 6,000, and 10,000 cfs, and the Delta inflow rates were 12,000, 21,000, and 38,000 cfs.

  • Daily Average Flow at Each DSM2 Node at Three Export Rates andThree Delta Inflow Rates 3Figure 4-1.

  • Daily Average Flow, Santa Margarita River at Temecula (USGS Gage 18070302) Obviously, an estimate of da of 8 days is not appropriate – as a flow of 7.5 cfs is unlikely to produce significant scour.

  • TEDF Continuous Monitoring Result - Daily Average Flow Rate periods will be to produce an effluent that is essentially Columbia River water (i.e., condenser cooling water consisting of untreated Columbia River water from the 242-A Evaporator).

  • Percent Chance of Exceedance of October through March and AnnualMaximum Daily Average Flow in the SJR at Vernalis 2-212.11.

  • Daily Average Flow at Each DSM2 Channel at Three Export Rates andThree Delta Inflow Rates 15Figure 3-3.

  • Of these stations and based on uncorrected data: 39 reported flow values that were above the HYDAT Daily Average Flow for the day of thepeak flow, 22 reported flow values that were above the Maximum HYDAT Daily Average Flow for the day of the peak flow, 3 reported flow values that were new peak flows, and 14 stations reported stage values that went above the existing flow table ranges.

  • Observed Flow Duration (1/1/1986 to 12/31/1995 ) Modeled Flow Duration (1/1/1986 to 12/31/1995 ) 10000 Daily Average Flow (cfs)1000 100 10 10% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Percent of Time that Flow is Equaled or ExceededFigure D-4.

  • Daily Average Flow - 0.133 MGD Final phase.‌‌‌‌‌‌‌Quality: The following effluent limitations shall be required:‌‌‌‌‌ Effluent Concentrations‌‌‌‌(Not to Exceed)‌ The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units.‌ The effluent shall be chlorinated in a chlorine contact chamber to a residual of 1.0 mg/l with a minimum detention time of 20 minutes.

  • Daily Average Flow – 0.026 MGD from the treatment system (Interim II phase)Daily Average Flow – 0.039 MGD from the treatment system (Final phase) Quality: The following effluent limitations are required: Effluent Concentrations (Not to Exceed) ParameterDaily Average mg/l7-Day Average mg/lDaily Maximummg/Single Grab mg/lBiochemical Oxygen Demand (5-day)20N/AN/A65Total Suspended Solids20N/AN/A65 The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units.


More Definitions of Daily Average Flow

Daily Average Flow means the arithmetic average of all determinations of daily flow within a period of one calendar month. The daily average flow determination shall consist of determinations made on at least four separate days. If instantaneous measurements are used to determine the daily flow, the determination shall be the arithmetic average of all instantaneous measurements taken during that month. Daily average flow determination for intermittent discharges shall consist of a minimum of three flow determinations on days of discharge.
Daily Average Flow means the arithmetic average of all determinations of the daily discharge within a period of one calendar year. The daily average flow determination shall consist of determinations made on at least four separate days. If instantaneous measurements are used to determine the daily discharge, the determination shall be the average of all instantaneous measurements taken during a 24-hour period.
Daily Average Flow means the average Flow in one calendar day or a valid representative substitute for such average Flow if the Flow data upon which such Flow has been calculated is unavailable or demonstrably in error.

Related to Daily Average Flow

  • Monthly Average means the highest allowable average of “daily discharges” over a calendar month, calculated as the sum of all “daily discharges” measured during a calendar month divided by the number of “daily discharges” measured during that month. For Fecal Coliform Bacteria (FCB) or E-Coli, report the monthly average.

  • Average daily attendance or "ADA" means actual average daily