Daily Mean definition

Daily Mean means an average of at least two appropriately spaced measurements, as determined by the Department, calculated over a period of one day. In calculating the daily mean for dissolved oxygen, values used in the calculations shall not exceed the dissolved oxygen air saturation value. If a measured value exceeds the dissolved oxygen air saturation value, then the dissolved oxygen air saturation value shall be used in calculating the daily mean.
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Daily Mean for dissolved oxygen means the numeric average of an adequate number of data to describe the variation in dissolved oxygen concentration throughout a day, including daily maximums and minimums. For calculating the mean, concentrations in excess of 100 percent of saturation are valued at the saturation concentration.
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Daily Mean for dissolved oxygen means the numeric average of an adequate number of data to describe the variation in dissolved oxygen concentration throughout a day, including daily
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Examples of Daily Mean in a sentence

  • Daily Flow (cfs) May-04 Apr-04 Total P hosphorus (ppb) Mar-06 Feb-06 Jan-06 Dec-05 Nov-05 Oct-05 Sep-05 Aug-05 Jul-05 Jun-05 May-05 Apr-05 Mar-05 Feb-05 Jan-05 Dec-04 Nov-04 Oct-04 Sep-04 Aug-04 Jul-04 Jun-04 Flows at S355A and S355B in February 3-20, 2006 Site Daily Mean Flow (cfs) Total Flow (kac-ft) TP Concentration* (mg/L) TP Loads (kg) * TP samples taken on February 16, 2006.

  • Daily Mean Temp C° Index of Biotic Integrity (IBI) Score IBI Rating Comments 7/26/23 Cold-water 17.88 70 Good 21 ▇▇▇▇▇ ▇▇▇▇▇ captured The fish survey resulted in (33) individuals being captured with (21) being native ▇▇▇▇▇ ▇▇▇▇▇.

  • Daily Mean Temp C° Index of Biotic Integrity (IBI) Score IBI Rating Comments 10/27/19 cold-water 18.13 80 Good 24 ▇▇▇▇▇ ▇▇▇▇▇ captured The fish survey resulted in (27) individuals being captured with (24) being native ▇▇▇▇▇ ▇▇▇▇▇.

  • Daily Mean Temp C° Index of Biotic Integrity (IBI) Score IBI Rating Comments 7/11/2022 cold-water 11.03 Not Calculated Very Poor No fish present In summary, water quality at station allot1045HCN01 is very good to excellent based on information collected during 2022.

  • Daily Mean Temp C° Index of Biotic Integrity (IBI) Score IBI Rating Comments 9/23/19 cold-water 20.63 10 Poor Three species captured The fish survey resulted in (29) individuals being captured comprising three species.

  • Daily Mean Temp C° Index of Biotic Integrity (IBI) Score IBI Rating Comments 7/24/23 Cold-water 20.76 0 Very Poor 2% of capture were cool or cold-water species The fish survey resulted in a total of (93) individuals being captured with only 2% of specimens being cool or cold-water.

  • Daily Mean Temp C° Index of Biotic Integrity (IBI) Score IBI Rating Comments 8/15/2018 warm-water Not Determined Not Calculated Very Poor <50 individuals captured The fish survey resulted in less than 50 individuals being captured, therefore the IBI score was not calculated and the default rating of Very poor was assigned.

  • Daily Mean Temp C° Index of Biotic Integrity (IBI) Score IBI Rating Comments 9/23/19 warm-water 26.69 Not calculated Very poor <50 individuals captured The fish survey resulted in less than 25 individuals being captured, therefore the IBI score was not calculated and the default rating of Very poor was assigned.

  • Daily Mean Temp C° Index of Biotic Integrity (IBI) Score IBI Rating Comments 7/24/23 Warm-water 25.01 50 Good 75 fish captured, 9 native species, The fish survey resulted in (75) fish being captured consisting of (9) native species.

  • Daily Mean Temp C° Index of Biotic Integrity (IBI) Score IBI Rating Comments 8/8/23 Cold-water 21.55 40 Fair 34% species cool or cold-water The fish survey resulted in (138) individuals being captured with 28% being native ▇▇▇▇▇ ▇▇▇▇▇.