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sampling point
Great Common Drain At Confl With Went

Description GREAT COMMON DRAIN AT CONFLUENCE WITH RIVER WENT
Sampling point ID NE-49300315
Type Freshwater – Rivers
Status closed
Location easting northing: 457660 416593
lat lon: 53.642668, -1.129295
Area Yorkshire
Sub-Area Don, Rother
Summary 81 samples taken between 2009 and 2000

Determinands

Determinands identify a property which can be measured on a sample or the sampling environment, together with the units in which the result of that measurement will be expressed.

39 determinands have been measured at this site
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • CHLOR A
  • CHLOROPHYLL
  • Calcium - Ca
  • Chloride Ion
  • Chlorophyl-A
  • Cond @ 25C
  • Cu Filtered
  • Foam Visible
  • Hardness
  • Liqcolour-mn
  • Liqcolour-se
  • Liqcolour-st
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Obs Flow ROC
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • Sample Depth
  • Sld Sus@105C
  • Solid quanty
  • Temp Water
  • Type of Flow
  • Visit-NoBott
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 81 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 9 Oct 2006 to 28 Apr 2009

NotationDeterminandUnits 9 Oct
2006
09:15
7 Nov
2006
10:35
5 Dec
2006
08:45
3 Oct
2007
09:45
24 Oct
2007
07:25
27 Feb
2008
08:30
21 May
2008
08:20
13 Nov
2008
08:00
29 Jan
2009
09:05
28 Apr
2009
09:00
0006Sample Depth below surfacem1
0061pH7.87.67.87.77.77.57.37.1
0076Temperature of Water°C12.98.59.96.111.27.16.18.7
0085BOD : 5 Day ATUmg/l5.03> 7.441.14
0111Ammoniacal Nitrogen as Nmg/l< 0.036.350.5810.4170.110.1420.3540.303
0116Nitrogen, Total Oxidised as Nmg/l8.261.838.178.798.286.696.37.42
0117Nitrate as Nmg/l8.240.038.18.748.146.656.257.35
0118Nitrite as Nmg/l0.01851.80.07170.04610.1390.0450.04570.066
0119Ammonia un-ionised as Nmg/l< 0.000430.04170.006680.002880.001110.000670.000980.00064
0180Orthophosphate, reactive as Pmg/l< 0.020.4960.109< 0.02< 0.020.0350.037< 0.02
6450Copper, Dissolvedμg/l1.623.321.5
6455Zincμg/l1742.825.3
6512Site visit only : No sample bottle11
7887Chlorophyll : Acetone Extractμg/l3114.4621.2
9901Oxygen, Dissolved, % Saturation%8218789189858682
9924Oxygen, Dissolved as O2mg/l8.642.18.8111.39.7510.310.79.53

Samples from 12 Dec 2005 to 12 Sep 2006

NotationDeterminandUnits12 Dec
2005
08:15
23 Jan
2006
11:35
22 Feb
2006
10:30
27 Mar
2006
09:30
25 Apr
2006
09:10
18 May
2006
12:50
19 Jun
2006
09:30
17 Jul
2006
11:25
15 Aug
2006
10:10
12 Sep
2006
11:25
0061pH7.78.17.87.48.27.97.787.7
0076Temperature of Water°C6.84.44.29.511.114.914.118.715.6
0085BOD : 5 Day ATUmg/l1.52.22.22.21.71.81< 1.391.26
0111Ammoniacal Nitrogen as Nmg/l0.4530.3150.3090.6070.1220.270.110.0452< 0.03
0116Nitrogen, Total Oxidised as Nmg/l8.58.748.169.698.897.268.18.629.08
0117Nitrate as Nmg/l8.418.78.129.648.87.158.018.589.08
0118Nitrite as Nmg/l0.090.040.0380.0550.0940.1130.090.0358< 0.004
0119Ammonia un-ionised as Nmg/l0.00330.003810.002330.002720.002410.005620.001370.00155< 0.00042
0180Orthophosphate, reactive as Pmg/l< 0.020.025< 0.020.093< 0.02< 0.020.024< 0.02< 0.02
0664Visible oil or grease, significant trace: Present/Not found (1/0)pres/nf0000
6450Copper, Dissolvedμg/l1.521.511.715.091.072.081.181.920.748
6455Zincμg/l65.812125.839.923.3257.0147.719.3
6512Site visit only : No sample bottle1
6841Phenolic Odourpres/nf0000
7887Chlorophyll : Acetone Extractμg/l4.5931.24.1215.15.576.783.213.37.23
9901Oxygen, Dissolved, % Saturation%82868380821217395110
9924Oxygen, Dissolved as O2mg/l9.9911.110.89.12912.27.498.8410.9