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sampling point
Porter Brook Below Forge Dam

Description PORTER BROOK BELOW FORGE DAM
Sampling point ID NE-49301326
Type Freshwater – Rivers
Status closed
Location easting northing: 430442 384997
lat lon: 53.360965, -1.544033
Area Yorkshire
Sub-Area Don, Rother
Summary 101 samples taken between 2014 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.

43 determinands have been measured at this site
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • COD as O2
  • Calcium - Ca
  • Chloride Ion
  • ColourAbnoml
  • Cond @ 25C
  • Cu Filtered
  • Fe- Filt
  • Foam Visible
  • GCMS S-Vol
  • Hardness
  • ICP-MS Semiq
  • Iron - as Fe
  • Liqcolour-mn
  • Liqcolour-se
  • Liqcolour-st
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • No sampleH&S
  • 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 101 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 30 Oct 2008 to 31 Jul 2014

NotationDeterminandUnits30 Oct
2008
11:30
26 Nov
2008
12:25
2 Feb
2009
12:06
9 Feb
2009
11:14
2 Mar
2009
10:23
15 Apr
2009
10:41
23 Jun
2009
10:15
14 Jul
2009
10:20
4 Aug
2009
20:40
31 Jul
2014
09:30
0061pH7.47.77.77.68.17.37.37.78.2
0076Temperature of Water°C6.87.72.23.25.78.313.312.914
0085BOD : 5 Day ATUmg/l< 11.05
0092Chemical Oxygen Demand :- {COD}mg/l16
0111Ammoniacal Nitrogen as Nmg/l0.032< 0.030.0360.047< 0.03< 0.030.04< 0.030.057< 0.03
0116Nitrogen, Total Oxidised as Nmg/l3.672.873.352.92.681.82.71.532.99
0117Nitrate as Nmg/l3.672.863.342.892.671.792.691.52
0118Nitrite as Nmg/l0.00480.00540.00660.00990.00550.0070.00830.00640.0169
0119Ammonia un-ionised as Nmg/l0.00012< 0.000230.000190.00021< 0.0004< 0.00010.00019< 0.00034
0135Solids, Suspended at 105 Cmg/l15.86.83
0172Chloridemg/l31.7
0180Orthophosphate, reactive as Pmg/l< 0.02< 0.02< 0.02< 0.02< 0.02< 0.02< 0.020.0230.032
3106GCMS Screen : Semi-Volatile Screen: Semi Quantitative1
3401ICP-MS : Metals screen : Semi-quantitative1
9901Oxygen, Dissolved, % Saturation%9610110310310593977891
9924Oxygen, Dissolved as O2mg/l11.71214.113.813.210.910.18.22

Samples from 25 Feb 2008 to 28 Oct 2008

NotationDeterminandUnits25 Feb
2008
13:00
4 Mar
2008
12:30
2 Apr
2008
09:00
22 Apr
2008
10:30
18 Jun
2008
10:25
24 Jun
2008
11:20
4 Jul
2008
11:30
7 Aug
2008
12:10
11 Sep
2008
09:25
28 Oct
2008
11:25
0061pH7.77.77.67.87.97.987.87.67.7
0076Temperature of Water°C5.65.76.97.41110.416.114.4137
0085BOD : 5 Day ATUmg/l1.3
0111Ammoniacal Nitrogen as Nmg/l0.0390.041< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.030.033
0116Nitrogen, Total Oxidised as Nmg/l3.362.434.253.361.831.491.271.624.013.18
0117Nitrate as Nmg/l3.352.424.253.351.821.481.261.614.013.18
0118Nitrite as Nmg/l0.00890.0052< 0.0040.00560.01190.00880.00860.0077< 0.0040.0042
0119Ammonia un-ionised as Nmg/l0.000260.00028< 0.00018< 0.00029< 0.00047< 0.00045< 0.00085< 0.00048< 0.000270.00024
0180Orthophosphate, reactive as Pmg/l< 0.020.028< 0.02< 0.02< 0.02< 0.02< 0.020.024< 0.020.025
9901Oxygen, Dissolved, % Saturation%11011510510996991248687100
9924Oxygen, Dissolved as O2mg/l13.814.412.813.110.61112.28.769.1412.1