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sampling point
Colne At Marsden U/S Wessenden Brook

Description COLNE AT MARSDEN U/S WESSENDEN BROOK
Sampling point ID NE-49500639
Type Freshwater – Rivers
Status closed
Location easting northing: 404796 411661
lat lon: 53.601481, -1.928992
Area Yorkshire
Sub-Area Aire, Calder, Wharfe
Summary 105 samples taken between 2017 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.

88 determinands have been measured at this site
  • 2,4-D
  • 2,4-DB
  • 2Phenoxyprop
  • 4-CAA
  • 4Phenoxbutyr
  • Action taken
  • Aldrin
  • Alky pH 4.5
  • Aluminium-Al
  • Ammonia(N)
  • BOD ATU
  • Bromoxynil
  • COD as O2
  • Cadmium - Cd
  • Calcium - Ca
  • Chlorfenvphs
  • Chloride Ion
  • Chromium -Cr
  • ColourAbnoml
  • Cond - Field
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cu Filtered
  • Cyfluthrin
  • Cypermethrin
  • DDE (PP')
  • DDT (OP')
  • DDT (PP)
  • DNBP
  • DNOC
  • Diazinon
  • Dichlorprop
  • Dieldrin
  • EULAN
  • Endrin
  • Fenoprop
  • Flumethrin
  • Foam Visible
  • HCH Alpha
  • HCH Beta
  • HCH Gamma
  • Hardness
  • Hexachlorbnz
  • Ioxynil
  • Iron - as Fe
  • Isodrin
  • Lead - as Pb
  • Liqcolour-mn
  • Liqcolour-se
  • Liqcolour-st
  • MCPA
  • MCPB
  • Magnesium-Mg
  • Manganse-Mn
  • Mecoprop
  • N Oxidised
  • NH3 un-ion
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Obs Flow ROC
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • PCSDs
  • Permethrn-Tr
  • Permethrn-cs
  • Permthrn c+t
  • Phenol Odour
  • PhenoxytcAcd
  • Propetamphos
  • Sld Sus@105C
  • Solid quanty
  • TDE (PP)
  • Temp Water
  • Tot DDTs (4)
  • Tot Drins(4)
  • Tot HCHs ABG
  • Trifluralin
  • Type of Flow
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 105 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 7 Oct 2014 to 20 Jan 2017

NotationDeterminandUnits 7 Oct
2014
15:02
19 Feb
2015
13:04
28 May
2015
17:39
5 Aug
2015
12:38
12 Nov
2015
15:40
30 Mar
2016
11:45
21 Jun
2016
11:18
26 Sep
2016
13:12
8 Dec
2016
12:10
20 Jan
2017
11:44
0061pH6.837.828.188.287.567.678.27.636.737.69
0076Temperature of Water°C95.910.914.19.85.312.912.38.76
0077Conductivity at 25 Cμs/cm7918788188129907810462129
0111Ammoniacal Nitrogen as Nmg/l< 0.030.1210.056< 0.030.02670.02120.02150.01960.0420.0299
0116Nitrogen, Total Oxidised as Nmg/l< 0.20.460.560.30.6390.3450.260.290.4040.584
0117Nitrate as Nmg/l< 0.1960.4560.5560.2960.6370.3440.2580.2870.4020.58
0118Nitrite as Nmg/l< 0.004< 0.004< 0.004< 0.0040.002450.001050.002010.003080.002030.00351
0119Ammonia un-ionised as Nmg/l< 3.0e-050.001080.00109< 0.000740.000180.000130.000480.000184.0e-050.0002
0162Alkalinity to pH 4.5 as CaCO3mg/l112791822111621524
0180Orthophosphate, reactive as Pmg/l0.0210.0210.02850.00930.1180.01210.01320.01530.00890.0092
9901Oxygen, Dissolved, % Saturation%100.8102.6102.5106.7103.8101.9103.599.896.692
9924Oxygen, Dissolved as O2mg/l11.612.811.310.911.812.910.910.711.211.4

Samples from 13 Dec 2006 to 4 Jul 2014

NotationDeterminandUnits13 Dec
2006
12:16
10 Jan
2007
11:29
6 Mar
2013
14:27
4 Jun
2013
10:56
12 Sep
2013
14:28
26 Sep
2013
17:11
2 Dec
2013
14:36
4 Jan
2014
18:27
8 Apr
2014
14:30
4 Jul
2014
17:14
0061pH7.66.58.268.47.387.988.097.587.95
0073Cypermethrinμg/l< 0.002
0076Temperature of Water°C8.66.4411.614.36.76.78.415.8
0077Conductivity at 25 Cμs/cm1431401281469658127
0085BOD : 5 Day ATUmg/l< 1.391
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.030.045< 0.030.193< 0.030.042< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l0.9540.8880.490.360.720.420.440.450.35
0117Nitrate as Nmg/l0.950.8840.4860.3560.7140.4160.4360.4460.346
0118Nitrite as Nmg/l< 0.004< 0.004< 0.004< 0.0040.006< 0.004< 0.004< 0.004< 0.004
0119Ammonia un-ionised as Nmg/l< 0.0002< 1.0e-050.00053< 0.000620.00118< 0.000410.0006< 0.00019< 0.00075
0162Alkalinity to pH 4.5 as CaCO3mg/l2018122411619
0180Orthophosphate, reactive as Pmg/l< 0.02< 0.020.049< 0.020.4070.04< 0.02< 0.02< 0.02
0483Aldrinμg/l< 0.001
0487HCH -alphaμg/l< 0.0021
0491HCH -betaμg/l< 0.0021
0499HCH -gamma :- {Lindane}μg/l< 0.0022
0503Chlorfenvinphosμg/l< 0.011
0511Dieldrinμg/l< 0.001
0539DDT -opμg/l< 0.003
0551DDE -ppμg/l< 0.001
0555DDT -ppμg/l< 0.001
0559TDE -ppμg/l< 0.001
0562Endrinμg/l< 0.003
0576Hexachlorobenzeneμg/l< 0.001
0664Visible oil or grease, significant trace: Present/Not found (1/0)pres/nf00
0723Diazinonμg/l< 0.002
1120Cyfluthrinμg/l< 0.003
35452,4-D :- {2,4-Dichlorophenoxyacetic acid}μg/l< 0.08
35474-Chlorophenoxyacetic acidμg/l< 0.04
3548MCPA :- {4-Chloro-2-methylphenoxyacetic acid}μg/l< 0.04
3549Mecopropμg/l< 0.04
3551Dichlorprop :- {2,4-DP}μg/l< 0.04
3552Fenopropμg/l< 0.07
3790MCPB :- {4-Chloro-2-methylphenoxybutyric acid}μg/l< 0.04
37912,4-DB :- {4-(2,4-dichlorophenoxy)butyric acid}μg/l< 0.04
6449Bromoxynilμg/l< 0.04
6671Phenoxyacetic acid :- {PAA}μg/l< 0.04
66724-Phenoxybutyric acid :- {PBA}μg/l< 0.04
66732-Phenoxypropionic acid :- {PPA}μg/l< 0.04
6841Phenolic Odourpres/nf00
7202Drins : Total (Aldrin, Dieldrin, Endrin, Isodrin)μg/l< 0.006
7213DDT : Total Isomers (DDT op pp, DDE pp, TDE pp)μg/l< 0.006
7216HCH : Total (Alpha, Beta, Gamma)μg/l< 0.0064
9068Ioxynilμg/l< 0.04
9341cis-Permethrinμg/l< 0.002
9342trans-Permethrinμg/l< 0.001
9494Isodrinμg/l< 0.001
9586Propetamphosμg/l< 0.006
9638Foam Visiblepres/nf00
9688Colour : Abnormalpres/nf00
9823Permethrin (cis- and trans-)μg/l< 0.003
9862Flumethrinμg/l< 0.003
9901Oxygen, Dissolved, % Saturation%1069394.195.790.2104.699.8109.1103.6
9924Oxygen, Dissolved as O2mg/l12.411.412.310.49.2112.812.212.810.2
9989Trifluralinμg/l< 0.011