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sampling point
Wharfe At Denton Bridge - Ben Rhydding

Description WHARFE AT DENTON BRIDGE - BEN RHYDDING
Sampling point ID NE-49700247
Type Freshwater – Rivers
Status open
Location easting northing: 413709 448151
lat lon: 53.929295, -1.792699
Area Yorkshire
Sub-Area Aire, Calder, Wharfe
Summary 147 samples taken between 2024 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.

50 determinands have been measured at this site
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • C - Org Filt
  • Ca Filtered
  • Calcium - Ca
  • Cd Filtered
  • Chloride Ion
  • Cond @ 25C
  • Cr- Filtered
  • Cu Filtered
  • E.coli C-MF
  • Fe- Filt
  • Hardness
  • IE Conf
  • IE Pres
  • Liqcolour-mn
  • Liqcolour-se
  • Liqcolour-st
  • MST Filter
  • Magnesium-Mg
  • Mn- Filtered
  • N Oxidised
  • NATGRIDREF
  • NH3 un-ion
  • Ni- Filtered
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Obs Flow ROC
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Pb Filtered
  • Phenol Odour
  • Potassium- K
  • Prep: DNA
  • Sld Sus@105C
  • Solid quanty
  • Temp Water
  • Type of Flow
  • Vol Filtered
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • Zn- Filtered
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 147 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 19 Oct 2021 to 15 Jul 2024

NotationDeterminandUnits19 Oct
2021
16:52
16 Nov
2021
16:02
14 Dec
2021
14:39
21 Dec
2021
12:36
25 Jan
2022
15:47
31 May
2022
13:40
16 Apr
2024
13:21
14 May
2024
12:06
18 Jun
2024
10:30
15 Jul
2024
10:34
0061pH8.128.218.068.268.278.188.268.218.29
0076Temperature of Water°C12.99.37.55.258.515.412.714.6
0077Conductivity at 25 Cμs/cm213292251317305209265232256
0085BOD : 5 Day ATUmg/l1.21.8< 1< 1
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.030.0320.056< 0.030.095< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l0.610.990.991.31.30.540.730.450.75
0117Nitrate as Nmg/l0.6060.9860.9861.291.290.5360.7150.4460.746
0118Nitrite as Nmg/l< 0.004< 0.004< 0.0040.00950.0053< 0.0040.015< 0.0040.0043
0119Ammonia un-ionised as Nmg/l< 0.00068< 0.00052< 0.000460.000410.00071< 0.000490.00257< 0.00067< 0.00077
0162Alkalinity to pH 4.5 as CaCO3mg/l9713012014013095120110120
0180Orthophosphate, reactive as Pmg/l0.0320.030.0180.0390.0490.010.0470.020.046
2348Escherichia coli : Confirmed : MFno/100ml12009002700
3722Enterococci: Intestinal: Presumptive: MFcfu/0.1l2802501200
3723Enterococci: Intestinal: Confirmed: MFcfu/0.1l2802501200
4865Volume of Sample Filteredml970
4926MST Filtration22
5923Preparation: DNA1
7434National Grid Reference : Whole : Field report1
9901Oxygen, Dissolved, % Saturation%97.3100.1102.1101.8104103.481.1103.2106.4
9924Oxygen, Dissolved as O2mg/l10.311.512.212.913.312.18.0910.910.8

Samples from 2 Dec 2019 to 19 Oct 2021

NotationDeterminandUnits 2 Dec
2019
12:45
7 Jan
2020
11:59
5 Feb
2020
13:02
9 Mar
2020
14:31
13 May
2021
14:31
2 Jun
2021
12:01
7 Jul
2021
12:00
10 Aug
2021
11:53
1 Sep
2021
11:31
19 Oct
2021
16:48
0061pH8.218.378.288.18.658.488.348.228.24
0076Temperature of Water°C46.86.46.911.116.215.81514.4
0077Conductivity at 25 Cμs/cm297239265216238309252241236
0085BOD : 5 Day ATUmg/l1.11.21.7< 1
0111Ammoniacal Nitrogen as Nmg/l0.041< 0.03< 0.03< 0.03< 0.030.031< 0.030.0460.087
0116Nitrogen, Total Oxidised as Nmg/l1.10.850.930.660.340.90.60.650.89
0117Nitrate as Nmg/l1.10.8460.9260.6560.3360.8910.5950.6460.874
0118Nitrite as Nmg/l< 0.004< 0.004< 0.004< 0.004< 0.0040.00890.0046< 0.0040.016
0119Ammonia un-ionised as Nmg/l0.00048< 0.00043< 0.00042< 0.00044< 0.000590.00089< 0.000840.001210.00219
0135Solids, Suspended at 105 Cmg/l< 3< 3< 3< 3
0162Alkalinity to pH 4.5 as CaCO3mg/l130991208811013011011096
0180Orthophosphate, reactive as Pmg/l0.0240.0160.020.0130.0130.0530.0150.0190.088
2348Escherichia coli : Confirmed : MFno/100ml4800
3722Enterococci: Intestinal: Presumptive: MFcfu/0.1l2500
3723Enterococci: Intestinal: Confirmed: MFcfu/0.1l2500
9901Oxygen, Dissolved, % Saturation%102103104.6102.594.993.9105.8104.7100.7
9924Oxygen, Dissolved as O2mg/l13.412.512.912.510.49.210.510.510.3