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sampling point
Holbeck At East Ness Bridge

Description HOLBECK AT EAST NESS BRIDGE
Sampling point ID NE-49600066
Type Freshwater – Rivers
Status open
Location easting northing: 469612 478178
lat lon: 54.194633, -0.934544
Area Yorkshire
Sub-Area Esk, Derwent, Hull
Summary 217 samples taken between 2021 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.

42 determinands have been measured at this site
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • B-[a]-pyrene
  • B-[b]-fluora
  • B-[ghi]-pery
  • B-[k]-fluora
  • BOD ATU
  • Calcium - Ca
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Fluoranthene
  • Foam Visible
  • Hardness
  • Ind123pyrene
  • Liqcolour-mn
  • Liqcolour-se
  • Liqcolour-st
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • OrthophsFilt
  • Oxygen Diss
  • Phenol Odour
  • Potassium- K
  • Sld Sus@105C
  • Solid quanty
  • Temp Water
  • 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 217 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 2 Mar 2021 to 1 Dec 2021

NotationDeterminandUnits 2 Mar
2021
11:28
12 Apr
2021
10:27
13 May
2021
14:01
23 Jun
2021
10:47
7 Jul
2021
13:32
18 Aug
2021
11:49
15 Sep
2021
12:57
7 Oct
2021
09:54
5 Nov
2021
13:02
1 Dec
2021
13:52
0061pH8.198.418.288.278.178.28.338.228.287.81
0076Temperature of Water°C5.73.912.111.815.914.914.912.77.77.5
0077Conductivity at 25 Cμs/cm642672524652593751659621667545
0111Ammoniacal Nitrogen as Nmg/l0.037< 0.03< 0.030.031< 0.03< 0.03< 0.03< 0.03< 0.030.054
0116Nitrogen, Total Oxidised as Nmg/l6.66.35.35.95.24.855.34.24.2
0117Nitrate as Nmg/l6.586.295.285.885.174.794.995.284.194.18
0118Nitrite as Nmg/l0.0220.0130.0240.0170.0270.00870.010.0170.0110.016
0119Ammonia un-ionised as Nmg/l0.00049< 0.00035< 0.000640.00064< 0.00084< 0.00078< 0.00078< 0.00067< 0.000460.00053
0162Alkalinity to pH 4.5 as CaCO3mg/l210210190220190220220200220150
0180Orthophosphate, reactive as Pmg/l0.0320.0340.0340.0790.0930.0980.140.0870.0790.12
9901Oxygen, Dissolved, % Saturation%94.393.693.5104.698.39998.593.4101.395.2
9924Oxygen, Dissolved as O2mg/l11.812.31011.39.79.989.939.8812.111.4

Samples from 14 Aug 2017 to 3 Feb 2021

NotationDeterminandUnits14 Aug
2017
12:10
19 Sep
2017
13:49
10 Nov
2017
11:00
14 Mar
2018
11:45
11 Jun
2018
12:12
11 Dec
2018
13:11
11 Nov
2020
09:00
8 Dec
2020
09:58
7 Jan
2021
11:33
3 Feb
2021
10:48
0061pH8.428.217.798.158.138.238.078.067.78
0076Temperature of Water°C13.77.55.914.25.99.25.33.94.1
0077Conductivity at 25 Cμs/cm659684618655694649677648385
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.030.048< 0.03< 0.030.0390.0510.13
0116Nitrogen, Total Oxidised as Nmg/l4.054.345.756.324.54.85.63.2
0117Nitrate as Nmg/l4.044.335.746.34.494.785.583.19
0118Nitrite as Nmg/l0.00710.01450.01330.02180.0110.0160.0170.013
0119Ammonia un-ionised as Nmg/l< 0.00072< 0.000460.0004< 0.00074< 0.000520.00050.000590.00093
0162Alkalinity to pH 4.5 as CaCO3mg/l231242203225240230210110
0180Orthophosphate, reactive as Pmg/l0.0660.0640.010.0660.0680.0520.0350.047
0714Benzo(g,h,i)Peryleneμg/l0.00370.00608
0731Benzo(b)Fluorantheneμg/l0.003360.00428
0733Benzo(k)Fluorantheneμg/l0.00180.00224
0736Fluorantheneμg/l0.007540.00741
0746Indeno(1,2,3-cd)pyreneμg/l0.004210.00622
6399Benzo(a)Pyreneμg/l0.003240.00459
9901Oxygen, Dissolved, % Saturation%110.195.398.7100.198.797.798.29196.6
9924Oxygen, Dissolved as O2mg/l11.411.412.310.212.311.212.411.912.6