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sampling point
R.Wissey N Pickenham Rd.Br.Houghton Lane

Description R.WISSEY N PICKENHAM RD.BR.HOUGHTON LANE
Sampling point ID AN-48M03
Type Freshwater – Rivers
Status open
Location easting northing: 586600 306700
lat lon: 52.625971, 0.755501
Area Cambridgeshire And Bedfordshire
Sub-Area Ely Team Sub Area
Summary 202 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.

28 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • E.coli C-MF
  • IE Conf
  • IE Pres
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • O Diss% Satn
  • O Dissolved
  • Orthophospht
  • Oxygen Diss
  • Phosphorus-P
  • Sld Sus@105C
  • Temp Water
  • Turbidity
  • TurbidityNTU
  • Zinc - as Zn
  • pH
  • pH Inst unit

Sampling results

Displaying the twenty most recent samples. You can see all 202 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 Jun 2023 to 4 Mar 2024

NotationDeterminandUnits 5 Jun
2023
09:32
4 Jul
2023
13:51
7 Aug
2023
09:13
6 Sep
2023
09:56
11 Oct
2023
11:31
6 Nov
2023
11:11
4 Dec
2023
15:19
3 Jan
2024
10:32
7 Feb
2024
11:30
4 Mar
2024
10:18
0061pH7.838.027.87.777.967.827.897.687.947.63
0076Temperature of Water°C13.315.113.615.715.79.96.4875.6
0077Conductivity at 25 Cμs/cm816865661831883723619530658691
0111Ammoniacal Nitrogen as Nmg/l< 0.030.033< 0.03< 0.03< 0.030.031< 0.030.120.370.078
0116Nitrogen, Total Oxidised as Nmg/l9.6156.71111118.66.887.7
0117Nitrate as Nmg/l9.5514.96.671111118.576.787.977.67
0118Nitrite as Nmg/l0.050.0550.0310.0310.0250.0350.030.0220.0340.028
0119Ammonia un-ionised as Nmg/l< 0.000470.00087< 0.00045< 0.00049< 0.000760.00037< 0.000330.000910.004730.00044
0162Alkalinity to pH 4.5 as CaCO3mg/l260220230240270270230210260270
0180Orthophosphate, reactive as Pmg/l0.120.260.260.270.290.0610.0890.10.110.067
9901Oxygen, Dissolved, % Saturation%79.699.881.176.479.886.490.68592.796
9924Oxygen, Dissolved as O2mg/l8.31108.417.577.919.7611.110.111.212.1

Samples from 4 Aug 2021 to 4 May 2023

NotationDeterminandUnits 4 Aug
2021
11:38
16 Sep
2021
14:55
25 Oct
2021
13:57
16 Nov
2021
12:30
7 Dec
2021
11:39
18 Jan
2022
10:35
15 Feb
2022
10:15
8 Mar
2022
12:15
20 Apr
2023
11:10
4 May
2023
09:40
0061pH7.917.978.077.967.96.988.098.258.188.03
0076Temperature of Water°C14.615.312.28.75.52.95.25.88.710.3
0077Conductivity at 25 Cμs/cm798682741799670760700730766770
0111Ammoniacal Nitrogen as Nmg/l< 0.030.4< 0.03< 0.030.0430.090.480.057< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l9.96.88.88.6119.97.59.38.16.7
0117Nitrate as Nmg/l9.876.688.758.58119.867.459.278.086.67
0118Nitrite as Nmg/l0.0310.120.0510.0230.0210.0450.0530.0330.020.027
0119Ammonia un-ionised as Nmg/l< 0.000630.01< 0.00064< 0.000450.000459.0e-050.006150.00076< 0.0005< 0.00056
0162Alkalinity to pH 4.5 as CaCO3mg/l260220270280240290250280270260
0180Orthophosphate, reactive as Pmg/l0.20.320.110.180.0630.0710.110.0470.0250.019
2348Escherichia coli : Confirmed : MFno/100ml740300640790640160
3722Enterococci: Intestinal: Presumptive: MFcfu/0.1l470210670370330120
3723Enterococci: Intestinal: Confirmed: MFcfu/0.1l470210670370300110
9901Oxygen, Dissolved, % Saturation%90.58592.688.890103.292.2101.5117.3107.3
9924Oxygen, Dissolved as O2mg/l9.188.499.9110.311.313.911.712.713.612