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sampling point
R.Welland Rockingham A6003 Rd.Br.

Description R.WELLAND ROCKINGHAM A6003 RD.BR.
Sampling point ID AN-WELL150R
Type Freshwater – Rivers
Status open
Location easting northing: 486600 292300
lat lon: 52.521698, -0.725082
Area Lincolnshire And Northamptonshire
Sub-Area North & South Team Sub Area
Summary 258 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.

35 determinands have been measured at this site
  • 4-nonPhenol
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • CHLOR A
  • CHLOROPHYLL
  • COD as O2
  • Calcium - Ca
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Hardness
  • MR Screen
  • Magnesium-Mg
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • O Diss% Satn
  • O Dissolved
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • SiO2 Rv
  • 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 258 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 9 Jun 2023 to 4 Mar 2024

NotationDeterminandUnits 9 Jun
2023
13:28
12 Jul
2023
10:37
7 Aug
2023
10:56
4 Sep
2023
10:00
2 Oct
2023
14:18
1 Nov
2023
12:34
5 Dec
2023
11:55
12 Jan
2024
09:50
8 Feb
2024
14:13
4 Mar
2024
13:52
0061pH8.227.867.797.697.87.837.748.0188.09
0076Temperature of Water°C15.716.714.815.615.9115.45.55.96.1
0077Conductivity at 25 Cμs/cm894870786905820592409682580630
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.03< 0.03< 0.030.069< 0.030.0730.0530.056
0116Nitrogen, Total Oxidised as Nmg/l4.13.13.242.26.96.27.44.9
0117Nitrate as Nmg/l4.083.093.193.992.196.866.187.354.87
0118Nitrite as Nmg/l0.020.0120.00830.0150.00650.0440.0190.050.0270.033
0119Ammonia un-ionised as Nmg/l< 0.00083< 0.00065< 0.00048< 0.00041< 0.000540.00092< 0.000220.000960.000720.00077
0162Alkalinity to pH 4.5 as CaCO3mg/l250220210210210180120210190210
0180Orthophosphate, reactive as Pmg/l0.370.460.530.490.440.160.140.130.150.12
9901Oxygen, Dissolved, % Saturation%109.87981.574.178.379.285.193.793.696.1
9924Oxygen, Dissolved as O2mg/l10.97.668.237.367.728.7210.711.811.711.9

Samples from 14 Jun 2021 to 14 Mar 2022

NotationDeterminandUnits14 Jun
2021
15:50
2 Jul
2021
08:01
20 Aug
2021
10:12
14 Sep
2021
13:11
13 Oct
2021
11:28
5 Nov
2021
07:14
17 Dec
2021
08:31
19 Jan
2022
12:11
9 Feb
2022
11:14
14 Mar
2022
09:13
0061pH8.2288.178.028.077.198.128.28.098.13
0076Temperature of Water°C20.614.916.615.61268.14.27.67.9
0077Conductivity at 25 Cμs/cm891852930902839732742782711759
0111Ammoniacal Nitrogen as Nmg/l0.046< 0.03< 0.030.058< 0.03< 0.03< 0.030.033< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l4.743.84.14.77.27.57.37.26.3
0117Nitrate as Nmg/l4.623.983.794.094.697.177.487.277.176.28
0118Nitrite as Nmg/l0.080.0160.00620.0140.00750.0260.0240.0340.0320.018
0119Ammonia un-ionised as Nmg/l0.00181< 0.00078< 0.000890.00159< 0.00063< 6.0e-05< 0.000480.00039< 0.00046< 0.00047
0162Alkalinity to pH 4.5 as CaCO3mg/l240220220190240210220220210230
0180Orthophosphate, reactive as Pmg/l0.650.620.81.10.560.760.240.240.170.18
9901Oxygen, Dissolved, % Saturation%101.474.982.281.586.389.686.398.294.994.2
9924Oxygen, Dissolved as O2mg/l9.097.557.998.099.2811.110.212.811.311.2