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sampling point
Lambourn At Gauging Station, East Sheffo

Description LAMBOURN AT GAUGING STATION, EAST SHEFFORD
Sampling point ID TH-PKER0063
Type Freshwater – Rivers
Status open
Location easting northing: 438900 174700
lat lon: 51.469931, -1.441351
Area West Thames
Sub-Area L&W South Wt
Summary 248 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.

47 determinands have been measured at this site
  • Action taken
  • Al- Filtered
  • Alky pH 4.5
  • Aluminium-Al
  • Ammonia(N)
  • BOD ATU
  • C - Org Filt
  • C - Organic
  • CHLOR A
  • CHLOROPHYLL
  • Cadmium - Cd
  • Calcium - Ca
  • Cd Filtered
  • Chloride Ion
  • Chromium -Cr
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • Hardness
  • Lead - as Pb
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Pb Filtered
  • Phenol Odour
  • Phosphorus-P
  • Potassium- K
  • SI-EC-F
  • SI-GQA
  • Sld Sus@105C
  • Sld Sus@500C
  • Temp Water
  • Type of Flow
  • Zinc - as Zn
  • Zn- Filtered
  • pH
  • pH in-situ

Sampling results

Displaying the twenty most recent samples. You can see all 248 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 7 Jul 2023 to 4 Mar 2024

NotationDeterminandUnits 7 Jul
2023
09:38		24 Jul
2023
09:40		16 Aug
2023
12:47		13 Sep
2023
11:41		 2 Oct
2023
14:00		16 Nov
2023
10:19		 7 Dec
2023
10:13		11 Jan
2024
12:50		16 Feb
2024
10:53		 4 Mar
2024
10:29
0061pH7.577.577.577.467.57.67.77.637.757.72
0076Temperature of Water°C12.112.114.112.712.2109.38.310.49.1
0077Conductivity at 25 Cμs/cm555556553548545573588630580564
0085BOD : 5 Day ATUmg/l< 11.2< 1< 1< 12.21.11.2
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.030.043< 0.03< 0.03< 0.03< 0.030.0720.0460.035
0116Nitrogen, Total Oxidised as Nmg/l8.38.48.28.288.49.38.99.38.8
0117Nitrate as Nmg/l8.298.398.198.197.998.399.298.899.288.79
0118Nitrite as Nmg/l0.00930.0120.0110.0110.0140.00710.00660.0140.0160.013
0119Ammonia un-ionised as Nmg/l< 0.00024< 0.000240.0004< 0.0002< 0.00021< 0.00022< 0.000260.00050.000490.00032
0162Alkalinity to pH 4.5 as CaCO3mg/l220220220220220230220230230230
0180Orthophosphate, reactive as Pmg/l0.0260.0340.0320.0340.0320.0470.060.120.090.087
9901Oxygen, Dissolved, % Saturation%92.887.89791.691.987.589.191.993.793.6
9924Oxygen, Dissolved as O2mg/l9.969.429.959.699.849.8610.210.810.510.8

Samples from 3 Dec 2019 to 9 Jun 2023

NotationDeterminandUnits 3 Dec
2019
10:21		 9 Jan
2020
11:21		11 Feb
2020
11:06		23 Mar
2020
15:36		28 Apr
2021
08:38		 6 Jul
2021
08:50		 8 Oct
2021
14:48		17 Jan
2022
14:15		 4 Apr
2023
11:29		 9 Jun
2023
12:17
0061pH7.637.847.767.757.727.637.667.667.867.73
0076Temperature of Water°C8.810.28.4119.511.911.78.81013.3
0077Conductivity at 25 Cμs/cm553586586579560540539543564564
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l8.19.38.88.48.88.488.69.38.7
0117Nitrate as Nmg/l8.099.298.88.398.798.397.998.69.38.69
0118Nitrite as Nmg/l0.00610.00510.0050.0120.00540.00640.0091< 0.0040.0040.0073
0119Ammonia un-ionised as Nmg/l< 0.00022< 0.00039< 0.00028< 0.00033< 0.00028< 0.00027< 0.00029< 0.00023< 0.0004< 0.00038
0162Alkalinity to pH 4.5 as CaCO3mg/l220220220220210210230230220220
0180Orthophosphate, reactive as Pmg/l0.0440.0580.0650.0740.0330.0320.0310.0330.0330.028
9901Oxygen, Dissolved, % Saturation%88.989.594.483.490.691.490.299.5105.1105.8
9924Oxygen, Dissolved as O2mg/l10.31011.19.1810.39.859.7711.511.811