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sampling point
Wey At Somerset Bridge, Elstead

Description WEY AT SOMERSET BRIDGE, ELSTEAD
Sampling point ID TH-PWER0046
Type Freshwater – Unspecified
Status open
Location easting northing: 492181 143980
lat lon: 51.187619, -0.682372
Area West Thames
Sub-Area L&W South Wt
Summary 180 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.

92 determinands have been measured at this site
  • 1,1,1-TCA
  • 112TCEthan
  • 2,4-D
  • 2,4-D be
  • 2,4-D bge
  • 2,4-D ioe
  • 2,4-D m e
  • 2-CHLORO-4-N
  • 2-CHLORO-6-N
  • 24Dichloropl
  • 2Chlorophenl
  • 4Cl2Ntoluene
  • 4Cl3MePhenol
  • 4Cl3NToluene
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • AmoniaTotYSI
  • Arsenic - As
  • As-Filtered
  • Atrazine
  • Azinphos Myl
  • BOD ATU
  • Bentazone
  • Benzene
  • Biphenyl
  • Boron - as B
  • C - Org Filt
  • Ca Filtered
  • Calcium - Ca
  • Chloride Ion
  • Chromium -Cr
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • Cyfluthrin
  • DemetonSMyl
  • Dichlorvos
  • Dimethoate
  • EndosulphanA
  • EndosulphanB
  • Fe- Filt
  • Fenitrothion
  • Flucofuron
  • Hardness
  • Iron - as Fe
  • Lead - as Pb
  • Linuron
  • Magnesium-Mg
  • Malathion
  • Mecoprop
  • Mevinphos
  • Mg Filtered
  • Mn BLM Bio
  • Mn- Filtered
  • N Oxidised
  • NATGRIDREF
  • NH3 un-ion
  • Naphthalene
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • PCSDs
  • PO4 tot dis
  • Pb Filtered
  • Permethrn-Tr
  • Permethrn-cs
  • Phosphate
  • SI-GQA
  • SI-LIST2
  • Simazine
  • SulcofuronNa
  • Temp Water
  • Toluene
  • TriBT Cation
  • TriPT Cation
  • Triazophos
  • Trifluralin
  • Type of Flow
  • Vanadium - V
  • Zinc - as Zn
  • Zn- Filtered
  • m-p-Xylene
  • o-Xylene
  • pH
  • pH in-situ

Sampling results

Displaying the twenty most recent samples. You can see all 180 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 20 Oct 2023 to 11 Jul 2024

NotationDeterminandUnits20 Oct
2023
13:38
14 Nov
2023
16:33
1 Dec
2023
16:12
26 Jan
2024
15:48
14 Feb
2024
13:23
1 Mar
2024
12:31
2 Apr
2024
17:28
10 May
2024
16:35
6 Jun
2024
12:12
11 Jul
2024
12:38
0061pH7.477.547.797.937.887.687.837.897.95
0076Temperature of Water°C13.910.45.38.89.78.211.416.213.715.9
0077Conductivity at 25 Cμs/cm377315423433400329415423430387
0085BOD : 5 Day ATUmg/l2.3< 21.51.5< 21.61.1< 4
0111Ammoniacal Nitrogen as Nmg/l0.039< 0.030.0460.0330.0680.0590.031< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l6.22.95.54.54.12.744.24.53.5
0117Nitrate as Nmg/l6.172.895.484.444.032.643.974.184.483.49
0118Nitrite as Nmg/l0.0290.0150.0180.0570.0730.0560.0320.0230.0160.015
0119Ammonia un-ionised as Nmg/l0.00028< 0.00020.000370.000450.000520.000810.00069< 0.00064
0162Alkalinity to pH 4.5 as CaCO3mg/l8792130130130110140140130120
0180Orthophosphate, reactive as Pmg/l0.210.170.150.140.140.120.110.140.150.16
9901Oxygen, Dissolved, % Saturation%91.193.395.295.59694.397.699.899.897.1
9924Oxygen, Dissolved as O2mg/l9.3910.41211.110.911.110.69.7810.39.58

Samples from 6 Dec 2019 to 4 Sep 2023

NotationDeterminandUnits 6 Dec
2019
09:51
7 Jan
2020
10:13
5 Feb
2020
15:10
2 Mar
2020
10:21
3 May
2023
12:55
8 Jun
2023
17:07
12 Jul
2023
10:54
7 Aug
2023
12:09
17 Aug
2023
12:18
4 Sep
2023
11:24
0061pH7.757.857.917.917.948.227.857.797.967.79
0076Temperature of Water°C7.57.87.57.21317.116.315.116.616.7
0077Conductivity at 25 Cμs/cm430467427393431446429382415419
0085BOD : 5 Day ATUmg/l1.1< 1
0111Ammoniacal Nitrogen as Nmg/l0.0670.0590.050.11< 0.03< 0.03< 0.030.043< 0.030.031
0116Nitrogen, Total Oxidised as Nmg/l5.65.54.33.84.74.753.94.75.5
0117Nitrate as Nmg/l5.585.464.273.774.684.684.983.884.685.48
0118Nitrite as Nmg/l0.0230.0380.0290.0310.0190.0160.0180.0250.0170.024
0119Ammonia un-ionised as Nmg/l0.000580.000650.000620.00133< 0.0006< 0.00092< 0.000620.00071< 0.000810.00057
0162Alkalinity to pH 4.5 as CaCO3mg/l130150140130140140130110120110
0180Orthophosphate, reactive as Pmg/l0.140.140.130.0990.140.180.240.20.180.19
0235Magnesium, Dissolvedmg/l3.3
0239Calcium, Dissolvedmg/l60
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l3.66.3
6460Iron, Dissolvedμg/l130
9901Oxygen, Dissolved, % Saturation%80.69596.493.298.819897.5100.998.5
9924Oxygen, Dissolved as O2mg/l9.6511.311.511.210.40.09629.599.799.819.55