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sampling point
Thames At Clifton Hampden Bridge

Description THAMES AT CLIFTON HAMPDEN BRIDGE
Sampling point ID TH-PTHR0081
Type Freshwater – Unspecified
Status open
Location easting northing: 454685 195418
lat lon: 51.654893, -1.210902
Area West Thames
Sub-Area L&W North Wt
Summary 194 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.

195 determinands have been measured at this site
  • 1,1,1-TCA
  • 112TCEthan
  • 2,4,6-T
  • 2,4-D
  • 2,4-D be
  • 2,4-D bge
  • 2,4-D ioe
  • 2,4-D m e
  • 2,5-Xylenol
  • 2-CHLORO-4-N
  • 2-CHLORO-6-N
  • 24Dichloropl
  • 25Dichlrphnl
  • 2Chlorophenl
  • 2Cl5NToluene
  • 4-nonPhenol
  • 4Cl2Ntoluene
  • 4Cl3MePhenol
  • 4Cl3NToluene
  • Action taken
  • Alky pH 4.5
  • Aluminium-Al
  • Ammonia(N)
  • Arsenic - As
  • As-Filtered
  • Atrazine
  • Azinphos Myl
  • BOD ATU
  • Bentazone
  • Benzene
  • Biphenyl
  • Boron - as B
  • C - Org Filt
  • C Organic DW
  • CHLOROPHYLL
  • COD as O2
  • Ca Filtered
  • Cadmium - Cd
  • Calcium - Ca
  • Cd - Dry Wt
  • Cd Filtered
  • Chloride Ion
  • Chromium -Cr
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • Cyfluthrin
  • DemetonSMyl
  • Dichlorvos
  • Dimethoate
  • Diuron
  • DrySolids30C
  • EndosulphanA
  • EndosulphanB
  • Fe- Filt
  • Fenitrothion
  • Flucofuron
  • GCMS S-Vol
  • GS Kurtosis
  • GS Kurtosis
  • GS Mean
  • GS Mean
  • GS Median
  • GSF 160-112
  • GSF 8 -11.2
  • GSF <0.98um
  • GSF <1
  • GSF 11.2 -16
  • GSF 11.4-9.1
  • GSF 112-84
  • GSF 125-249
  • GSF 1k- 2k
  • GSF 2.0-2.8
  • GSF 2.8 - 4
  • GSF 2000-500
  • GSF 250-499
  • GSF 261-160
  • GSF 2k-4k
  • GSF 31.5-45
  • GSF 39-30.3
  • GSF 4 - 5.6
  • GSF 45-63
  • GSF 5.6 - 8
  • GSF 50.2-39
  • GSF 500-999
  • GSF 564-261
  • GSF 62.5-124
  • GSF 64-50
  • GSF 7.2-5.8
  • GSF 84-64
  • GSF 9.1-7.2
  • GSF <20
  • GSF <2000um
  • GSF <5.8 um
  • GSF >2000um
  • GSF >63000
  • GSF >8000
  • GSF14.5-11.4
  • GSF16-22.4
  • GSF18.5-14.5
  • GSF22.4-31.5
  • GSF23.7-18.5
  • GSF30.3-23.7
  • GSF4000-7999
  • GSF>1000
  • GraphSkewn
  • Hardness
  • Hg - Dry Wt
  • Hg Filtered
  • Iron - as Fe
  • Lead - as Pb
  • Linuron
  • MR Screen
  • Magnesium-Mg
  • Malathion
  • Mean dia
  • Mecoprop
  • Median dia
  • Mercury - Hg
  • Mevinphos
  • Mg Filtered
  • N Oxidised
  • NH3 un-ion
  • NO FLOW/SAMP
  • Naphthalene
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Omethoate
  • Orthophospht
  • Oxygen Diss
  • PCSDs
  • Pb Filtered
  • Permethrn-Tr
  • Permethrn-cs
  • Phenol
  • Phenols Mono
  • PhenolsSWAD
  • Psize Rpt
  • SI-EC-CD
  • SI-EC-HG
  • SI-GQA
  • SI-LIST2
  • Sample Prep
  • SiO2 Rv
  • Simazine
  • Sld Sus@105C
  • Sld V @400C
  • Sld V @480C
  • Solids <63um
  • Sort Coeff
  • SulcofuronNa
  • Temp Water
  • TetPTtin Cat
  • Toluene
  • TriBT Cation
  • TriPT Cation
  • Triazophos
  • Trifluralin
  • Type of Flow
  • Vanadium - V
  • Zinc - as Zn
  • Zn- Filtered
  • m-Cresol
  • m-p-Xylene
  • o-Cresol
  • o-Xylene
  • pH
  • pH in-situ
  • phi -0.5-0.0
  • phi 1.0-1.5
  • phi 1.5-2.0
  • phi 2.0-2.5
  • phi 2.5-3.0
  • phi 3.0-3.5
  • phi 3.5-4.0
  • phi 4.0-4.5
  • phi 4.5-5.0
  • phi 5.0-5.5
  • phi 5.5-6.0
  • phi 6.0-6.5
  • phi 6.5-7.0
  • phi 7.0-7.5
  • phi 7.5-8.0
  • phi 8.0-8.5
  • phi 8.5-9.0
  • phi 9.0-9.5
  • phi 9.5-10.0
  • phi-1.0--0.5
  • phi0.0-0.5
  • phi0.5-1.0

Sampling results

Displaying the twenty most recent samples. You can see all 194 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 13 Sep 2018 to 2 Feb 2024

NotationDeterminandUnits13 Sep
2018
15:28		12 Dec
2018
11:25		 5 Apr
2019
12:48		 8 Jul
2019
12:13		21 Oct
2019
17:44		 8 Jan
2020
14:14		 4 Jul
2023
11:47		 5 Oct
2023
09:02		27 Oct
2023
10:17		 2 Feb
2024
08:17
0061pH8.448.237.798.057.968.158.037.957.978.25
0103Mercury, Dissolvedμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
0106Cadmium, Dissolvedμg/l0.02050.02040.02420.0120.010.016< 0.010.0130.012< 0.01
0235Magnesium, Dissolvedmg/l6.315.45.175.44.955.15.54.64.8
0239Calcium, Dissolvedmg/l107107112100110110100110100120
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l4.685.262.824.85.93.73.64.26.93.1

Samples from 5 Jan 2016 to 1 Jun 2018

NotationDeterminandUnits 5 Jan
2016
09:23		 7 Apr
2016
16:30		 1 Jul
2016
16:07		20 Oct
2016
14:04		13 Feb
2017
14:27		11 May
2017
14:52		 8 Aug
2017
08:21		15 Nov
2017
14:21		15 Mar
2018
10:43		 1 Jun
2018
15:44
0061pH8.068.358.138.158.28.3688.048.167.87
0076Temperature of Water°C7.510.216.712.35.514.7
0077Conductivity at 25 Cμs/cm623628657751681721
0103Mercury, Dissolvedμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
0106Cadmium, Dissolvedμg/l< 0.01< 0.010.01230.0265< 0.010.0130.01450.01610.0104< 0.01
0111Ammoniacal Nitrogen as Nmg/l0.05< 0.030.038< 0.030.037< 0.03
0116Nitrogen, Total Oxidised as Nmg/l6.526.275.57.528.098.72
0117Nitrate as Nmg/l6.496.255.487.498.078.65
0118Nitrite as Nmg/l0.02880.0210.02130.02980.02140.0695
0119Ammonia un-ionised as Nmg/l0.00076< 0.000560.00113< 0.000650.00048< 0.00077
0162Alkalinity to pH 4.5 as CaCO3mg/l195213221208226211
0180Orthophosphate, reactive as Pmg/l0.1350.0810.1860.3080.0930.136
0235Magnesium, Dissolvedmg/l5.825.626.314.64.53
0239Calcium, Dissolvedmg/l94.810510710411611096.210795.192.6
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l6.313.484.717.43.433.43.963.916.463.98
9901Oxygen, Dissolved, % Saturation%8798.996.188.497.6111.8
9924Oxygen, Dissolved as O2mg/l10.411.19.329.4412.311.3