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sampling point
R Beult D/S High Halden Stream

Description RIVER BEULT DOWNSTREAM HIGH HALDEN STREAM
Sampling point ID SO-E0000551
Type Freshwater – Rivers
Status open
Location easting northing: 588980 141839
lat lon: 51.144612, 0.700356
Area Kent And South London
Sub-Area L&W Kent And East Sussex Ksl
Summary 163 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.

137 determinands have been measured at this site
  • 1,1,1-TCA DW
  • 1,1,2 TCE
  • 1,1Diclethan
  • 1,1Diclethen
  • 1,2 DCE (tr)
  • 1,2 DCE(cis)
  • 1,2 DCP (dw)
  • 1,2-DCB
  • 1,2DiBrClPro
  • 1,2DiBrEthan
  • 1,3 DCP (dw)
  • 1,3 DCP (tr)
  • 1,3 DCP(cis)
  • 1112TetClEtD
  • 1122TetClEtD
  • 11Cl-PF3OUdS
  • 11DiClPrpenD
  • 124TMeBenzDW
  • 12DCET_DRY
  • 135TMeBenzDW
  • 13DiClBenzDW
  • 14DiClBenzDW
  • 2,2 DCP
  • 2chlortoluen
  • 3:3 FTCA
  • 4-nonPhenol
  • 4:2 FTSA
  • 4chlortoluen
  • 5:3 FTCA
  • 6:2 FTSA
  • 7:3 FTCA
  • 8:2 FTSA
  • 9Cl-PF3ONS
  • ADONA
  • Alky pH 4.5
  • Ammonia(N)
  • B-[a]-pyrene
  • B-[b]-fluora
  • B-[ghi]-pery
  • B-[k]-fluora
  • BOD ATU
  • BROMOBENZENE
  • BROMOFORM dw
  • Benzene DW
  • BrClMethane
  • BrDiClmethan
  • C - Org Filt
  • CHLOROMETHAN
  • COPA
  • Ca Filtered
  • Calcium - Ca
  • CarbonTetDWt
  • Cd Filtered
  • Chloride Ion
  • Chlorobenzen
  • ChlorofrmDWt
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • DiBrClmethan
  • DiBrMethane
  • EtBenzene DW
  • EtFOSA
  • EtFOSAA-B
  • EtFOSAA-L
  • FBSA
  • FOSA
  • Fe- Filt
  • Fluoranthene
  • GCMS S-Vol
  • GCMS Vol Scn
  • HFPO-DA
  • Hardness
  • Ind123pyrene
  • IsoPropylBen
  • Magnesium-Mg
  • MeFOSAA-B
  • MeFOSAA-L
  • Mn- Filtered
  • N Oxidised
  • N-MeFOSA
  • NATGRIDREF
  • NFDHA
  • NH3 un-ion
  • Ni- Filtered
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • PFBA
  • PFBS
  • PFDS
  • PFDoS
  • PFEESA
  • PFHpS
  • PFHxS-B
  • PFHxS-L
  • PFHxSA
  • PFMOBA
  • PFMOPrA
  • PFNS
  • PFODA
  • PFOS (B)
  • PFOS (L)
  • PFPeS
  • PFTrDA
  • PFUnDS
  • PFdecncAcid
  • PFdodencAcid
  • PFecHS
  • PFheptncAcid
  • PFhexncAcid
  • PFnonncAcid
  • PFoctncAcid
  • PFpentncAcid
  • PFtetdncAcid
  • PFundencAcid
  • Pb Filtered
  • STYRENE DW
  • SecButylbenz
  • Sld Sus@105C
  • TOLUENE DW
  • TRICLE-DRY
  • TRICLFLMETHN
  • Temp Water
  • TertButylbnz
  • Triclosan
  • Vinyl Cl DW
  • Zinc - as Zn
  • Zn- Filtered
  • nButylbenzne
  • nPropylBenzn
  • pH
  • ptOctylPheno

Sampling results

Displaying the twenty most recent samples. You can see all 163 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 16 Oct 2023 to 15 Jul 2024

NotationDeterminandUnits16 Oct
2023
11:25		20 Nov
2023
10:51		 4 Dec
2023
09:22		15 Jan
2024
10:54		20 Feb
2024
10:52		18 Mar
2024
08:43		16 Apr
2024
09:20		22 May
2024
10:59		19 Jun
2024
09:36		15 Jul
2024
09:45
0061pH7.437.447.457.847.767.627.837.617.797.52
0076Temperature of Water°C8.310.16.238.310.39.613.81414.6
0077Conductivity at 25 Cμs/cm861394339488369405531653807711
0085BOD : 5 Day ATUmg/l< 2< 31.61.41.3< 2
0111Ammoniacal Nitrogen as Nmg/l0.0620.0880.0840.20.0930.230.0440.0770.160.087
0116Nitrogen, Total Oxidised as Nmg/l153.13.22.71.71.621.74.73.5
0117Nitrate as Nmg/l14.93.063.182.671.681.551.991.674.613.46
0118Nitrite as Nmg/l0.090.0450.0220.0340.0240.0510.0150.0320.0880.04
0119Ammonia un-ionised as Nmg/l0.000270.000450.000330.001510.000870.001810.000530.000770.002430.00075
0162Alkalinity to pH 4.5 as CaCO3mg/l100877112098120170180200170
0180Orthophosphate, reactive as Pmg/l0.150.130.150.0930.090.0960.160.20.170.2
2921Perfluoro-3-methoxypropanoic acidμg/l< 0.0005< 0.0005
2922Perfluoro-3,6-dioxaheptanoic acidμg/l< 0.0005< 0.0005
2923Perfluoro(4-methoxybutanoic) acidμg/l< 0.0005< 0.0005
2924Perfluoro(2-ethoxyethane)sulfonic acidμg/l< 0.0005< 0.0005
29253-Perfluoroheptylpropanoic acidμg/l< 0.0005< 0.0005
29263:3 Fluorotelomer carboxylic acidμg/l< 0.004< 0.004
29422-(N-Ethylperfluorooctanesulfonamido)acetic acid (B)μg/l< 0.001< 0.001
29432-(N-Methylperfluorooctanesulfonamido)acetic acid (B)μg/l< 0.002< 0.002
2944Perfluorohexanesulfonic acid (B)μg/l< 0.0005
2953Perfluoroundecane sulfonic acidμg/l< 0.004< 0.004
2955Perfluorotridecanoic acidμg/l< 0.005< 0.005
2957Perfluoropentanesulfonic acidμg/l< 0.0005
2959Perfluorooctanesulfonic acid (linear)μg/l0.000580.00087
2960Perfluorooctanesulfonic acid (branched)μg/l0.00130.0015
2961Perfluorooctanesulfonamideμg/l< 0.001< 0.001
2962Perfluorooctadecanoic acidμg/l< 0.002< 0.002
2963Perfluorononanesulfonic acidμg/l< 0.0005< 0.0005
2964Perfluorohexanesulfonic acid (L)μg/l0.0009
2965Perfluorohexanesulfonamideμg/l< 0.0005< 0.0005
2967Perfluoroheptanesulfonic acidμg/l< 0.0005
2968Perfluorododecane sulfonic acidμg/l< 0.005< 0.005
2969Perfluorodecanesulfonic acidμg/l< 0.002< 0.002
2970Perfluorobutylsulfonamide (perfluorobutane sulfonamide)μg/l< 0.0005< 0.0005
2972Perfluorobutanesulfonic acidμg/l0.00220.0021
2973Perfluoro-4-ethylcyclohexanesulfonic acidμg/l< 0.0005
2975N-methylperfluorooctanesulfonamideμg/l< 0.002< 0.002
2977N-Ethylperfluorooctanesulfonamideμg/l< 0.002< 0.002
2981Hexafluoropropylene oxide dimer acid (Gen X)μg/l< 0.001< 0.001
29829-chlorohexadecafluoro-3-oxanonane-1-sulfonic acidμg/l< 0.0005< 0.0005
29838:2 Fluorotelomer sulfonic acidμg/l< 0.001< 0.001
29846:2 Fluorotelomer sulfonic acidμg/l< 0.001< 0.001
29874:2 Fluorotelomer sulfonic acidμg/l< 0.0005< 0.0005
29884,8-Dioxa-3H-perfluorononanoic acid (ADONA)μg/l< 0.005< 0.005
29892H,2H,3H,3H-Perfluorooctanoic acidμg/l< 0.001< 0.001
29902-(N-Methylperfluorooctanesulfonamido)acetic acid (L)μg/l< 0.0005< 0.0005
29912-(N-Ethylperfluorooctanesulfonamido)acetic acid (L)μg/l< 0.001< 0.001
299311-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor)μg/l< 0.001< 0.001
2995Perfluorobutanoic acidμg/l0.00290.0069
8887Perfluoropentanoic acidμg/l0.00240.0033
8888Perfluorohexanoic acidμg/l0.00240.0037
8889Perfluoroheptanoic acidμg/l0.00120.0021
8890Perfluorooctanoic acidμg/l0.0020.0034
8891Perfluorononanoic acidμg/l< 0.001< 0.001
8892Perfluorodecanoic acidμg/l< 0.002< 0.002
8893Perfluoroundecanoic acidμg/l< 0.002< 0.002
8894Perfluorododecanoic acidμg/l< 0.002< 0.002
8895Perfluorotetradecanoic acidμg/l< 0.006< 0.006
9901Oxygen, Dissolved, % Saturation%55.47987.786.289.386.180.439.537.448.1
9924Oxygen, Dissolved as O2mg/l6.58.8810.811.610.59.639.144.083.844.88

Samples from 5 Dec 2019 to 11 Sep 2023

NotationDeterminandUnits 5 Dec
2019
12:27		 6 Jan
2020
10:49		11 Feb
2020
10:55		 5 Mar
2020
10:03		27 Apr
2023
12:18		30 May
2023
12:06		21 Jun
2023
10:35		27 Jul
2023
10:19		 3 Aug
2023
09:04		11 Sep
2023
12:38
0061pH7.867.847.687.657.597.757.347.587.447.49
0076Temperature of Water°C2.76.65.46.69.812.117.815.816.118
0077Conductivity at 25 Cμs/cm508515384335473697839813671835
0085BOD : 5 Day ATUmg/l< 10
0111Ammoniacal Nitrogen as Nmg/l0.0840.10.170.14< 0.030.120.290.0870.0910.11
0116Nitrogen, Total Oxidised as Nmg/l4.73.32.92.123.84.53.13.52.2
0117Nitrate as Nmg/l4.663.262.872.071.993.724.313.013.432.11
0118Nitrite as Nmg/l0.040.0380.0290.0280.0150.0770.190.0870.070.086
0119Ammonia un-ionised as Nmg/l0.000650.000990.001070.0009< 0.000210.001450.002090.000940.000730.00114
0162Alkalinity to pH 4.5 as CaCO3mg/l1101309796140190200190160190
0180Orthophosphate, reactive as Pmg/l0.150.30.110.10.220.140.140.120.180.13
2921Perfluoro-3-methoxypropanoic acidμg/l< 0.0005
2922Perfluoro-3,6-dioxaheptanoic acidμg/l< 0.0005
2923Perfluoro(4-methoxybutanoic) acidμg/l< 0.0005
2924Perfluoro(2-ethoxyethane)sulfonic acidμg/l< 0.0005
29253-Perfluoroheptylpropanoic acidμg/l< 0.0005
29263:3 Fluorotelomer carboxylic acidμg/l< 0.004
29422-(N-Ethylperfluorooctanesulfonamido)acetic acid (B)μg/l< 0.001
29432-(N-Methylperfluorooctanesulfonamido)acetic acid (B)μg/l< 0.002
2944Perfluorohexanesulfonic acid (B)μg/l< 0.0005
2953Perfluoroundecane sulfonic acidμg/l< 0.004
2955Perfluorotridecanoic acidμg/l< 0.005
2957Perfluoropentanesulfonic acidμg/l< 0.0005
2959Perfluorooctanesulfonic acid (linear)μg/l0.0019
2960Perfluorooctanesulfonic acid (branched)μg/l0.0012
2961Perfluorooctanesulfonamideμg/l< 0.001
2962Perfluorooctadecanoic acidμg/l< 0.002
2963Perfluorononanesulfonic acidμg/l< 0.0005
2964Perfluorohexanesulfonic acid (L)μg/l0.00062
2965Perfluorohexanesulfonamideμg/l< 0.0005
2967Perfluoroheptanesulfonic acidμg/l< 0.0005
2968Perfluorododecane sulfonic acidμg/l< 0.005
2969Perfluorodecanesulfonic acidμg/l< 0.002
2970Perfluorobutylsulfonamide (perfluorobutane sulfonamide)μg/l0.0011
2972Perfluorobutanesulfonic acidμg/l0.0047
2973Perfluoro-4-ethylcyclohexanesulfonic acidμg/l< 0.0005
2975N-methylperfluorooctanesulfonamideμg/l< 0.002
2977N-Ethylperfluorooctanesulfonamideμg/l< 0.002
2981Hexafluoropropylene oxide dimer acid (Gen X)μg/l< 0.001
29829-chlorohexadecafluoro-3-oxanonane-1-sulfonic acidμg/l< 0.0005
29838:2 Fluorotelomer sulfonic acidμg/l< 0.001
29846:2 Fluorotelomer sulfonic acidμg/l< 0.001
29874:2 Fluorotelomer sulfonic acidμg/l< 0.0005
29884,8-Dioxa-3H-perfluorononanoic acid (ADONA)μg/l< 0.005
29892H,2H,3H,3H-Perfluorooctanoic acidμg/l< 0.001
29902-(N-Methylperfluorooctanesulfonamido)acetic acid (L)μg/l< 0.0005
29912-(N-Ethylperfluorooctanesulfonamido)acetic acid (L)μg/l< 0.001
299311-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor)μg/l< 0.001
2995Perfluorobutanoic acidμg/l0.0027
8887Perfluoropentanoic acidμg/l0.0052
8888Perfluorohexanoic acidμg/l0.0045
8889Perfluoroheptanoic acidμg/l0.0016
8890Perfluorooctanoic acidμg/l0.0046
8891Perfluorononanoic acidμg/l< 0.001
8892Perfluorodecanoic acidμg/l< 0.002
8893Perfluoroundecanoic acidμg/l< 0.002
8894Perfluorododecanoic acidμg/l< 0.002
8895Perfluorotetradecanoic acidμg/l< 0.006
9901Oxygen, Dissolved, % Saturation%83.984.188.790.193.447.930.458.551.835.7
9924Oxygen, Dissolved as O2mg/l11.410.311.21110.65.142.885.785.093.37