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sampling point
Bow Brook Above Vyne Stream, Bramley

Description BOW BROOK ABOVE VYNE STREAM, BRAMLEY
Sampling point ID TH-PLDR0056
Type Freshwater – Unspecified
Status open
Location easting northing: 463620 158760
lat lon: 51.324388, -1.088355
Area West Thames
Sub-Area L&W South Wt
Summary 93 samples taken between 2024 and 2010

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.

61 determinands have been measured at this site
  • 11Cl-PF3OUdS
  • 3:3 FTCA
  • 4:2 FTSA
  • 5:3 FTCA
  • 6:2 FTSA
  • 7:3 FTCA
  • 8:2 FTSA
  • 9Cl-PF3ONS
  • ADONA
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Cond @ 25C
  • EtFOSA
  • EtFOSAA-B
  • EtFOSAA-L
  • FBSA
  • FOSA
  • HFPO-DA
  • MeFOSAA-B
  • MeFOSAA-L
  • N Oxidised
  • N-MeFOSA
  • NFDHA
  • NH3 un-ion
  • NO FLOW/SAMP
  • 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
  • Temp Water
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 93 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 2 Jul 2019 to 23 Aug 2024

NotationDeterminandUnits 2 Jul
2019
09:35		10 Sep
2019
11:06		 4 Nov
2019
09:50		13 Jan
2020
11:02		19 Mar
2020
09:55		21 Jun
2023
11:46		14 Sep
2023
11:28		23 Jan
2024
11:07		19 Jul
2024
09:24		23 Aug
2024
11:32
0061pH7.627.717.777.877.677.35
0076Temperature of Water°C14.49.67.28.316.316.2
0077Conductivity at 25 Cμs/cm430407395409460473
0085BOD : 5 Day ATUmg/l< 1< 3
0111Ammoniacal Nitrogen as Nmg/l0.14< 0.030.0580.0660.0410.034
0116Nitrogen, Total Oxidised as Nmg/l0.255.373.23.11.4< 0.2
0117Nitrate as Nmg/l0.2415.363.183.071.39< 0.196
0118Nitrite as Nmg/l0.00860.01410.0160.0320.0084< 0.004
0119Ammonia un-ionised as Nmg/l0.00149< 0.000270.000510.000790.000560.00022
0162Alkalinity to pH 4.5 as CaCO3mg/l16012913097140190
0180Orthophosphate, reactive as Pmg/l0.10.0440.0590.0580.0620.055
2921Perfluoro-3-methoxypropanoic acidμg/l< 0.0005< 0.0005< 0.0005
2922Perfluoro-3,6-dioxaheptanoic acidμg/l< 0.0005< 0.0005< 0.0005
2923Perfluoro(4-methoxybutanoic) acidμg/l< 0.0005< 0.0005< 0.0005
2924Perfluoro(2-ethoxyethane)sulfonic acidμg/l< 0.0005< 0.0005< 0.0005
29253-Perfluoroheptylpropanoic acidμg/l< 0.0005< 0.0005< 0.0005
29263:3 Fluorotelomer carboxylic acidμg/l< 0.004< 0.004< 0.004
29422-(N-Ethylperfluorooctanesulfonamido)acetic acid (B)μg/l< 0.001< 0.001< 0.001
29432-(N-Methylperfluorooctanesulfonamido)acetic acid (B)μg/l< 0.002< 0.002< 0.002
2944Perfluorohexanesulfonic acid (B)μg/l< 0.0005< 0.0005< 0.0005
2953Perfluoroundecane sulfonic acidμg/l< 0.004< 0.004
2955Perfluorotridecanoic acidμg/l< 0.005< 0.005
2957Perfluoropentanesulfonic acidμg/l< 0.0005< 0.0005< 0.0005
2959Perfluorooctanesulfonic acid (linear)μg/l< 0.0005< 0.0005< 0.0005
2960Perfluorooctanesulfonic acid (branched)μg/l0.0006< 0.00050.0015
2961Perfluorooctanesulfonamideμg/l< 0.001< 0.001< 0.001
2962Perfluorooctadecanoic acidμg/l< 0.002< 0.002< 0.002
2963Perfluorononanesulfonic acidμg/l< 0.0005< 0.0005< 0.0005
2964Perfluorohexanesulfonic acid (L)μg/l< 0.0005< 0.00050.0014
2965Perfluorohexanesulfonamideμg/l< 0.0005< 0.0005< 0.0005
2967Perfluoroheptanesulfonic acidμg/l< 0.0005< 0.0005< 0.0005
2968Perfluorododecane sulfonic acidμg/l< 0.005< 0.005< 0.005
2969Perfluorodecanesulfonic acidμg/l< 0.002< 0.002
2970Perfluorobutylsulfonamide (perfluorobutane sulfonamide)μg/l< 0.0005< 0.0005< 0.0005
2972Perfluorobutanesulfonic acidμg/l< 0.0010.00110.0023
2973Perfluoro-4-ethylcyclohexanesulfonic acidμg/l< 0.0005< 0.0005< 0.0005
2975N-methylperfluorooctanesulfonamideμg/l< 0.002< 0.002< 0.002
2977N-Ethylperfluorooctanesulfonamideμg/l< 0.002< 0.002< 0.002
2981Hexafluoropropylene oxide dimer acid (Gen X)μg/l< 0.001< 0.001< 0.001
29829-chlorohexadecafluoro-3-oxanonane-1-sulfonic acidμg/l< 0.0005< 0.0005< 0.0005
29838:2 Fluorotelomer sulfonic acidμg/l< 0.001< 0.001< 0.001
29846:2 Fluorotelomer sulfonic acidμg/l< 0.001< 0.0010.0011
29874:2 Fluorotelomer sulfonic acidμg/l< 0.0005< 0.0005< 0.0005
29884,8-Dioxa-3H-perfluorononanoic acid (ADONA)μg/l< 0.005< 0.005< 0.005
29892H,2H,3H,3H-Perfluorooctanoic acidμg/l< 0.001< 0.001< 0.001
29902-(N-Methylperfluorooctanesulfonamido)acetic acid (L)μg/l< 0.0005< 0.0005< 0.0005
29912-(N-Ethylperfluorooctanesulfonamido)acetic acid (L)μg/l< 0.001< 0.001< 0.001
299311-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor)μg/l< 0.001< 0.001< 0.001
2995Perfluorobutanoic acidμg/l0.0017< 0.0010.0025
7668No flow /No sample0
8887Perfluoropentanoic acidμg/l0.00150.0017< 0.001
8888Perfluorohexanoic acidμg/l0.00390.00450.0013
8889Perfluoroheptanoic acidμg/l< 0.001< 0.001< 0.001
8890Perfluorooctanoic acidμg/l0.000830.000630.0015
8891Perfluorononanoic acidμg/l< 0.001< 0.001< 0.001
8892Perfluorodecanoic acidμg/l< 0.002< 0.002< 0.002
8893Perfluoroundecanoic acidμg/l< 0.002< 0.002< 0.002
8894Perfluorododecanoic acidμg/l< 0.002< 0.002< 0.002
8895Perfluorotetradecanoic acidμg/l< 0.006< 0.006< 0.006
9901Oxygen, Dissolved, % Saturation%45.296.59492.872.163.9
9924Oxygen, Dissolved as O2mg/l4.611111.310.97.056.26

Samples from 19 May 2016 to 8 May 2019

NotationDeterminandUnits19 May
2016
12:33		 6 Jul
2016
14:42		 3 Aug
2016
15:44		15 Sep
2016
08:41		 8 Nov
2016
10:34		29 Nov
2016
11:31		 9 Feb
2017
11:58		 7 Mar
2017
13:57		 4 Apr
2017
13:28		 8 May
2019
12:21
0061pH7.878.027.847.857.157.78.027.927.1
0076Temperature of Water°C12.915.718.14.24.44.87.510.811.1
0077Conductivity at 25 Cμs/cm393435386493601406403437441
0111Ammoniacal Nitrogen as Nmg/l0.039< 0.030.036< 0.030.0540.035< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l1.711.090.81< 0.27.995.474.811.781.04
0117Nitrate as Nmg/l1.691.090.806< 0.1967.965.454.81.771.02
0118Nitrite as Nmg/l0.0164< 0.004< 0.004< 0.0040.02710.01530.01030.00770.0232
0119Ammonia un-ionised as Nmg/l0.00066< 0.000830.00083< 0.000259.0e-050.00022< 0.00046< 0.00048< 8.0e-05
0162Alkalinity to pH 4.5 as CaCO3mg/l137159119156194114119150148
0180Orthophosphate, reactive as Pmg/l0.0580.0710.0650.0210.2010.0440.0350.0330.054
7668No flow /No sample0
9901Oxygen, Dissolved, % Saturation%82.474.662.497.7101.186.698.590.579.4
9924Oxygen, Dissolved as O2mg/l8.687.395.8812.713.111.111.8108.72