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sampling point
Fire College Stream 150 M Below A44

Description FIRE COLLEGE STREAM 150M BELOW A44
Sampling point ID TH-PEVR0052
Type Freshwater – Unspecified
Status open
Location easting northing: 422129 232215
lat lon: 51.987946, -1.679156
Area West Thames
Sub-Area L&W North Wt
Summary 175 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.

141 determinands have been measured at this site
  • 1,1,1-TCA
  • 112TCEthan
  • 11Cl-PF3OUdS
  • 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
  • 3:3 FTCA
  • 4:2 FTSA
  • 4Cl2Ntoluene
  • 4Cl3MePhenol
  • 4Cl3NToluene
  • 5:3 FTCA
  • 6:2 FTSA
  • 7:3 FTCA
  • 8:2 FTSA
  • 9Cl-PF3ONS
  • ADONA
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • Arsenic - As
  • As-Filtered
  • Atrazine
  • Azinphos Myl
  • BOD ATU
  • Bentazone
  • Benzene
  • Biphenyl
  • Boron - as B
  • C - Org Filt
  • Ca Filtered
  • Cadmium - Cd
  • Calcium - Ca
  • Cd Filtered
  • Chloride Ion
  • Chromium -Cr
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu BLM Bio
  • Cu Filtered
  • Cyfluthrin
  • DemetonSMyl
  • Dichlorvos
  • Dimethoate
  • EndosulphanA
  • EndosulphanB
  • EtFOSA
  • EtFOSAA-B
  • EtFOSAA-L
  • FBSA
  • FOSA
  • Fe- Filt
  • Fenitrothion
  • Flucofuron
  • HFPO-DA
  • Hardness
  • HcarbonsFilt
  • Iron - as Fe
  • Lead - as Pb
  • Linuron
  • Magnesium-Mg
  • Malathion
  • MeFOSAA-B
  • MeFOSAA-L
  • Mecoprop
  • Mevinphos
  • Mg Filtered
  • Mn BLM Bio
  • Mn- Filtered
  • N Oxidised
  • N-MeFOSA
  • NATGRIDREF
  • NFDHA
  • NH3 un-ion
  • NO FLOW/SAMP
  • Naphthalene
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • PCSDs
  • 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
  • Permethrn-Tr
  • Permethrn-cs
  • SI-LIST2
  • Simazine
  • Sld Sus@105C
  • 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 175 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 26 Oct 2023 to 16 Jul 2024

NotationDeterminandUnits26 Oct
2023
10:51
22 Nov
2023
13:39
8 Dec
2023
12:22
29 Dec
2023
13:40
16 Jan
2024
12:09
28 Feb
2024
11:08
20 Mar
2024
09:51
17 Apr
2024
11:54
22 May
2024
11:02
16 Jul
2024
13:46
0061pH7.47.77.327.37.477.297.327.637.187.19
0076Temperature of Water°C12.810.58.49.26.78.69.811.713.915.9
0077Conductivity at 25 Cμs/cm485509492408521483420482194247
0085BOD : 5 Day ATUmg/l< 4< 22.3< 32.4< 2< 21.694.7
0111Ammoniacal Nitrogen as Nmg/l0.110.150.0370.0410.0990.0810.140.0920.110.95
0116Nitrogen, Total Oxidised as Nmg/l1.61.91.71.62.11.91.21.70.540.4
0117Nitrate as Nmg/l1.561.881.691.592.071.881.191.660.5180.357
0118Nitrite as Nmg/l0.0440.0250.00960.00890.0270.0250.0110.0380.0220.043
0119Ammonia un-ionised as Nmg/l0.000630.001440.000130.000140.000420.000260.000530.000820.000410.00423
0162Alkalinity to pH 4.5 as CaCO3mg/l1802001601701801801601607694
0180Orthophosphate, reactive as Pmg/l0.0970.0750.0850.0810.0410.0520.0920.0660.110.22
2921Perfluoro-3-methoxypropanoic acidμg/l< 0.005< 0.0005
2922Perfluoro-3,6-dioxaheptanoic acidμg/l< 0.005< 0.0005
2923Perfluoro(4-methoxybutanoic) acidμg/l< 0.0005
2924Perfluoro(2-ethoxyethane)sulfonic acidμg/l< 0.005< 0.0005
29253-Perfluoroheptylpropanoic acidμg/l< 0.005< 0.0005
29263:3 Fluorotelomer carboxylic acidμg/l< 0.04< 0.004
29422-(N-Ethylperfluorooctanesulfonamido)acetic acid (B)μg/l< 0.01< 0.001
29432-(N-Methylperfluorooctanesulfonamido)acetic acid (B)μg/l< 0.02< 0.002
2944Perfluorohexanesulfonic acid (B)μg/l0.0240.023
2953Perfluoroundecane sulfonic acidμg/l< 0.04< 0.004
2955Perfluorotridecanoic acidμg/l< 0.05< 0.005
2957Perfluoropentanesulfonic acidμg/l0.0130.0095
2959Perfluorooctanesulfonic acid (linear)μg/l0.4> 0.15
2960Perfluorooctanesulfonic acid (branched)μg/l0.15> 0.039
2961Perfluorooctanesulfonamideμg/l< 0.010.0014
2962Perfluorooctadecanoic acidμg/l< 0.02< 0.002
2963Perfluorononanesulfonic acidμg/l< 0.005< 0.0005
2964Perfluorohexanesulfonic acid (L)μg/l0.130.14
2965Perfluorohexanesulfonamideμg/l0.040.026
2967Perfluoroheptanesulfonic acidμg/l0.00670.0056
2968Perfluorododecane sulfonic acidμg/l< 0.005
2969Perfluorodecanesulfonic acidμg/l< 0.02< 0.002
2970Perfluorobutylsulfonamide (perfluorobutane sulfonamide)μg/l0.00570.0043
2972Perfluorobutanesulfonic acidμg/l< 0.010.0072
2973Perfluoro-4-ethylcyclohexanesulfonic acidμg/l< 0.005< 0.0005
2975N-methylperfluorooctanesulfonamideμg/l< 0.02< 0.002
2977N-Ethylperfluorooctanesulfonamideμg/l< 0.02< 0.002
2981Hexafluoropropylene oxide dimer acid (Gen X)μg/l< 0.01< 0.001
29829-chlorohexadecafluoro-3-oxanonane-1-sulfonic acidμg/l< 0.005< 0.0005
29838:2 Fluorotelomer sulfonic acidμg/l0.190.047
29846:2 Fluorotelomer sulfonic acidμg/l1.6> 0.19
29874:2 Fluorotelomer sulfonic acidμg/l< 0.005< 0.0005
29884,8-Dioxa-3H-perfluorononanoic acid (ADONA)μg/l< 0.005
29892H,2H,3H,3H-Perfluorooctanoic acidμg/l0.011< 0.001
29902-(N-Methylperfluorooctanesulfonamido)acetic acid (L)μg/l< 0.005< 0.0005
29912-(N-Ethylperfluorooctanesulfonamido)acetic acid (L)μg/l< 0.01< 0.001
299311-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor)μg/l< 0.01< 0.001
2995Perfluorobutanoic acidμg/l0.210.17
8887Perfluoropentanoic acidμg/l1> 0.2
8888Perfluorohexanoic acidμg/l0.49> 0.2
8889Perfluoroheptanoic acidμg/l0.230.2
8890Perfluorooctanoic acidμg/l0.120.1
8891Perfluorononanoic acidμg/l0.0250.033
8892Perfluorodecanoic acidμg/l< 0.020.0044
8893Perfluoroundecanoic acidμg/l< 0.02< 0.002
8894Perfluorododecanoic acidμg/l< 0.02< 0.002
8895Perfluorotetradecanoic acidμg/l< 0.06< 0.006
9901Oxygen, Dissolved, % Saturation%71.393.391.291.681.776.886.4107.981.535.1
9924Oxygen, Dissolved as O2mg/l7.5310.410.710.59.988.959.7811.78.43.46

Samples from 15 Dec 2021 to 26 Oct 2023

NotationDeterminandUnits15 Dec
2021
14:53
11 Feb
2022
11:18
25 Feb
2022
12:26
24 Mar
2022
10:55
17 May
2023
11:04
22 Jun
2023
12:05
31 Jul
2023
13:16
18 Aug
2023
09:50
8 Sep
2023
10:11
26 Oct
2023
10:40
0061pH7.547.527.627.357.017.457.347.727.867.4
0076Temperature of Water°C9.56.67.710.112.520.517.117.217.912.8
0077Conductivity at 25 Cμs/cm606654493548615454324304475485
0085BOD : 5 Day ATUmg/l< 36.44< 3403.83.63.52.5
0111Ammoniacal Nitrogen as Nmg/l0.280.540.110.0680.031.90.310.14< 0.03
0116Nitrogen, Total Oxidised as Nmg/l2.31.322.1< 0.21.10.810.260.49
0117Nitrate as Nmg/l2.21.251.932.06< 0.1960.950.690.2440.399
0118Nitrite as Nmg/l0.10.0530.0660.037< 0.0040.150.120.0160.091
0119Ammonia un-ionised as Nmg/l0.001730.002570.000710.000287.0e-050.02150.002130.0023< 0.00071
0162Alkalinity to pH 4.5 as CaCO3mg/l210200180190210150110120160
0180Orthophosphate, reactive as Pmg/l0.210.490.110.140.31.20.360.240.11
0664Visible oil or grease, significant trace: Present/Not found (1/0)pres/nf0
2921Perfluoro-3-methoxypropanoic acidμg/l< 0.0005< 0.005
2922Perfluoro-3,6-dioxaheptanoic acidμg/l< 0.0005< 0.005
2923Perfluoro(4-methoxybutanoic) acidμg/l< 0.0005< 0.005
2924Perfluoro(2-ethoxyethane)sulfonic acidμg/l< 0.0005< 0.005
29253-Perfluoroheptylpropanoic acidμg/l0.0038< 0.005
29263:3 Fluorotelomer carboxylic acidμg/l< 0.04
29422-(N-Ethylperfluorooctanesulfonamido)acetic acid (B)μg/l< 0.001< 0.01
29432-(N-Methylperfluorooctanesulfonamido)acetic acid (B)μg/l< 0.002< 0.02
2944Perfluorohexanesulfonic acid (B)μg/l0.0290.023
2953Perfluoroundecane sulfonic acidμg/l< 0.004< 0.04
2955Perfluorotridecanoic acidμg/l< 0.005< 0.05
2957Perfluoropentanesulfonic acidμg/l0.0170.012
2959Perfluorooctanesulfonic acid (linear)μg/l0.670.41
2960Perfluorooctanesulfonic acid (branched)μg/l0.260.14
2961Perfluorooctanesulfonamideμg/l0.0029< 0.01
2962Perfluorooctadecanoic acidμg/l< 0.002< 0.02
2963Perfluorononanesulfonic acidμg/l0.001< 0.005
2964Perfluorohexanesulfonic acid (L)μg/l0.160.14
2965Perfluorohexanesulfonamideμg/l0.0550.043
2967Perfluoroheptanesulfonic acidμg/l0.0140.0063
2968Perfluorododecane sulfonic acidμg/l< 0.005< 0.05
2969Perfluorodecanesulfonic acidμg/l< 0.002< 0.02
2970Perfluorobutylsulfonamide (perfluorobutane sulfonamide)μg/l0.00590.0061
2972Perfluorobutanesulfonic acidμg/l0.010.012
2973Perfluoro-4-ethylcyclohexanesulfonic acidμg/l< 0.0005< 0.005
2975N-methylperfluorooctanesulfonamideμg/l< 0.002< 0.02
2977N-Ethylperfluorooctanesulfonamideμg/l< 0.002< 0.02
2981Hexafluoropropylene oxide dimer acid (Gen X)μg/l< 0.001< 0.01
29829-chlorohexadecafluoro-3-oxanonane-1-sulfonic acidμg/l< 0.0005< 0.005
29838:2 Fluorotelomer sulfonic acidμg/l140.19
29846:2 Fluorotelomer sulfonic acidμg/l5.41.7
29874:2 Fluorotelomer sulfonic acidμg/l0.0044< 0.005
29884,8-Dioxa-3H-perfluorononanoic acid (ADONA)μg/l< 0.005< 0.05
29892H,2H,3H,3H-Perfluorooctanoic acidμg/l0.014
29902-(N-Methylperfluorooctanesulfonamido)acetic acid (L)μg/l< 0.0005< 0.005
29912-(N-Ethylperfluorooctanesulfonamido)acetic acid (L)μg/l< 0.001< 0.01
299311-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor)μg/l< 0.001< 0.01
2995Perfluorobutanoic acidμg/l0.240.22
7434National Grid Reference : Whole : Field report1
8887Perfluoropentanoic acidμg/l1.21.1
8888Perfluorohexanoic acidμg/l0.610.51
8889Perfluoroheptanoic acidμg/l0.260.24
8890Perfluorooctanoic acidμg/l0.140.14
8891Perfluorononanoic acidμg/l0.0340.029
8892Perfluorodecanoic acidμg/l0.03< 0.02
8893Perfluoroundecanoic acidμg/l0.0041< 0.02
8894Perfluorododecanoic acidμg/l0.0038< 0.02
8895Perfluorotetradecanoic acidμg/l< 0.006< 0.06
9901Oxygen, Dissolved, % Saturation%49.924.742.738.814.471.762.381.7118.371.3
9924Oxygen, Dissolved as O2mg/l5.693.025.094.361.536.445.997.8411.2