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sampling point
Burstow Stream At Greatlake Farm

Description BURSTOW STREAM AT GREATLAKE FARM
Sampling point ID TH-PMLR0316
Type Freshwater – Unspecified
Status open
Location easting northing: 529238 144535
lat lon: 51.185438, -0.152184
Area Kent And South London
Sub-Area L&W Thames And South London Ksl
Summary 48 samples taken between 2019 and 2011

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.

24 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • Bifenthrin
  • Cond @ 25C
  • Cypermeth ID
  • Cypermethrin
  • DELTAMETHRIN
  • Flumethrin
  • HBCDD
  • L Cyhalothrn
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • PFOS
  • Permethrn-Tr
  • Permethrn-cs
  • Temp Water
  • Triclosan
  • pFoctanoate
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 48 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 17 Oct 2018 to 26 Mar 2019

NotationDeterminandUnits17 Oct
2018
13:24
26 Oct
2018
12:36
30 Oct
2018
14:10
23 Nov
2018
09:45
27 Nov
2018
09:24
6 Dec
2018
09:34
12 Dec
2018
13:17
22 Jan
2019
13:23
20 Feb
2019
11:00
26 Mar
2019
09:55
0073Cypermethrinμg/l< 1.0e-057.0e-05< 1.0e-052.0e-05< 1.0e-05< 1.0e-053.0e-052.0e-05
5446Cypermethrin Identificationtext11111111
5889Triclosanμg/l0.04820.05010.05420.02670.03130.02440.01610.01380.0103
7562Deltamethrinμg/l< 0.002< 0.002< 0.002< 0.002< 0.002< 0.002< 0.002< 0.002
8896Bifenthrinμg/l< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001
9248Hexabromocyclododecane Total: (Sum of a, b, g)μg/l0.000910.000790.00140.000570.000690.000360.000290.000350.00037
9274Perfluorooctanoate anionμg/l0.00870.003480.004470.004410.004510.004120.004590.003360.00298
9276Perfluorooctylsulphonate anionμg/l0.005710.002270.002120.005320.005150.005740.006670.004160.0044
9341cis-Permethrinμg/l< 0.002< 0.002< 0.002< 0.002< 0.002< 0.002< 0.002< 0.002< 0.0001
9342trans-Permethrinμg/l< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001< 0.0001
9472Lambda-cyhalothrinμg/l< 0.002< 0.002< 0.002< 0.002< 0.002< 0.002< 0.002< 0.002
9862Flumethrinμg/l< 0.003< 0.003< 0.003< 0.003< 0.003< 0.003< 0.003< 0.003

Samples from 25 Nov 2013 to 16 Aug 2018

NotationDeterminandUnits25 Nov
2013
12:22
6 Dec
2013
13:59
15 Jan
2014
09:29
11 Feb
2014
10:54
4 Mar
2014
12:37
24 Apr
2014
08:47
28 May
2014
08:36
24 May
2018
12:14
31 Jul
2018
12:01
16 Aug
2018
14:15
0061pH7.377.467.37.397.377.37.35
0073Cypermethrinμg/l< 1.0e-05< 1.0e-054.0e-05
0076Temperature of Water°C6.95.57.166.511.612.2
0077Conductivity at 25 Cμs/cm441435326299294423363
0111Ammoniacal Nitrogen as Nmg/l1.550.5440.8180.5120.3330.3630.565
0116Nitrogen, Total Oxidised as Nmg/l3.855.671.871.671.534.243.58
0117Nitrate as Nmg/l3.735.561.841.641.514.153.51
0118Nitrite as Nmg/l0.120.1060.02510.02630.02120.09180.0721
0119Ammonia un-ionised as Nmg/l0.005340.002080.002430.001730.001110.001510.00276
0162Alkalinity to pH 4.5 as CaCO3mg/l77617267707481
0180Orthophosphate, reactive as Pmg/l0.340.3450.1910.1750.0990.3610.2
5446Cypermethrin Identificationtext111
5889Triclosanμg/l0.01940.01660.0322
7562Deltamethrinμg/l< 0.002< 0.002< 0.002
8896Bifenthrinμg/l< 0.001< 0.001< 0.001
9248Hexabromocyclododecane Total: (Sum of a, b, g)μg/l0.000910.000770.00102
9274Perfluorooctanoate anionμg/l0.008660.01460.0102
9276Perfluorooctylsulphonate anionμg/l0.007570.007620.00637
9341cis-Permethrinμg/l< 0.002< 0.002< 0.002
9342trans-Permethrinμg/l< 0.001< 0.001< 0.001
9472Lambda-cyhalothrinμg/l< 0.002< 0.002< 0.002
9862Flumethrinμg/l< 0.003< 0.003< 0.003
9901Oxygen, Dissolved, % Saturation%73.377.381.485.286.559.671.4
9924Oxygen, Dissolved as O2mg/l8.919.739.8410.610.66.477.64