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sampling point
Earlswood Brook Above Mole

Description EARLSWOOD BROOK ABOVE MOLE
Sampling point ID TH-PMLR0010
Type Freshwater – Unspecified
Status open
Location easting northing: 526160 147860
lat lon: 51.216008, -0.195034
Area Kent And South London
Sub-Area L&W Kent And South London
Summary 261 samples taken between 2023 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.

111 determinands have been measured at this site
  • 17alpha EE2
  • 17beta E2
  • 4-nonPhenol
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • AmoniaTotYSI
  • B-[a]-pyrene
  • B-[b]-fluora
  • B-[ghi]-pery
  • B-[k]-fluora
  • BOD ATU
  • C - Org Filt
  • C Organic DW
  • CHLOROPHYLL
  • COD as O2
  • Ca Filtered
  • Cadmium - Cd
  • Calcium - Ca
  • Cd - Dry Wt
  • Cd Filtered
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Cr- Filtered
  • Cu Filtered
  • DEHP
  • Diclofenac
  • DrySolids30C
  • Erythromycin
  • Fe- Filt
  • Fluoranthene
  • Fluoxetine
  • GS Kurtosis
  • GS Mean
  • GS Median
  • GSF 160-112
  • GSF 11.4-9.1
  • GSF 112-84
  • GSF 125-249
  • GSF 1k- 2k
  • GSF 2000-500
  • GSF 250-499
  • GSF 261-160
  • GSF 2k-4k
  • GSF 39-30.3
  • 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 >8000
  • GSF14.5-11.4
  • GSF18.5-14.5
  • GSF23.7-18.5
  • GSF30.3-23.7
  • GSF4000-7999
  • GraphSkewn
  • Hardness
  • Hg Filtered
  • Ibuprofen
  • Ind123pyrene
  • Magnesium-Mg
  • Mean dia
  • Median dia
  • Mn- Filtered
  • N Oxidised
  • NH3 un-ion
  • Ni- Filtered
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • OestroneE1
  • Orthophospht
  • Oxygen Diss
  • Oxytetracycl
  • PBDE 100
  • PBDE 153
  • PBDE 154
  • PBDE 28
  • PBDE 47
  • PBDE 99
  • Pb Filtered
  • Propranolol
  • SI-EC-CD
  • SI-GQA
  • Sample Prep
  • SiO2 Rv
  • Sieved < 63
  • Sld Sus@105C
  • Sld V @400C
  • Sld V @480C
  • Solids <63um
  • Sort Coeff
  • Temp Water
  • TriBT Cation
  • Triclosan
  • TurbidityNTU
  • Type of Flow
  • Zinc - as Zn
  • Zn- Filtered
  • pH
  • pH in-situ
  • ptOctylPheno

Sampling results

Displaying the twenty most recent samples. You can see all 261 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 24 Jun 2022 to 15 Mar 2023

NotationDeterminandUnits24 Jun
2022
08:29
29 Jul
2022
10:00
18 Aug
2022
10:25
16 Sep
2022
12:59
11 Oct
2022
12:43
3 Nov
2022
11:45
2 Dec
2022
10:47
18 Jan
2023
09:09
23 Feb
2023
10:52
15 Mar
2023
11:25
0061pH7.687.867.597.747.337.447.577.717.587.66
0076Temperature of Water°C17.217.920.217.514.414.510.46.2108.7
0077Conductivity at 25 Cμs/cm1069618108310259074939627361085832
0085BOD : 5 Day ATUmg/l4.54.3< 35.63.5193.62.96.12.8
0111Ammoniacal Nitrogen as Nmg/l0.130.10.150.10.0734.50.10.280.0760.063
0116Nitrogen, Total Oxidised as Nmg/l2226323131835224332
0117Nitrate as Nmg/l21.925.931.930.930.97.8834.921.942.932
0118Nitrite as Nmg/l0.110.0580.110.0730.0640.120.0920.0990.0530.037
0119Ammonia un-ionised as Nmg/l0.001950.002370.002290.001760.00040.0320.000710.001990.000530.00048
0162Alkalinity to pH 4.5 as CaCO3mg/l16014014011060110981108180
0180Orthophosphate, reactive as Pmg/l0.250.210.330.220.320.670.170.120.570.32
6396Turbidityntu8.3118.35.83.46.6
9901Oxygen, Dissolved, % Saturation%75.475.474.883906887.787.293.597.3
9924Oxygen, Dissolved as O2mg/l7.247.136.767.929.176.919.7910.810.511.3

Samples from 17 Aug 2021 to 26 May 2022

NotationDeterminandUnits17 Aug
2021
13:23
21 Sep
2021
09:25
18 Oct
2021
14:17
16 Nov
2021
09:49
15 Dec
2021
12:09
6 Jan
2022
12:14
2 Feb
2022
08:09
15 Mar
2022
09:21
28 Apr
2022
11:54
26 May
2022
13:02
0061pH7.457.77.177.367.527.577.67.647.937.68
0076Temperature of Water°C17.41615.312.512.479.610.412.315.8
0077Conductivity at 25 Cμs/cm902955930103191292411819311150935
0085BOD : 5 Day ATUmg/l7.13.8
0111Ammoniacal Nitrogen as Nmg/l0.330.390.150.920.0760.792.30.78< 0.030.08
0116Nitrogen, Total Oxidised as Nmg/l30223235313645300.6130
0117Nitrate as Nmg/l29.921.731.934.53135.944.529.60.60629.9
0118Nitrite as Nmg/l0.130.280.110.470.0470.140.470.42< 0.0040.051
0119Ammonia un-ionised as Nmg/l0.002970.00560.000610.004690.000560.004340.01640.00646< 0.000550.00108
0162Alkalinity to pH 4.5 as CaCO3mg/l65524364647393905070
0180Orthophosphate, reactive as Pmg/l1.20.310.210.070.0540.150.150.120.0320.15
6396Turbidityntu9.547
9901Oxygen, Dissolved, % Saturation%76.372.585.270.585.389.580.589.1105.387.1
9924Oxygen, Dissolved as O2mg/l7.297.148.517.499.0910.89.169.9411.28.61