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sampling point
Grt Stour U/S Conf Spiders Cas

Description GREAT STOUR U/S CONFLUENCE WITH SPIDERS CASTLE DYKE
Sampling point ID SO-E0004680
Type Freshwater – Unspecified
Status open
Location easting northing: 604249 145550
lat lon: 51.172698, 0.92046
Area Kent And South London
Sub-Area L&W Kent And East Sussex Ksl
Summary 184 samples taken between 2024 and 2006

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.

48 determinands have been measured at this site
  • Al- Filtered
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • C - Org Filt
  • CHLOROPHYLL
  • Cadmium - Cd
  • Cd Filtered
  • ChlorophyllA
  • ChlorophyllB
  • Chlorophylls
  • Chromium -Cr
  • Co- Filtered
  • Cobalt - Co
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • DataHandling
  • Dimethoate
  • Fe- Filt
  • Hg Filtered
  • Iron - as Fe
  • Lead - as Pb
  • Manganse-Mn
  • Mercury - Hg
  • Mn- Filtered
  • N Oxidised
  • NH3 un-ion
  • NO FLOW/SAMP
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Pb Filtered
  • Phosphate
  • Sld Sus@105C
  • Sulphate SO4
  • Temp Water
  • Titanium -Ti
  • TitaniumFilt
  • TurbidityNTU
  • Zinc - as Zn
  • Zn- Filtered
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 184 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 8 Nov 2023 to 8 Aug 2024

NotationDeterminandUnits 8 Nov
2023
11:54
5 Dec
2023
12:08
8 Jan
2024
09:07
6 Feb
2024
08:29
4 Mar
2024
12:25
5 Apr
2024
10:41
22 May
2024
09:36
11 Jun
2024
09:20
2 Jul
2024
08:28
8 Aug
2024
10:37
0061pH7.517.558.018.157.877.777.957.87.797.53
0076Temperature of Water°C107.25.49.27.711.914.813.716.719
0077Conductivity at 25 Cμs/cm500460537703551521697738827887
0111Ammoniacal Nitrogen as Nmg/l0.0830.170.065< 0.030.220.0530.240.0380.034< 0.03
0116Nitrogen, Total Oxidised as Nmg/l6.45.36.4116.46.310161925
0117Nitrate as Nmg/l6.355.276.37116.366.279.8515.918.924.9
0118Nitrite as Nmg/l0.0520.030.0320.0190.0360.0340.150.0750.0670.078
0119Ammonia un-ionised as Nmg/l0.00050.00090.00085< 0.000520.002520.000660.005550.000580.00063< 0.00037
0135Solids, Suspended at 105 Cmg/l1845221126328.643.64.3
0162Alkalinity to pH 4.5 as CaCO3mg/l140130170220180170200170170160
0180Orthophosphate, reactive as Pmg/l0.120.110.070.070.0540.0840.10.0850.0980.14
6396Turbidityntu2250285.524302.32.41.61.3
7887Chlorophyll : Acetone Extractμg/l2.81.81.72.23.84.551.11.33.3
9901Oxygen, Dissolved, % Saturation%72.48194.292.591.18677.180.988.667.3
9924Oxygen, Dissolved as O2mg/l8.169.7711.910.610.99.277.798.378.596.23

Samples from 25 Jan 2023 to 4 Oct 2023

NotationDeterminandUnits25 Jan
2023
09:44
21 Feb
2023
13:00
7 Mar
2023
11:03
31 May
2023
07:49
23 Jun
2023
11:53
12 Jul
2023
09:14
3 Aug
2023
13:28
18 Aug
2023
12:22
14 Sep
2023
09:38
4 Oct
2023
10:42
0061pH8.018.038.137.917.757.677.527.537.917.48
0076Temperature of Water°C5.89713.320.118.518.119.117.114.9
0077Conductivity at 25 Cμs/cm695735780827818845622906989922
0111Ammoniacal Nitrogen as Nmg/l0.044< 0.03< 0.030.0350.031< 0.03< 0.030.0320.0350.033
0116Nitrogen, Total Oxidised as Nmg/l11121521171812242423
0117Nitrate as Nmg/l11121521171811.9242423
0118Nitrite as Nmg/l0.0190.0290.0220.0290.0440.0250.0590.0460.0310.031
0119Ammonia un-ionised as Nmg/l0.00059< 0.00051< 0.000440.000660.00067< 0.00048< 0.000330.000390.000880.00026
0135Solids, Suspended at 105 Cmg/l105.84.65.2< 3< 3< 33.74.44
0162Alkalinity to pH 4.5 as CaCO3mg/l200210190170170160130160140150
0180Orthophosphate, reactive as Pmg/l0.0630.050.030.0760.140.120.130.120.130.11
6396Turbidityntu2.3< 1< 12.1< 11.42
7887Chlorophyll : Acetone Extractμg/l1.857.721.91.64.62.61.81.8
9901Oxygen, Dissolved, % Saturation%93.592.9102.488.185.273.167.455.560.668.2
9924Oxygen, Dissolved as O2mg/l11.710.712.49.27.716.836.355.125.836.87