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sampling point
Thames At Isleworth ( 23.8 Kms Above Lon

Description THAMES AT ISLEWORTH ( 23.8 KMS ABOVE LONDON BRIDGE )
Sampling point ID TH-PTTR0003
Type Saline Water – Estuarine Sites – Non Bathing/Shellfish
Status open
Location easting northing: 516950 176060
lat lon: 51.471423, -0.317583
Area Kent And South London
Sub-Area Ecmas Sampling (Kent And South London)
Summary 327 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.

57 determinands have been measured at this site
  • Action taken
  • Ammonia(N)
  • BOD ATU
  • CHLOR A
  • CHLOROPHYLL
  • Cadmium - Cd
  • Cd Filtered
  • Chloride Fld
  • Chloride Ion
  • Chlorophyl-A
  • Chromium -Cr
  • ColfmF Conf
  • ColformsPre
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • F Coli Pre
  • Foam Visible
  • HTrlTW
  • Hg Filtered
  • Lead - as Pb
  • Mercury - Hg
  • N Oxid Filt
  • N Oxidised
  • NGR Easting
  • NGR Northing
  • NH3 filt N
  • NH3 un-ion
  • Ni- Filtered
  • Nickel - Ni
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • OrthophsFilt
  • Oxygen Diss
  • Pb Filtered
  • SALinsitu
  • SI-BT
  • SI-EC-CD
  • SI-EC-HG
  • Salinty in-f
  • Sample Depth
  • SiO2 Filt
  • SiO2 Rv
  • Sld NV@500C
  • Sld Sus@105C
  • StrepF C-MF
  • StrepF PMF
  • Temp Water
  • Time Hi-Tide
  • Tot Coli CMF
  • Turbdty in-s
  • Type of Flow
  • Water Depth
  • Zinc - as Zn
  • Zn- Filtered
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 327 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 Jul 2023 to 5 Jun 2024

NotationDeterminandUnits 5 Jul
2023
11:28
1 Aug
2023
15:04
8 Sep
2023
09:21
9 Oct
2023
10:52
10 Nov
2023
12:05
11 Dec
2023
12:47
8 Jan
2024
11:22
8 Mar
2024
12:13
22 May
2024
14:45
5 Jun
2024
14:24
0004Time of high tidehh.mm16.2815.39.3211.0811.513.2511.5613.2515.0413.43
0006Sample Depth below surfacem0.20.20.20.20.20.20.20.20.20.2
0076Temperature of Water°C19.519.3221810.185.98.416.717.4
0106Cadmium, Dissolvedμg/l< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
3428Water Depthm5.634.9544.2467.55.74.7845.8
3976Turbidity : In Situftu32.72320.910.216.531.661.111.412.95.9
6019NGR : Eastingngr516947516947516962516912517018516943517029516962516869516926
6020NGR : Northingngr176054176048176056176047176094176051176107176062176039176053
7342Time of sampling relative to previous high waterhh.mm12.0712.0212.2711.570.1511.0212.1111.1812.010.41
7608Salinity : In Situppt0.380.340.40.40.280.260.210.290.320.33
9901Oxygen, Dissolved, % Saturation%7473.169.675.687.994.490.591.882.694.1
9924Oxygen, Dissolved as O2mg/l6.776.716.067.129.8611.111.310.788.98

Samples from 10 Aug 2022 to 2 Jun 2023

NotationDeterminandUnits10 Aug
2022
13:58
12 Oct
2022
17:05
4 Nov
2022
11:13
9 Dec
2022
15:22
5 Jan
2023
14:50
2 Feb
2023
12:06
3 Mar
2023
11:31
3 Apr
2023
13:45
5 May
2023
14:24
2 Jun
2023
14:19
0004Time of high tidehh.mm14.217.0911.2115.2913.5912.4711.4113.2715.3814.21
0006Sample Depth below surfacem0.20.20.20.20.20.20.20.20.20.2
0076Temperature of Water°C23.115.613.67.28.977.410.715.217.4
0106Cadmium, Dissolvedμg/l< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
3428Water Depthm5.646.25.45.54.874.924.754.84.46.09
3976Turbidity : In Situftu30.610022.116.130.84.32.743.25.79.2
6019NGR : Eastingngr516926516896516971517063516985517949516975516973516912516916
6020NGR : Northingngr176042176032176087176131176100176998176091176080176025176055
7342Time of sampling relative to previous high waterhh.mm12.1712.0112.2312.070.5111.5412.360.1811.0612.2
7608Salinity : In Situppt0.580.680.290.350.260.330.350.250.320.35
9901Oxygen, Dissolved, % Saturation%78.572.783.383.695.494.196.289.7100.186.3
9924Oxygen, Dissolved as O2mg/l6.697.198.6310.11111.411.59.93108.23