We would welcome your feedback to help us make future improvements.

sampling point
Wey At Elstead

Description WEY AT ELSTEAD
Sampling point ID TH-PWER0110
Type Freshwater – Unspecified
Status open
Location easting northing: 490530 143810
lat lon: 51.186354, -0.706032
Area West Thames
Sub-Area L&W South Wt
Summary 159 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.

92 determinands have been measured at this site
  • 1,1,1-TCA
  • 112TCEthan
  • 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
  • 4Cl2Ntoluene
  • 4Cl3MePhenol
  • 4Cl3NToluene
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • AmoniaTotYSI
  • Arsenic - As
  • As-Filtered
  • Atrazine
  • Azinphos Myl
  • BOD ATU
  • Bentazone
  • Benzene
  • Biphenyl
  • Boron - as B
  • C - Org Filt
  • Ca Filtered
  • Calcium - Ca
  • Chloride Ion
  • Chromium -Cr
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu BLM Bio
  • Cu Filtered
  • Cyfluthrin
  • DemetonSMyl
  • Dichlorvos
  • Dimethoate
  • EndosulphanA
  • EndosulphanB
  • Fe- Filt
  • Fenitrothion
  • Flucofuron
  • Hardness
  • Iron - as Fe
  • Lead - as Pb
  • Linuron
  • Magnesium-Mg
  • Malathion
  • Mecoprop
  • Mevinphos
  • Mg Filtered
  • Mn BLM Bio
  • Mn- Filtered
  • N Oxidised
  • NH3 un-ion
  • Naphthalene
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • PCSDs
  • Pb Filtered
  • Permethrn-Tr
  • Permethrn-cs
  • SI-GQA
  • SI-LIST2
  • Simazine
  • Sld Sus@105C
  • SulcofuronNa
  • Temp Water
  • Toluene
  • TriBT Cation
  • TriPT Cation
  • Triazophos
  • Trifluralin
  • TurbidityNTU
  • 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 159 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 26 Jan 2024 to 21 Oct 2024

NotationDeterminandUnits26 Jan
2024
15:58
14 Feb
2024
13:05
1 Mar
2024
12:14
2 Apr
2024
17:01
10 May
2024
16:12
28 Jun
2024
13:21
12 Jul
2024
13:33
22 Aug
2024
11:19
19 Sep
2024
12:22
21 Oct
2024
13:45
0061pH7.927.877.77.827.867.87.787.77.667.71
0076Temperature of Water°C8.99.88.311.416.21615.614.815.112.8
0077Conductivity at 25 Cμs/cm439410341429437437415423405353
0085BOD : 5 Day ATUmg/l1.51.81.5< 3< 1< 1< 11.5
0111Ammoniacal Nitrogen as Nmg/l0.0380.0540.062< 0.03< 0.03< 0.03< 0.03< 0.030.081
0116Nitrogen, Total Oxidised as Nmg/l4.74.22.94.24.45.34.24.96.23.6
0117Nitrate as Nmg/l4.624.12.844.174.385.294.194.896.193.57
0118Nitrite as Nmg/l0.080.10.0570.0330.0250.0130.0130.00790.0110.035
0119Ammonia un-ionised as Nmg/l0.000510.000440.00083< 0.00063< 0.00054< 0.0005< 0.00039< 0.000370.00094
0162Alkalinity to pH 4.5 as CaCO3mg/l14014012015015013013012099120
0180Orthophosphate, reactive as Pmg/l0.140.130.120.110.140.170.150.160.180.18
9901Oxygen, Dissolved, % Saturation%96.596.795.498.6101.199.295.29296.992.8
9924Oxygen, Dissolved as O2mg/l11.210.911.210.79.919.779.459.299.729.8

Samples from 2 Mar 2020 to 1 Dec 2023

NotationDeterminandUnits 2 Mar
2020
10:08
3 May
2023
12:36
1 Jun
2023
11:58
4 Jul
2023
10:48
2 Aug
2023
13:41
17 Aug
2023
12:11
4 Sep
2023
11:43
24 Oct
2023
10:38
6 Nov
2023
16:37
1 Dec
2023
15:59
0061pH7.937.897.927.877.667.817.737.467.557.74
0062Conductivity at 20 Cμs/cm370
0076Temperature of Water°C7.212.914.314.71616.516.610.810.25.5
0077Conductivity at 25 Cμs/cm408443448458417426414362332428
0085BOD : 5 Day ATUmg/l< 1< 111.21.6
0111Ammoniacal Nitrogen as Nmg/l0.1< 0.030.0320.16< 0.03< 0.030.035< 0.030.057< 0.03
0116Nitrogen, Total Oxidised as Nmg/l44.94.84.954.95.14.835.3
0117Nitrate as Nmg/l3.974.884.784.854.984.895.074.782.985.28
0118Nitrite as Nmg/l0.0320.0170.0190.0460.0240.0150.0310.0170.0210.018
0119Ammonia un-ionised as Nmg/l0.00127< 0.000530.000670.00307< 0.00039< 0.000570.00056< 0.000170.00038< 0.00022
0158Hardness, Total as CaCO3mg/l176
0162Alkalinity to pH 4.5 as CaCO3mg/l14014016012012012011092110130
0180Orthophosphate, reactive as Pmg/l0.130.150.170.260.190.160.150.170.140.14
0237Magnesiummg/l2.6
0241Calciummg/l66
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l6
3408Zinc, Dissolvedμg/l5.2
6396Turbidityntu17
6450Copper, Dissolvedμg/l2.2
6455Zincμg/l8.9
9901Oxygen, Dissolved, % Saturation%94.497.799.495.196.798.399.493.791.795.6
9924Oxygen, Dissolved as O2mg/l11.410.310.29.639.529.589.6610.410.312