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sampling point
Wey ( North ) At Mill Court Bridge, Wyck

Description WEY ( NORTH ) AT MILL COURT BRIDGE, WYCK
Sampling point ID TH-PWER0023
Type Freshwater – Rivers
Status open
Location easting northing: 475590 141740
lat lon: 51.169913, -0.92019
Area West Thames
Sub-Area L&W South Wt
Summary 213 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.

42 determinands have been measured at this site
  • 2,4,6-T
  • 2,5-Xylenol
  • 25Dichlrphnl
  • 2Chlorophenl
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • AmoniaTotYSI
  • BOD ATU
  • CHLOR A
  • CHLOROPHYLL
  • Calcium - Ca
  • Chloride Ion
  • Chlorophyl-A
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cu Filtered
  • Hardness
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • NO FLOW/SAMP
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol
  • Phenol Odour
  • PhenolsSWAD
  • SI-EC-F
  • SI-GQA
  • Sld Sus@105C
  • Temp Water
  • Type of Flow
  • Zinc - as Zn
  • m-Cresol
  • o-Cresol
  • pH
  • pH in-situ

Sampling results

Displaying the twenty most recent samples. You can see all 213 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 18 Aug 2023 to 4 Jul 2024

NotationDeterminandUnits18 Aug
2023
11:39
14 Sep
2023
15:54
2 Oct
2023
15:15
1 Nov
2023
11:39
1 Dec
2023
13:39
17 Jan
2024
13:00
1 Feb
2024
15:07
1 Mar
2024
17:01
13 Jun
2024
14:35
4 Jul
2024
13:12
0061pH7.817.897.927.87.837.947.877.778.818.12
0076Temperature of Water°C16.11616.112.37.27.59.68.712.814.5
0077Conductivity at 25 Cμs/cm679728744449649642647462665676
0085BOD : 5 Day ATUmg/l1.5< 1< 11.51.31.11.21.51.4< 2
0111Ammoniacal Nitrogen as Nmg/l0.033< 0.03< 0.030.0390.0470.045< 0.030.0960.046< 0.03
0116Nitrogen, Total Oxidised as Nmg/l1113146.68.47.47.54.899.7
0117Nitrate as Nmg/l1113146.588.367.387.474.778.899.63
0118Nitrite as Nmg/l0.030.0170.0230.0250.0450.0250.0280.0310.110.07
0119Ammonia un-ionised as Nmg/l0.00061< 0.00066< 0.000710.000540.000470.0006< 0.00040.000940.00103< 0.00076
0162Alkalinity to pH 4.5 as CaCO3mg/l230220220170250260250180250230
0180Orthophosphate, reactive as Pmg/l0.350.460.480.330.210.180.220.220.30.31
9901Oxygen, Dissolved, % Saturation%84.895.391.592.693.395.596.295.1100.4103.5
9924Oxygen, Dissolved as O2mg/l8.339.388.999.8911.311.410.911.110.610.5

Samples from 5 Mar 2021 to 3 Aug 2023

NotationDeterminandUnits 5 Mar
2021
11:29
15 Apr
2021
13:28
6 May
2021
12:22
2 Jun
2021
14:24
14 Jul
2021
13:26
4 Aug
2021
13:31
4 May
2023
16:49
6 Jun
2023
19:17
6 Jul
2023
12:58
3 Aug
2023
14:39
0061pH7.958.068.127.918.127.967.917.917.877.86
0076Temperature of Water°C8.410.610.716.216.515.113.614.814.816
0077Conductivity at 25 Cμs/cm647653662668660697655672655633
0085BOD : 5 Day ATUmg/l1.31.71.51.5< 11.11.21< 1< 1
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.030.038< 0.03< 0.030.0310.07< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l7.59.39.999.21188.69.58.7
0117Nitrate as Nmg/l7.479.269.868.979.1610.87.928.569.458.66
0118Nitrite as Nmg/l0.030.0360.0430.0340.0420.180.0790.0450.0470.037
0119Ammonia un-ionised as Nmg/l< 0.00043< 0.000570.00073< 0.0007< 0.000880.000750.00136< 0.00063< 0.00058< 0.00062
0162Alkalinity to pH 4.5 as CaCO3mg/l250250230240240230240250230220
0180Orthophosphate, reactive as Pmg/l0.150.220.320.230.370.330.270.360.420.34
9901Oxygen, Dissolved, % Saturation%97.8121.9109.9112.910481.5104.897.9101.797.8
9924Oxygen, Dissolved as O2mg/l11.513.512.211.110.18.1810.99.8910.39.63