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sampling point
Cove Brook Above Blackwater

Description COVE BROOK ABOVE BLACKWATER
Sampling point ID TH-PLDR0013
Type Freshwater – Rivers
Status open
Location easting northing: 486220 158130
lat lon: 51.315753, -0.764241
Area West Thames
Sub-Area L&W South Wt
Summary 160 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.

36 determinands have been measured at this site
  • 12Propandiol
  • 2,2' Oxybise
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • AmoniaTotYSI
  • BOD ATU
  • Butan1,3Diol
  • Butan1,4Diol
  • Calcium - Ca
  • Chloride Ion
  • Cond @ 25C
  • Copper - Cu
  • Cu Filtered
  • Ethan1,2diol
  • Hardness
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • Propan13Diol
  • SI-EC-F
  • SI-GQA
  • Sld Sus@105C
  • Temp Water
  • TriethylnGly
  • Type of Flow
  • Zinc - as Zn
  • pH
  • pH in-situ

Sampling results

Displaying the twenty most recent samples. You can see all 160 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 4 Aug 2023 to 9 Jul 2024

NotationDeterminandUnits 4 Aug
2023
12:55
21 Sep
2023
10:06
9 Oct
2023
10:46
1 Nov
2023
11:05
5 Dec
2023
12:30
10 Jan
2024
11:52
5 Feb
2024
10:25
7 Mar
2024
09:55
21 Jun
2024
12:12
9 Jul
2024
09:43
0061pH7.197.187.227.397.277.267.337.37.397.24
0076Temperature of Water°C1615.614.612.47.75.29.37.515.915.9
0077Conductivity at 25 Cμs/cm359165419375424446452431424263
0085BOD : 5 Day ATUmg/l< 328.3< 32.81.4< 11.2< 1< 6
0111Ammoniacal Nitrogen as Nmg/l0.074< 0.030.0740.040.0340.210.280.0880.0750.098
0116Nitrogen, Total Oxidised as Nmg/l0.660.530.6911.10.8511.110.59
0117Nitrate as Nmg/l0.6360.5230.6790.9791.090.840.9861.090.9820.57
0118Nitrite as Nmg/l0.0240.00680.0110.0210.00790.010.0140.00870.0180.02
0119Ammonia un-ionised as Nmg/l0.00033< 0.000130.000320.000220.00010.00050.001050.000270.000530.00049
0162Alkalinity to pH 4.5 as CaCO3mg/l8443931309295951109667
0180Orthophosphate, reactive as Pmg/l0.0430.047< 0.010.0220.0230.0330.0240.0230.0310.023
9901Oxygen, Dissolved, % Saturation%56.258.357.374.277.480.786.687.677.266.8
9924Oxygen, Dissolved as O2mg/l5.535.795.817.919.2210.29.9210.57.626.59

Samples from 2 Feb 2016 to 2 Feb 2017

NotationDeterminandUnits 2 Feb
2016
11:52
3 Mar
2016
14:31
6 May
2016
12:25
1 Jun
2016
11:41
1 Jul
2016
08:55
5 Sep
2016
10:04
13 Oct
2016
14:25
2 Nov
2016
11:48
5 Jan
2017
09:47
2 Feb
2017
10:24
0061pH7.537.387.57.917.997.857.457.67.917.99
0076Temperature of Water°C8.57.612.412.915.216.112.19.83.38.3
0077Conductivity at 25 Cμs/cm457438661303362326359397412466
0111Ammoniacal Nitrogen as Nmg/l0.1090.0710.1080.0450.1280.1090.1130.0670.0680.073
0116Nitrogen, Total Oxidised as Nmg/l1.51.320.970.560.580.760.810.90.650.89
0117Nitrate as Nmg/l1.491.320.9520.5470.5540.730.7760.8860.6460.882
0118Nitrite as Nmg/l0.0061< 0.0040.01840.01280.02610.030.03370.0143< 0.0040.0076
0119Ammonia un-ionised as Nmg/l0.000610.000260.000750.000830.003340.002210.000690.000480.000620.00115
0162Alkalinity to pH 4.5 as CaCO3mg/l115989379847275798191
0180Orthophosphate, reactive as Pmg/l0.0170.0220.0140.0180.034< 0.010.0110.0170.0160.016
9901Oxygen, Dissolved, % Saturation%71.192.292.284.365.348.158.773.376.564.7
9924Oxygen, Dissolved as O2mg/l8.31119.828.886.544.736.38.310.27.59