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sampling point
Brede Water Works

Description RIVER BREDE AT BREDE WATER WORKS AT FOOTBRIDGE DOWNSTREAM OF WEIR
Sampling point ID SO-E0001583
Type Freshwater – Rivers
Status open
Location easting northing: 581300 117700
lat lon: 50.930253, 0.578612
Area Kent And South London
Sub-Area L&W Kent And East Sussex Ksl
Summary 118 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.

33 determinands have been measured at this site
  • Alky pH 4.5
  • Aluminium-Al
  • Ammonia(N)
  • BOD ATU
  • COPA
  • Calcium - Ca
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • GCMS Semi-Q
  • Hardness
  • Iron - as Fe
  • MR Screen
  • Magnesium-Mg
  • Manganse-Mn
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • PhenolicOdor
  • Phosphate
  • Sld Sus@105C
  • Sulphate SO4
  • Temp Water
  • Zinc - as Zn
  • pH
  • pH in-situ

Sampling results

Displaying the twenty most recent samples. You can see all 118 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 19 Oct 2023 to 16 Jul 2024

NotationDeterminandUnits19 Oct
2023
10:28
20 Nov
2023
13:05
4 Dec
2023
13:03
18 Jan
2024
10:01
20 Feb
2024
09:31
18 Mar
2024
08:15
18 Apr
2024
12:27
20 May
2024
12:34
18 Jun
2024
12:39
16 Jul
2024
13:30
0061pH7.557.4978.237.367.417.57.697.47.45
0076Temperature of Water°C14.210.76.938.31010.214.914.515.8
0077Conductivity at 25 Cμs/cm470302216407336324424498575562
0085BOD : 5 Day ATUmg/l1.31< 21.1< 1< 3
0111Ammoniacal Nitrogen as Nmg/l0.110.0480.0430.130.0330.045< 0.030.0450.0450.13
0116Nitrogen, Total Oxidised as Nmg/l4.41.512.21.51.32.23.13.42.6
0117Nitrate as Nmg/l4.361.490.9942.171.491.292.193.083.382.53
0118Nitrite as Nmg/l0.040.0130.00640.0320.00710.0120.0120.0170.0220.068
0119Ammonia un-ionised as Nmg/l0.000980.000296.0e-050.001420.000120.00021< 0.000180.000580.000290.00104
0162Alkalinity to pH 4.5 as CaCO3mg/l49553559535563727885
0180Orthophosphate, reactive as Pmg/l0.0370.0270.040.0210.030.0120.0260.0380.0470.051
9901Oxygen, Dissolved, % Saturation%81.992.687.495.394.19499.1108.997.887.6
9924Oxygen, Dissolved as O2mg/l8.3810.310.612.81110.611.1119.948.66

Samples from 9 Sep 2021 to 11 Sep 2023

NotationDeterminandUnits 9 Sep
2021
14:45
12 Oct
2021
11:49
10 Nov
2021
16:22
16 Dec
2021
16:00
24 Apr
2023
13:28
30 May
2023
12:28
19 Jun
2023
11:39
20 Jul
2023
12:11
2 Aug
2023
12:27
11 Sep
2023
10:45
0061pH7.467.667.377.357.467.57.797.497.367.42
0076Temperature of Water°C17.410.411.410.710.213.41716.116.517
0077Conductivity at 25 Cμs/cm606566452419344430479495432534
0085BOD : 5 Day ATUmg/l2.7
0111Ammoniacal Nitrogen as Nmg/l< 0.030.0460.0450.047< 0.03< 0.030.32< 0.030.091< 0.03
0116Nitrogen, Total Oxidised as Nmg/l3.53.72.72.21.74.22.64.72.96.2
0117Nitrate as Nmg/l3.483.682.682.191.694.192.544.682.876.18
0118Nitrite as Nmg/l0.0170.0170.0210.0140.00860.0140.0580.0190.030.017
0119Ammonia un-ionised as Nmg/l< 0.000280.00040.000220.00021< 0.00016< 0.000230.00606< 0.000270.00062< 0.00025
0162Alkalinity to pH 4.5 as CaCO3mg/l93847969536588767086
0180Orthophosphate, reactive as Pmg/l0.0410.0380.0230.0210.0230.020.0760.0460.0690.056
9901Oxygen, Dissolved, % Saturation%90.386.292.392.398.9109.781.687.683.876.2
9924Oxygen, Dissolved as O2mg/l8.639.6210.110.211.111.47.878.618.167.35