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

sampling point
Eden Vale Stream U/S Eden Vale

Description UPSTREAM EDEN VALE SEWAGE WORKS EDENVALE STREAM
Sampling point ID SO-E0000876
Type Freshwater – Unspecified
Status open
Location easting northing: 539344 140291
lat lon: 51.144927, -0.009316
Area Kent And South London
Sub-Area L&W Kent And East Sussex Ksl
Summary 240 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.

40 determinands have been measured at this site
  • Alky pH 4.5
  • Aluminium-Al
  • Ammonia(N)
  • BOD ATU
  • C - Org Filt
  • COPA
  • Ca Filtered
  • Cadmium - Cd
  • Calcium - Ca
  • Cd Filtered
  • Chromium -Cr
  • Cond @ 25C
  • Copper - Cu
  • Cr Hex Filt
  • Cr Hexavalnt
  • Cr- Filtered
  • Cu BLM Bio
  • Cu Filtered
  • Hardness
  • Lead - as Pb
  • Magnesium-Mg
  • N Oxidised
  • NATGRIDREF
  • NH3 un-ion
  • Ni BLM Bio
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Pb BLM Bio
  • Pb Filtered
  • Temp Water
  • TurbidityNTU
  • Zinc - as Zn
  • Zn- Filtered
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 240 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 Sep 2023 to 25 Jul 2024

NotationDeterminandUnits 5 Sep
2023
10:27
24 Oct
2023
12:04
20 Nov
2023
14:29
7 Dec
2023
13:22
31 Jan
2024
10:39
20 Feb
2024
15:45
19 Mar
2024
12:07
15 Apr
2024
15:09
15 May
2024
14:39
25 Jul
2024
10:17
0061pH7.67.717.457.527.617.557.57.457.487.55
0076Temperature of Water°C14.311.710.16.87.79.811.111.114.114
0077Conductivity at 25 Cμs/cm429301292351373302323268362437
0085BOD : 5 Day ATUmg/l< 21.63.51.1< 3
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.030.0550.0430.050.041< 0.030.0890.037< 0.03
0116Nitrogen, Total Oxidised as Nmg/l3.51.61.41.82.41.821.52.53.2
0117Nitrate as Nmg/l3.491.591.391.792.391.791.991.492.493.19
0118Nitrite as Nmg/l0.00990.00890.0110.00770.010.00840.0080.0130.0140.0063
0119Ammonia un-ionised as Nmg/l< 0.0003< 0.000320.000290.000210.000320.00026< 0.000190.00050.00028< 0.00026
0162Alkalinity to pH 4.5 as CaCO3mg/l61677377677281667267
0180Orthophosphate, reactive as Pmg/l0.0260.0230.0460.0350.0190.0370.0280.0130.0340.012
9901Oxygen, Dissolved, % Saturation%86.687.588.189.893.297.495.692.589.184.7
9924Oxygen, Dissolved as O2mg/l8.849.479.910.911.11110.510.29.148.71

Samples from 28 Sep 2022 to 17 Aug 2023

NotationDeterminandUnits28 Sep
2022
13:18
13 Oct
2022
15:04
16 Nov
2022
11:13
13 Dec
2022
13:21
23 Jan
2023
09:34
7 Mar
2023
10:55
22 May
2023
16:25
16 Jun
2023
15:18
17 Jul
2023
13:33
17 Aug
2023
14:10
0061pH7.547.717.327.317.427.47.67.427.647.6
0076Temperature of Water°C11.313.3114.647.313.315.314.614.8
0077Conductivity at 25 Cμs/cm492427239507368561397413422436
0085BOD : 5 Day ATUmg/l< 1
0111Ammoniacal Nitrogen as Nmg/l0.035< 0.030.410.560.0560.18< 0.030.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l65.415.33.68.12.73.53.33.9
0117Nitrate as Nmg/l5.995.380.9795.223.588.062.693.493.293.89
0118Nitrite as Nmg/l0.00930.0170.0210.0790.0170.0430.0120.0110.00760.0098
0119Ammonia un-ionised as Nmg/l0.00025< 0.000360.001710.001420.000170.00068< 0.000280.00022< 0.00034< 0.00031
0162Alkalinity to pH 4.5 as CaCO3mg/l66707273666576615960
0180Orthophosphate, reactive as Pmg/l0.130.160.110.270.140.250.0120.0190.0190.028
6396Turbidityntu3.1
9901Oxygen, Dissolved, % Saturation%88.28993.385.293.192.387.288.785.989.1
9924Oxygen, Dissolved as O2mg/l9.649.2910.31112.211.19.18.868.729