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sampling point
Five Oak Green Road Bridge

Description FIVE OAK GREEN ROAD, BRIDGE OVER ALDER STREAM
Sampling point ID SO-E0004845
Type Freshwater – Rivers
Status open
Location easting northing: 564528 145262
lat lon: 51.18291, 0.352685
Area Kent And South London
Sub-Area L&W Kent And East Sussex Ksl
Summary 101 samples taken between 2024 and 2009

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
  • Ammonia(N)
  • B-[a]-pyrene
  • B-[b]-fluora
  • B-[ghi]-pery
  • B-[k]-fluora
  • C - Org Filt
  • Ca Filtered
  • Calcium - Ca
  • Cd Filtered
  • Cond @ 25C
  • Cr- Filtered
  • Cu BLM Bio
  • Cu Filtered
  • Fe- Filt
  • Fluoranthene
  • Hardness
  • Ind123pyrene
  • Magnesium-Mg
  • Mn BLM Bio
  • Mn- Filtered
  • N Oxidised
  • NH3 un-ion
  • NO FLOW/SAMP
  • Ni BLM Bio
  • Ni- Filtered
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Pb BLM Bio
  • Pb Filtered
  • Sld Sus@105C
  • Temp Water
  • Triclosan
  • TurbidityNTU
  • Zn BLM Bio
  • Zn- Filtered
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 101 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 1 Sep 2022 to 2 Aug 2024

NotationDeterminandUnits 1 Sep
2022
09:16
12 Oct
2022
11:44
9 Nov
2022
13:44
1 Dec
2022
09:50
24 Jan
2023
12:53
7 Feb
2023
10:29
9 Mar
2023
09:00
7 Jun
2024
10:26
3 Jul
2024
12:43
2 Aug
2024
10:57
0061pH7.827.497.237.827.557.747.357.97.657.48
0076Temperature of Water°C16.19.211.97.764.85.612.913.817.7
0077Conductivity at 25 Cμs/cm374378279378311338439336338332
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.03< 0.03< 0.030.067< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l0.882.722.52.732.221.4
0117Nitrate as Nmg/l0.8762.691.992.52.72.992.221.4
0118Nitrite as Nmg/l< 0.004< 0.0040.00610.0052< 0.0040.00460.01< 0.004< 0.004< 0.004
0119Ammonia un-ionised as Nmg/l< 0.00057< 0.00011< 0.00031< 0.00015< 0.000210.0002< 0.00054< 0.00033< 0.0003
0162Alkalinity to pH 4.5 as CaCO3mg/l58615056323854434445
0180Orthophosphate, reactive as Pmg/l0.0130.0640.026< 0.010.0110.0530.0180.0120.021
6396Turbidityntu3.941
9901Oxygen, Dissolved, % Saturation%86.794.498.895.996.399.195.594.79390.1
9924Oxygen, Dissolved as O2mg/l8.5210.810.611.41212.7129.989.68.56

Samples from 30 May 2017 to 16 Aug 2022

NotationDeterminandUnits30 May
2017
11:10
16 Jun
2017
15:32
3 Jul
2017
09:30
1 Aug
2017
10:11
15 Sep
2017
12:03
4 Apr
2022
14:01
11 May
2022
09:27
30 Jun
2022
11:24
6 Jul
2022
13:54
16 Aug
2022
14:14
0061pH8.277.667.747.817.697.66
0076Temperature of Water°C15.37.413.314.615.517.5
0077Conductivity at 25 Cμs/cm381391376379378546
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l0.992.421.41.50.89
0117Nitrate as Nmg/l0.9852.391.991.41.50.886
0118Nitrite as Nmg/l0.00480.00670.0085< 0.004< 0.004< 0.004
0119Ammonia un-ionised as Nmg/l< 0.00081< 0.00021< 0.00039< 0.0005< 0.00041< 0.00044
0162Alkalinity to pH 4.5 as CaCO3mg/l655258596057
0180Orthophosphate, reactive as Pmg/l0.0220.0130.0190.0130.0160.015
0714Benzo(g,h,i)Peryleneμg/l0.000610.001070.000620.00492
0731Benzo(b)Fluorantheneμg/l0.000670.000980.000650.00393
0733Benzo(k)Fluorantheneμg/l0.00030.000490.000290.00212
0736Fluorantheneμg/l0.004730.005410.005510.00798
0746Indeno(1,2,3-cd)pyreneμg/l0.000610.001120.000630.00509
6396Turbidityntu6156.6346
6399Benzo(a)Pyreneμg/l0.000290.000490.000950.000480.0043
9901Oxygen, Dissolved, % Saturation%90.497.497.486.894.296.5
9924Oxygen, Dissolved as O2mg/l9.0311.710.28.819.379.21