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sampling point
Polegate Point O Cattle Bridge

Description LANGLEY HAVEN AT CATTLE BRIDGE POLEGATE SURVEY POINT O
Sampling point ID SO-F0002050
Type Freshwater – Rivers
Status open
Location easting northing: 563930 102500
lat lon: 50.798876, 0.324854
Area Solent And South Downs
Sub-Area L&W South Ssd
Summary 176 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.

50 determinands have been measured at this site
  • 4-nonPhenol
  • Alky pH 4.5
  • Ammonia(N)
  • B-[a]-pyrene
  • B-[b]-fluora
  • B-[ghi]-pery
  • B-[k]-fluora
  • BOD ATU
  • C - Org Filt
  • COPA
  • Ca Filtered
  • Calcium - Ca
  • Cd Filtered
  • Chloride Ion
  • ColformsPre
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • DEHP
  • F Coli Pre
  • Fe- Filt
  • Fluoranthene
  • Hardness
  • Ind123pyrene
  • MST Filter
  • Magnesium-Mg
  • Mn- Filtered
  • N Oxidised
  • NATGRIDREF
  • NH3 un-ion
  • Ni- Filtered
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Pb Filtered
  • PhenolicOdor
  • SALinsitu
  • Sld Sus@105C
  • StrepF PMF
  • Temp Water
  • Triclosan
  • Zinc - as Zn
  • Zn- Filtered
  • pH
  • ptOctylPheno

Sampling results

Displaying the twenty most recent samples. You can see all 176 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 21 Feb 2017 to 10 Jul 2024

NotationDeterminandUnits21 Feb
2017
14:36
20 Mar
2017
13:05
20 Apr
2017
12:58
26 Jun
2017
16:40
10 Jul
2017
15:38
24 Jul
2017
15:07
9 Aug
2017
16:15
7 Sep
2017
16:06
7 Jun
2024
16:03
10 Jul
2024
12:24
0061pH7.167.58.47.5
0076Temperature of Water°C10.518.21919.1
0077Conductivity at 25 Cμs/cm742753499390
0111Ammoniacal Nitrogen as Nmg/l0.0470.042< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l1.91< 0.2< 0.2< 0.2
0117Nitrate as Nmg/l1.89< 0.196< 0.1960.194
0118Nitrite as Nmg/l0.0202< 0.004< 0.0040.0061
0119Ammonia un-ionised as Nmg/l0.000130.00045< 0.00105< 0.00034
0162Alkalinity to pH 4.5 as CaCO3mg/l209152160110
0180Orthophosphate, reactive as Pmg/l0.1680.2520.0920.16
0714Benzo(g,h,i)Peryleneμg/l0.001267.0e-050.000550.000160.00061
0731Benzo(b)Fluorantheneμg/l0.000810.000740.000150.000530.000290.00053
0733Benzo(k)Fluorantheneμg/l0.000350.000325.0e-050.000220.00010.00022
0736Fluorantheneμg/l0.000670.000530.003330.005020.004190.00512
0746Indeno(1,2,3-cd)pyreneμg/l0.001110.001027.0e-050.000570.000150.00053
6399Benzo(a)Pyreneμg/l0.000670.000690.000523.0e-050.000416.0e-059.0e-050.00036
9901Oxygen, Dissolved, % Saturation%93.518.3133.577.9
9924Oxygen, Dissolved as O2mg/l10.41.7212.47.19

Samples from 11 Mar 2016 to 24 Jan 2017

NotationDeterminandUnits11 Mar
2016
15:35
22 Apr
2016
09:40
5 May
2016
16:31
2 Jun
2016
11:35
18 Jul
2016
09:19
18 Aug
2016
14:36
6 Sep
2016
16:06
25 Oct
2016
14:28
9 Nov
2016
14:45
24 Jan
2017
14:34
0061pH7.897.157.79
0076Temperature of Water°C1319.810.7
0077Conductivity at 25 Cμs/cm647506497
0111Ammoniacal Nitrogen as Nmg/l0.0310.0350.064
0116Nitrogen, Total Oxidised as Nmg/l0.73< 0.2< 0.2
0117Nitrate as Nmg/l0.715< 0.1960.171
0118Nitrite as Nmg/l0.0153< 0.0040.0287
0119Ammonia un-ionised as Nmg/l0.000550.000190.00076
0162Alkalinity to pH 4.5 as CaCO3mg/l188161145
0180Orthophosphate, reactive as Pmg/l0.0170.1510.137
0714Benzo(g,h,i)Peryleneμg/l0.003980.001630.001080.000350.000230.000167.0e-050.000450.001160.0063
0731Benzo(b)Fluorantheneμg/l0.002720.000930.000810.000390.00040.000190.000120.000440.000940.00361
0733Benzo(k)Fluorantheneμg/l0.00130.000430.000390.000160.000167.0e-054.0e-050.000180.00040.00165
0736Fluorantheneμg/l0.00880.002580.003020.00470.006250.002350.001620.003780.003730.00399
0746Indeno(1,2,3-cd)pyreneμg/l0.003930.001520.001180.000310.000190.000146.0e-050.000340.000970.00566
6399Benzo(a)Pyreneμg/l0.002570.000880.000630.000210.000199.0e-054.0e-050.000260.000660.00382
6724Di(2-ethylhexyl) phthalate :- {DEHP}μg/l< 0.2
9901Oxygen, Dissolved, % Saturation%98.831.253.2
9924Oxygen, Dissolved as O2mg/l10.42.845.9