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sampling point
Stretham Railway Culvert

Description TRIB OF RIVER ADUR WOODSMILL STREAM AT STRETHAM RAILWAY CULVERT
Sampling point ID SO-F0002557
Type Freshwater – Rivers
Status open
Location easting northing: 520310 114110
lat lon: 50.913922, -0.289967
Area Solent And South Downs
Sub-Area L&W South Ssd
Summary 182 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.

35 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • COD as O2
  • COPA
  • Calcium - Ca
  • Chloride Ion
  • ChlorophyllA
  • ChlorophyllB
  • Chlorophylls
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cu Filtered
  • Hardness
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phaeophytn-A
  • Phaeophytn-B
  • PhaeophytnAB
  • PhenolicOdor
  • SALinsitu
  • Sld Sus@105C
  • Temp Water
  • TurbidityNTU
  • Zinc - as Zn
  • Zn- Filtered
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 182 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 4 Jul 2017 to 28 Jun 2024

NotationDeterminandUnits 4 Jul
2017
13:46
31 Jul
2017
11:49
26 Sep
2017
13:01
14 Dec
2017
14:56
18 Jan
2018
10:07
5 Apr
2018
12:44
11 Jul
2018
15:43
30 Oct
2018
12:48
19 Feb
2019
11:42
28 Jun
2024
13:17
0061pH7.817.577.977.987.937.937.777.628.277.73
0076Temperature of Water°C17.616.715.15.97.19.117.267.715.8
0077Conductivity at 25 Cμs/cm550686600506425556557635558523
0085BOD : 5 Day ATUmg/l1.372.3
0092Chemical Oxygen Demand :- {COD}mg/l10
0111Ammoniacal Nitrogen as Nmg/l0.037< 0.030.040.0440.0770.0490.049< 0.030.1540.047
0116Nitrogen, Total Oxidised as Nmg/l312.12.822.591.792.842.623.83.273
0117Nitrate as Nmg/l2.93122.782.581.782.832.563.793.252.98
0118Nitrite as Nmg/l0.06990.07770.03760.00990.0150.01110.05540.00520.01820.023
0119Ammonia un-ionised as Nmg/l0.00077< 0.000340.000990.000570.000970.000710.0009< 0.000170.002370.00071
0135Solids, Suspended at 105 Cmg/l5.78
0162Alkalinity to pH 4.5 as CaCO3mg/l182220171141202192210202190
0172Chloridemg/l33.7
0180Orthophosphate, reactive as Pmg/l0.490.3520.3510.130.1260.0890.4450.6020.1140.21
6396Turbidityntu3.2
9901Oxygen, Dissolved, % Saturation%73.479.683.289.490.2112.975.281.18078.7
9924Oxygen, Dissolved as O2mg/l6.997.728.3511.110.9137.2210.19.537.78

Samples from 6 Jan 2015 to 20 Mar 2017

NotationDeterminandUnits 6 Jan
2015
10:45
8 Apr
2015
12:24
6 Jul
2015
15:13
9 Oct
2015
10:52
1 Feb
2016
13:23
5 May
2016
13:12
18 Jul
2016
12:29
27 Oct
2016
14:01
14 Nov
2016
14:11
20 Mar
2017
13:40
0061pH7.958.337.7988.078.667.878.1588.47
0076Temperature of Water°C8.31018.210.510.212.219.410.98.311.9
0077Conductivity at 25 Cμs/cm548544517549534540559631703549
0085BOD : 5 Day ATUmg/l7.232.55
0092Chemical Oxygen Demand :- {COD}mg/l2815
0111Ammoniacal Nitrogen as Nmg/l0.072< 0.03< 0.030.0350.178< 0.030.0330.6440.251< 0.03
0116Nitrogen, Total Oxidised as Nmg/l3.083.191.472.22.932.923.253.2616.43.1
0117Nitrate as Nmg/l3.063.161.442.192.922.93.183.1916.33.09
0118Nitrite as Nmg/l0.02020.02590.02890.01210.01340.01930.07410.0750.0930.0143
0119Ammonia un-ionised as Nmg/l0.00104< 0.00055< 0.000620.000660.00329< 0.000640.000890.01250.00404< 0.00063
0135Solids, Suspended at 105 Cmg/l11731.4
0162Alkalinity to pH 4.5 as CaCO3mg/l201188189211208199206168194
0172Chloridemg/l33.131.9
0180Orthophosphate, reactive as Pmg/l0.120.1050.3890.1430.0830.1070.3070.6280.2130.124
6396Turbidityntu44.314.7
9901Oxygen, Dissolved, % Saturation%97.2116.388.680.187.7154.263.781.190.399.5
9924Oxygen, Dissolved as O2mg/l11.413.18.338.929.8316.55.858.9510.610.7