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sampling point
Ashford Water U/S Confluence With Avon

Description ASHFORD WATER U/S CONFLUENCE WITH HAMPSHIRE AVON
Sampling point ID SW-50270104
Type Freshwater – Rivers
Status open
Location easting northing: 414531 113985
lat lon: 50.925137, -1.794619
Area Wessex
Sub-Area East Wessex
Summary 187 samples taken between 2017 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.

42 determinands have been measured at this site
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Ca Filtered
  • Calcium - Ca
  • Chlorophyl-A
  • Cond @ 20C
  • Cond @ 25C
  • Cr- Filtered
  • Cu Filtered
  • Fe- Filt
  • Hardness
  • Hdnss Ca
  • Hdnss Mg
  • Magnesium-Mg
  • Mg Filtered
  • Mineral Oils
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • Ni- Filtered
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • OrthophsFilt
  • OrthophsFilt
  • Oxygen Diss
  • Pb Filtered
  • Phenol Odour
  • PhenolicOdor
  • Phosphorus-P
  • Potassium- K
  • SiO2 Rv
  • Sld Sus@105C
  • Temp Water
  • Type of Flow
  • WethPresPrec
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 187 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 8 Sep 2015 to 23 Nov 2017

NotationDeterminandUnits 8 Sep
2015
12:47
1 Dec
2015
11:15
7 Jan
2016
11:17
14 Apr
2016
11:06
29 Jul
2016
15:30
19 Oct
2016
13:04
8 Feb
2017
11:51
9 May
2017
10:48
16 Aug
2017
12:25
23 Nov
2017
11:35
0061pH8.067.687.728.148.097.528.038.138.017.91
0076Temperature of Water°C12.211.28.710.714.810.47.211.214.510.7
0077Conductivity at 25 Cμs/cm553526327538557548511554559485
0111Ammoniacal Nitrogen as Nmg/l< 0.030.0410.046< 0.03< 0.030.03< 0.03< 0.03< 0.030.031
0116Nitrogen, Total Oxidised as Nmg/l7.076.43.787.17.166.346.727.426.745.14
0117Nitrate as Nmg/l7.056.383.777.097.136.326.717.46.725.12
0118Nitrite as Nmg/l0.02170.02130.01030.00840.03010.02080.00870.01550.01530.0199
0119Ammonia un-ionised as Nmg/l< 0.000640.000390.0004< 0.00058< 0.000780.00019< 0.00045< 0.0006< 0.000760.00049
0162Alkalinity to pH 4.5 as CaCO3mg/l228206117216235222198216237188
0180Orthophosphate, reactive as Pmg/l0.020.0240.077< 0.010.0150.0220.0250.0110.0220.111
9901Oxygen, Dissolved, % Saturation%89.886.492.3103.793.891.494.998.893.5101.1
9924Oxygen, Dissolved as O2mg/l9.619.4610.711.59.4810.211.410.89.5111.2

Samples from 11 Sep 2013 to 9 Jun 2015

NotationDeterminandUnits11 Sep
2013
10:09
10 Oct
2013
11:01
29 Oct
2013
14:57
25 Nov
2013
11:56
13 Feb
2014
12:45
13 May
2014
10:47
14 Aug
2014
10:21
11 Nov
2014
10:46
12 Mar
2015
12:06
9 Jun
2015
10:47
0061pH7.9987.778.157.717.987.977.698.168.01
0076Temperature of Water°C12.210.410.77.87.211.613.810.710.212.5
0077Conductivity at 25 Cμs/cm559521557560370544559
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.030.038< 0.03< 0.03< 0.030.0350.053< 0.030.05
0116Nitrogen, Total Oxidised as Nmg/l6.487.416.946.873.747.676.99
0117Nitrate as Nmg/l6.467.46.936.843.727.666.96
0118Nitrite as Nmg/l0.01790.02220.02010.01810.00510.0140.02790.01650.00710.0349
0119Ammonia un-ionised as Nmg/l< 0.00063< 0.000560.00043< 0.00047< 0.00023< 0.000590.000790.0005< 0.000560.00109
0135Solids, Suspended at 105 Cmg/l5.626.737.256.28
0162Alkalinity to pH 4.5 as CaCO3mg/l231203223227120222224
0180Orthophosphate, reactive as Pmg/l0.0220.035< 0.02< 0.020.0610.0180.019
0664Visible oil or grease, significant trace: Present/Not found (1/0)pres/nf0000
6450Copper, Dissolvedμg/l< 11.191.38< 1
6455Zincμg/l< 5< 56.2< 5
6841Phenolic Odourpres/nf0000
9901Oxygen, Dissolved, % Saturation%80.298.688.488.793.397.690.679.1105.587.4
9924Oxygen, Dissolved as O2mg/l8.58119.810.511.310.69.358.7711.89.29