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sampling point
Halse Water At Asylum Br

Description HALSE W ASYLUM BR
Sampling point ID SW-E1272500
Type Freshwater – Rivers
Status closed
Location easting northing: 317171 126864
lat lon: 51.035141, -3.182655
Area Wessex
Sub-Area West Wessex
Summary 163 samples taken between 2013 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.

31 determinands have been measured at this site
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Calcium - Ca
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Hardness
  • Hdnss Ca
  • Hdnss Mg
  • Magnesium-Mg
  • Mineral Oils
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • PhenolicOdor
  • Potassium- K
  • 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 163 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 6 Mar 2013 to 25 Nov 2013

NotationDeterminandUnits 6 Mar
2013
11:28
21 Mar
2013
12:14
14 May
2013
09:53
10 Jun
2013
12:25
3 Jul
2013
11:57
27 Aug
2013
14:50
9 Sep
2013
13:47
21 Oct
2013
13:19
7 Nov
2013
13:45
25 Nov
2013
11:55
0061pH8.278.28.288.38.278.258.278.177.878.25
0076Temperature of Water°C8.36.79.412.313.61613.413.910.97.8
0085BOD : 5 Day ATUmg/l11.46< 1< 1< 1< 1
0111Ammoniacal Nitrogen as Nmg/l< 0.030.031< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
0118Nitrite as Nmg/l0.01770.01770.02170.02490.02810.01120.00810.00940.00830.0079
0119Ammonia un-ionised as Nmg/l< 0.000480.00044< 0.00052< 0.00065< 0.00071< 0.00085< 0.0007< 0.00073< 0.00044< 0.00047
0135Solids, Suspended at 105 Cmg/l11.313.77.14.975.973.67< 38.631.93.75
0664Visible oil or grease, significant trace: Present/Not found (1/0)pres/nf0000000000
6450Copper, Dissolvedμg/l< 1< 11.01< 1< 1< 1< 11.02< 1< 1
6455Zincμg/l< 5< 5< 5< 5< 5< 5< 5< 5< 5< 5
6841Phenolic Odourpres/nf0000000000
9901Oxygen, Dissolved, % Saturation%101.29810099.497.895.5100.291.396.394.6
9924Oxygen, Dissolved as O2mg/l11.91211.410.610.19.410.49.4110.611.2

Samples from 3 May 2012 to 7 Feb 2013

NotationDeterminandUnits 3 May
2012
13:45
21 Jun
2012
13:08
9 Jul
2012
15:43
25 Jul
2012
11:50
22 Aug
2012
10:10
4 Oct
2012
14:32
2 Nov
2012
11:01
13 Dec
2012
11:32
7 Jan
2013
11:06
7 Feb
2013
12:02
0061pH7.77.67.988.218.138.318.18.168.068.15
0076Temperature of Water°C1013.61414.714.311.895.79.56.9
0077Conductivity at 25 Cμs/cm331380407506536512510506
0085BOD : 5 Day ATUmg/l1.12.3< 1< 11.3< 11.441.44< 11.2
0111Ammoniacal Nitrogen as Nmg/l0.0340.07< 0.03< 0.030.034< 0.03< 0.030.0390.040.034
0116Nitrogen, Total Oxidised as Nmg/l5.024.215.536.745.936.896.27.42
0117Nitrate as Nmg/l5.014.175.516.725.896.886.187.4
0118Nitrite as Nmg/l0.01190.03640.01650.01590.03730.01330.01540.01640.02010.016
0119Ammonia un-ionised as Nmg/l0.000310.00067< 0.0007< 0.000770.00085< 0.00062< 0.000510.000520.00070.00049
0135Solids, Suspended at 105 Cmg/l58.638.833.316.422.712.312.317.927.722.1
0162Alkalinity to pH 4.5 as CaCO3mg/l115157153196212202212202
0180Orthophosphate, reactive as Pmg/l0.0760.1240.0660.0640.0890.0490.0670.071
0664Visible oil or grease, significant trace: Present/Not found (1/0)pres/nf0000000000
6450Copper, Dissolvedμg/l1.422.24< 1< 11.15< 1< 1< 1< 1< 1
6455Zincμg/l7.297.67< 5< 5< 5< 5< 5< 5< 5< 5
6841Phenolic Odourpres/nf0000000000
9901Oxygen, Dissolved, % Saturation%95.892.696.210292.199.19795.796.893.9
9924Oxygen, Dissolved as O2mg/l10.89.69.8910.39.4110.711.2121111.4