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sampling point
Sydling Water At Grimstone

Description SYDLING WATER AT GRIMSTONE
Sampling point ID SW-50540108
Type Freshwater – Rivers
Status open
Location easting northing: 364005 94602
lat lon: 50.749893, -2.511578
Area Wessex
Sub-Area East Wessex
Summary 215 samples taken between 2019 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.

33 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
  • OrthophsFilt
  • Oxygen Diss
  • Phenol Odour
  • PhenolicOdor
  • Phosphorus-P
  • 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 215 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 13 Apr 2018 to 7 Mar 2019

NotationDeterminandUnits13 Apr
2018
14:56
28 Jun
2018
09:06
17 Jul
2018
09:07
15 Aug
2018
14:18
30 Oct
2018
09:03
15 Nov
2018
10:44
5 Dec
2018
09:42
10 Jan
2019
10:34
5 Feb
2019
14:59
7 Mar
2019
11:14
0061pH7.957.617.827.977.767.877.828.027.968.12
0076Temperature of Water°C11.211.912.214.771111.17.79.411.1
0077Conductivity at 25 Cμs/cm516487483475439483478484476473
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l5.185.465.525.295.114.954.65.575.345.31
0117Nitrate as Nmg/l5.185.455.515.285.14.944.595.565.335.31
0118Nitrite as Nmg/l0.00440.01060.01290.00840.01110.01170.01220.00780.0072< 0.004
0119Ammonia un-ionised as Nmg/l< 0.00053< 0.00026< 0.00043< 0.00072< 0.00025< 0.00044< 0.00039< 0.00046< 0.00048< 0.00059
0162Alkalinity to pH 4.5 as CaCO3mg/l220194192193202198197196196197
0180Orthophosphate, reactive as Pmg/l0.024< 0.01< 0.01< 0.010.0120.0130.0220.0150.0210.042
9901Oxygen, Dissolved, % Saturation%98.185.290.792.983.185.475.98788.6103.8
9924Oxygen, Dissolved as O2mg/l10.79.189.719.410.19.48.3310.410.111.4

Samples from 24 Nov 2015 to 12 Mar 2018

NotationDeterminandUnits24 Nov
2015
10:44
1 Feb
2016
11:02
12 May
2016
11:27
1 Sep
2016
11:43
9 Nov
2016
13:45
2 Mar
2017
11:52
15 Jun
2017
09:09
14 Sep
2017
09:12
7 Dec
2017
09:45
12 Mar
2018
10:26
0061pH7.947.987.727.97.868.137.867.767.78.02
0076Temperature of Water°C9.910.712.7139.811.512.910.511.310.2
0077Conductivity at 25 Cμs/cm482515470482481481478483478485
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l4.395.255.215.55.045.35.095.044.864.68
0117Nitrate as Nmg/l4.395.255.25.485.035.35.095.044.854.68
0118Nitrite as Nmg/l0.0041< 0.0040.00740.01920.0074< 0.004< 0.004< 0.0040.0059< 0.004
0119Ammonia un-ionised as Nmg/l< 0.00047< 0.00055< 0.00035< 0.00054< 0.00039< 0.00061< 0.00049< 0.00033< 0.0003< 0.00056
0162Alkalinity to pH 4.5 as CaCO3mg/l199218191194193203189195201203
0180Orthophosphate, reactive as Pmg/l0.0460.044< 0.01< 0.010.0190.014< 0.01< 0.010.019< 0.01
9901Oxygen, Dissolved, % Saturation%89.29790.586.180101.298.888.483.688.4
9924Oxygen, Dissolved as O2mg/l10.110.79.589.059.061110.49.849.149.91