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sampling point
R.Worfe D/S Mad Bk Stableford Bridge

Description RIVER WORFE D/S MAD BROOK STABLEFORD BRIDGE
Sampling point ID MD-25032420
Type Freshwater – Rivers
Status open
Location easting northing: 376000 298800
lat lon: 52.586461, -2.35566
Area Shropshire Herefordshire Worcestershire And Gloucestershire
Sub-Area Shropshire & Wye
Summary 195 samples taken between 2018 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
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Cadmium - Cd
  • Calcium - Ca
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Hardness
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • Potassium- K
  • Sld Sus@105C
  • Temp Water
  • Weth-Visibty
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • Weth7Dy-Vsy
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 195 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 16 Feb 2016 to 12 Apr 2018

NotationDeterminandUnits16 Feb
2016
12:19
18 May
2016
11:58
10 Aug
2016
11:10
15 Nov
2016
12:42
6 Mar
2017
11:43
20 Jun
2017
09:53
26 Sep
2017
08:58
7 Dec
2017
09:39
4 Jan
2018
10:13
12 Apr
2018
11:27
0061pH87.978.118.057.877.937.927.867.667.91
0076Temperature of Water°C3.313.213.59.96.417.913.68.66.38.1
0077Conductivity at 25 Cμs/cm750732747677590717714799862646
0111Ammoniacal Nitrogen as Nmg/l0.043< 0.03< 0.03< 0.030.059< 0.03< 0.030.0760.0840.075
0116Nitrogen, Total Oxidised as Nmg/l9.128.910.18.556.4118.5610.79.257.47
0117Nitrate as Nmg/l9.098.8810.18.526.37118.5410.69.27.43
0118Nitrite as Nmg/l0.02610.02440.01690.02850.0320.03830.01760.06480.0550.0366
0119Ammonia un-ionised as Nmg/l0.00048< 0.00065< 0.00071< 0.000540.00061< 0.00083< 0.000590.000910.000540.00097
0162Alkalinity to pH 4.5 as CaCO3mg/l192197200180160180184209162170
0180Orthophosphate, reactive as Pmg/l0.3020.5130.5260.2830.2730.6360.5810.7510.3680.198
9901Oxygen, Dissolved, % Saturation%93.9909595.5102.587.496.4103.3108.189.9
9924Oxygen, Dissolved as O2mg/l12.59.429.8710.812.68.27101213.310.6

Samples from 5 Nov 2013 to 27 Oct 2015

NotationDeterminandUnits 5 Nov
2013
14:42
22 Nov
2013
14:37
6 Mar
2014
12:44
13 Jun
2014
13:18
18 Sep
2014
10:01
28 Nov
2014
10:09
8 Jan
2015
14:02
20 Apr
2015
13:44
3 Jul
2015
11:56
27 Oct
2015
11:59
0061pH7.977.988.17.988.18.017.87.78
0076Temperature of Water°C8.36.27.716.414.68.16.810.816.410.5
0077Conductivity at 25 Cμs/cm707731662746673776796682752
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.03< 0.03< 0.030.0320.074< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l9.098.657.310.18.618.7210.86.858.15
0117Nitrate as Nmg/l9.068.637.2610.18.588.6810.86.828.13
0118Nitrite as Nmg/l0.02680.02650.0230.04160.01810.03190.04320.02180.03050.0194
0119Ammonia un-ionised as Nmg/l< 0.00045< 0.00033< 0.00046< 0.00087< 0.000610.000510.00107< 0.00058< 0.00056< 0.00034
0135Solids, Suspended at 105 Cmg/l9.8821.3
0162Alkalinity to pH 4.5 as CaCO3mg/l183196188188174187204171204
0180Orthophosphate, reactive as Pmg/l0.2640.230.3040.4350.2290.2510.440.6240.523
0664Visible oil or grease, significant trace: Present/Not found (1/0)pres/nf00
6450Copper, Dissolvedμg/l2.863.33
6455Zincμg/l10.920.1
6841Phenolic Odourpres/nf00
9901Oxygen, Dissolved, % Saturation%88.492102.29188.99495100.183.293.6
9924Oxygen, Dissolved as O2mg/l10.411.412.28.889.0211.111.611.18.1210.4