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sampling point
R.Tern At Shiffords Bridge

Description RIVER TERN AT SHIFFORDS BRIDGE
Sampling point ID MD-26957180
Type Freshwater – Rivers
Status open
Location easting northing: 369129 334879
lat lon: 52.910435, -2.46048
Area Shropshire Herefordshire Worcestershire And Gloucestershire
Sub-Area Shropshire & Wye
Summary 195 samples taken between 2020 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.

39 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • CHLOROPHYLL
  • COD as O2
  • Cadmium - Cd
  • Calcium - Ca
  • Chloride Ion
  • Chlorophylls
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Fe- Filt
  • Hardness
  • Iron - as Fe
  • Magnesium-Mg
  • Manganse-Mn
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • Potassium- K
  • SiO2 Rv
  • Sld Sus@105C
  • Temp Water
  • Weth-Visibty
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • Weth7Dy-Vsy
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • pH
  • pH in-situ

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 18 Jun 2019 to 18 Mar 2020

NotationDeterminandUnits18 Jun
2019
09:13
2 Jul
2019
12:00
28 Aug
2019
11:30
11 Sep
2019
09:09
12 Nov
2019
10:39
27 Nov
2019
11:25
10 Dec
2019
12:38
6 Jan
2020
12:03
27 Feb
2020
12:57
18 Mar
2020
13:34
0061pH8.038.118.17.947.667.797.887.967.817.99
0076Temperature of Water°C13.214.115.313.76.69.887.25.68.9
0077Conductivity at 25 Cμs/cm509560567557474469518548442478
0111Ammoniacal Nitrogen as Nmg/l0.091< 0.03< 0.03< 0.030.1650.0640.0410.0370.390.093
0116Nitrogen, Total Oxidised as Nmg/l8.610109.57.757.89.2116.98.7
0117Nitrate as Nmg/l8.529.979.989.477.637.739.16116.868.65
0118Nitrite as Nmg/l0.07560.0270.0220.030.1220.0670.0430.0370.0420.052
0119Ammonia un-ionised as Nmg/l0.0021< 0.00074< 0.00081< 0.000630.001080.000710.000490.00050.003340.00153
0162Alkalinity to pH 4.5 as CaCO3mg/l156180180180152160180180140150
0180Orthophosphate, reactive as Pmg/l0.160.260.350.40.1650.160.140.280.120.18
9901Oxygen, Dissolved, % Saturation%98.691.184.492.396.984.384.799.296.595
9924Oxygen, Dissolved as O2mg/l10.39.348.439.5511.99.54101212.111

Samples from 8 Oct 2013 to 31 May 2019

NotationDeterminandUnits 8 Oct
2013
08:59
7 Nov
2013
09:56
21 Nov
2013
12:05
15 Jan
2014
14:27
10 Mar
2014
12:07
16 May
2014
10:46
8 Jul
2014
10:06
4 Sep
2014
11:34
10 Apr
2019
10:15
31 May
2019
14:49
0061pH7.87.637.838.218.15
0076Temperature of Water°C13.48.56.46.78.512.813.714.1814.2
0077Conductivity at 25 Cμs/cm462492540529568566577583
0085BOD : 5 Day ATUmg/l1.71.461.181.471.591.06
0092Chemical Oxygen Demand :- {COD}mg/l6437< 10281533
0111Ammoniacal Nitrogen as Nmg/l< 0.030.0750.1930.0780.0350.0320.096< 0.03< 0.030.036
0116Nitrogen, Total Oxidised as Nmg/l8.628.29.538.659.239.7310.810
0117Nitrate as Nmg/l8.568.169.58.619.199.710.89.96
0118Nitrite as Nmg/l0.02620.05890.07790.04480.03390.03780.04490.02550.02790.0384
0119Ammonia un-ionised as Nmg/l< 0.000450.000530.00184< 0.000470.00089
0135Solids, Suspended at 105 Cmg/l6.5526.819.81712.113.99.757.42
0162Alkalinity to pH 4.5 as CaCO3mg/l166178
0172Chloridemg/l22.128.527.62629.730.6
0180Orthophosphate, reactive as Pmg/l0.2070.1630.1560.1430.1730.2150.1410.159
0182Silica, reactive as SiO2mg/l8.558.237.448.118.628.29
0664Visible oil or grease, significant trace: Present/Not found (1/0)pres/nf000
6450Copper, Dissolvedμg/l2.655.534.24
6455Zincμg/l< 59.1210.1
6841Phenolic Odourpres/nf000
7887Chlorophyll : Acetone Extractμg/l9.46.75.68.31014.4
9901Oxygen, Dissolved, % Saturation%92.58794.598.8100.594.993.292.699.8104
9924Oxygen, Dissolved as O2mg/l9.6410.211.612.111.7109.649.511.810.6