We would welcome your feedback to help us make future improvements.

sampling point
Twyver River Deansway Near Rugby Ground

Description TWYVER RIVER DEANSWAY NEAR RUGBY GROUND
Sampling point ID MD-03959430
Type Freshwater – Rivers
Status open
Location easting northing: 383270 219200
lat lon: 51.871113, -2.244392
Area Shropshire Herefordshire Worcestershire And Gloucestershire
Sub-Area Avon & Lower Severn (4)
Summary 186 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.

39 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Cadmium - Cd
  • Calcium - Ca
  • Cd Filtered
  • Chloride Ion
  • Chromium -Cr
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • Hardness
  • Lead - as Pb
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Pb Filtered
  • Potassium- K
  • Sld Sus@105C
  • Temp Water
  • Visit-NoBott
  • Weth-Visibty
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • Weth7Dy-Vsy
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • Zn- Filtered
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 186 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 3 Feb 2015 to 20 Apr 2017

NotationDeterminandUnits 3 Feb
2015
13:57
13 May
2015
09:18
21 Aug
2015
11:03
11 Nov
2015
14:35
3 Mar
2016
13:11
10 Jun
2016
11:28
5 Sep
2016
14:11
7 Dec
2016
14:08
12 Jan
2017
09:43
20 Apr
2017
11:35
0061pH8.48.1888.238.48.297.88.298.288.29
0076Temperature of Water°C3.911.917.213.26.716.116.67.86.610.2
0077Conductivity at 25 Cμs/cm812721639787684680350785732688
0111Ammoniacal Nitrogen as Nmg/l0.0360.0620.813< 0.030.032< 0.03< 0.030.123< 0.030.03
0116Nitrogen, Total Oxidised as Nmg/l2.332.521.61.681.991.471.221.942.221.73
0117Nitrate as Nmg/l2.322.511.451.681.981.461.221.932.211.72
0118Nitrite as Nmg/l0.01260.01240.152< 0.0040.01180.00820.00480.01240.0150.0121
0119Ammonia un-ionised as Nmg/l0.000420.00130.025< 0.000690.00046< 0.00085< 0.000560.00191< 0.000430.00056
0162Alkalinity to pH 4.5 as CaCO3mg/l264237212277249247118274268258
0180Orthophosphate, reactive as Pmg/l0.1370.3090.1450.220.0450.0980.1750.1120.0890.083
9901Oxygen, Dissolved, % Saturation%929549.590.5101.197.587.898.594.296.1
9924Oxygen, Dissolved as O2mg/l12.110.24.759.4712.39.588.5311.711.510.8

Samples from 13 Nov 2013 to 14 Oct 2014

NotationDeterminandUnits13 Nov
2013
12:05
2 Dec
2013
11:27
15 Jan
2014
10:38
27 Feb
2014
10:38
17 Mar
2014
09:57
2 Apr
2014
10:48
9 May
2014
09:21
10 Jun
2014
11:32
10 Jul
2014
13:21
14 Oct
2014
13:29
0061pH8.298.38.438.37.858.38.48.37.88.1
0076Temperature of Water°C8.68.58.17.3910.211.314.616.712.5
0077Conductivity at 25 Cμs/cm802662668752509
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.030.034< 0.03< 0.03< 0.03< 0.03< 0.030.044< 0.03
0116Nitrogen, Total Oxidised as Nmg/l2.262.092.631.982.21.831.991.772.062.55
0117Nitrate as Nmg/l2.252.092.611.962.191.821.981.762.052.53
0118Nitrite as Nmg/l0.0087< 0.0040.01660.02310.0140.01410.00710.00970.00980.0196
0119Ammonia un-ionised as Nmg/l< 0.00049< 0.000490.00054< 0.00045< 0.00036< 0.00056< 0.0006< 0.000770.00083< 0.00066
0162Alkalinity to pH 4.5 as CaCO3mg/l277235244255159
0180Orthophosphate, reactive as Pmg/l0.0620.2130.0770.0680.0680.0520.1330.0830.230.09
6450Copper, Dissolvedμg/l< 11.952.031.32< 1< 11.231.171.8
6455Zincμg/l7.55< 58.7611.75.637.259.787.9415.5
9901Oxygen, Dissolved, % Saturation%98.291100.6979290919581.896
9924Oxygen, Dissolved as O2mg/l11.410.611.911.710.610.19.949.647.9310.2