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sampling point
Madford River At Dunkeswell Abbey

Description MADFORD RIVER AT DUNKESWELL ABBEY
Sampling point ID SW-70534628
Type Freshwater – Rivers
Status open
Location easting northing: 314392 110537
lat lon: 50.88795, -3.218433
Area Devon And Cornwall
Sub-Area East Devon And Cornwall
Summary 89 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.

25 determinands have been measured at this site
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Calcium - Ca
  • Cond @ 25C
  • Cu Filtered
  • Hardness
  • Hdnss Ca
  • Hdnss Mg
  • Magnesium-Mg
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Potassium- K
  • Temp Water
  • Type of Flow
  • WethPresPrec
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 89 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 13 Feb 2015 to 26 Apr 2017

NotationDeterminandUnits13 Feb
2015
11:07
1 May
2015
11:57
7 Aug
2015
10:41
26 Nov
2015
11:07
7 Mar
2016
10:49
7 Jun
2016
12:59
7 Sep
2016
11:15
5 Dec
2016
11:16
14 Feb
2017
12:17
26 Apr
2017
12:53
0061pH7.67.98.127.87.57.97.67.878.27.9
0076Temperature of Water°C6.18.912.59.24.413.814.55.96.58.4
0077Conductivity at 25 Cμs/cm176132146166157158164160163154
0111Ammoniacal Nitrogen as Nmg/l0.088< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l2.892.881.82.273.152.912.823.233.423.25
0117Nitrate as Nmg/l2.872.881.82.263.142.912.823.233.413.25
0118Nitrite as Nmg/l0.0153< 0.004< 0.0040.00830.0096< 0.004< 0.004< 0.0040.0064< 0.004
0119Ammonia un-ionised as Nmg/l0.00048< 0.0004< 0.00066< 0.00033< 0.00012< 0.00058< 0.00031< 0.0003< 0.00042< 0.00039
0162Alkalinity to pH 4.5 as CaCO3mg/l33313239273233282829
0180Orthophosphate, reactive as Pmg/l0.0980.0830.0240.0660.0470.1120.1130.0760.070.098
9901Oxygen, Dissolved, % Saturation%9510498921021009692.4110101
9924Oxygen, Dissolved as O2mg/l11.81210.410.613.210.39.7611.513.511.8

Samples from 26 Oct 2006 to 28 Oct 2014

NotationDeterminandUnits26 Oct
2006
14:10
15 Nov
2006
15:10
5 Mar
2013
11:02
4 Jun
2013
12:59
9 Sep
2013
13:27
3 Dec
2013
08:06
23 Jan
2014
11:14
2 Jun
2014
11:13
22 Jul
2014
13:13
28 Oct
2014
11:30
0061pH7.47.27.97.77.77.747.68.17.67.6
0076Temperature of Water°C13.411.65.311.512.56.66.612.315.812.4
0077Conductivity at 25 Cμs/cm158158164170149160161168
0085BOD : 5 Day ATUmg/l1< 1
0111Ammoniacal Nitrogen as Nmg/l0.04< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l4.673.713.513.313.073.12.712.883.132.81
0117Nitrate as Nmg/l4.663.73.53.33.073.092.72.873.132.81
0118Nitrite as Nmg/l0.01380.00840.00780.0064< 0.0040.00950.00860.0068< 0.004< 0.004
0119Ammonia un-ionised as Nmg/l0.00024< 0.0001< 0.00031< 0.00031< 0.00033< 0.00024< 0.00017< 0.00065< 0.00034< 0.00026
0162Alkalinity to pH 4.5 as CaCO3mg/l2731333325333035
0180Orthophosphate, reactive as Pmg/l0.0650.0380.0510.0960.1090.1050.0480.0760.1010.092
1183Weather : Precipitation62
3267Type of flow as description33
9901Oxygen, Dissolved, % Saturation%9790991021009610293.610692.5
9924Oxygen, Dissolved as O2mg/l10.19.7712.511.110.611.812.51010.59.86