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sampling point
Trebant Water At East Tencreek

Description TREBANT WATER AT EAST TENCREEK
Sampling point ID SW-81511584
Type Freshwater – Rivers
Status closed
Location easting northing: 215096 55457
lat lon: 50.369886, -4.601479
Area Devon And Cornwall
Sub-Area West Devon And Cornwall
Summary 131 samples taken between 2015 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
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Calcium - Ca
  • Chlorophyl-A
  • Cond @ 20C
  • 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
  • OrthophsFilt
  • Oxygen Diss
  • Phosphorus-P
  • Potassium- K
  • SiO2 Rv
  • 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 131 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 19 Aug 2013 to 4 Aug 2015

NotationDeterminandUnits19 Aug
2013
16:08
24 Sep
2013
16:59
4 Dec
2013
16:06
6 Jan
2014
14:51
4 Apr
2014
11:45
2 Jul
2014
15:47
2 Oct
2014
14:36
2 Feb
2015
13:10
28 May
2015
09:41
4 Aug
2015
12:59
0061pH7.927.67.57.47.57.57.67.47.617.7
0076Temperature of Water°C1514.99.210.511.515.5146.812.114.1
0077Conductivity at 25 Cμs/cm279294259218251287302247281287
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.03< 0.03< 0.030.044< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l3.193.454.253.493.933.713.214.123.533.36
0117Nitrate as Nmg/l3.193.454.253.493.933.73.214.123.523.36
0118Nitrite as Nmg/l< 0.0040.0046< 0.004< 0.004< 0.0040.00960.0048< 0.0040.00780.0047
0119Ammonia un-ionised as Nmg/l< 0.00066< 0.00032< 0.00017< 0.00014< 0.00020.00039< 0.0003< 0.00011< 0.00026< 0.00037
0162Alkalinity to pH 4.5 as CaCO3mg/l70796147587079547479
0180Orthophosphate, reactive as Pmg/l< 0.020.03< 0.02< 0.02< 0.020.0350.0240.0140.0130.028
9901Oxygen, Dissolved, % Saturation%94.59194.297.7104.19898.296.695.699
9924Oxygen, Dissolved as O2mg/l9.59.1710.810.911.39.7510.111.810.310.2

Samples from 10 Aug 2009 to 19 Apr 2013

NotationDeterminandUnits10 Aug
2009
11:49
9 Sep
2009
10:50
19 Oct
2009
11:00
29 Oct
2009
15:40
16 Nov
2009
14:35
11 Dec
2009
11:27
2 Feb
2010
16:25
17 Mar
2010
17:08
25 Mar
2010
13:15
19 Apr
2013
12:37
0061pH7.87.787.257.857.827.657.657.917.267.9
0076Temperature of Water°C14.214.611.114.211.510.48.7109.911
0077Conductivity at 25 Cμs/cm243252288263240245260270229261
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/l4.174.14.264.014.164.534.954.633.914.1
0117Nitrate as Nmg/l4.174.14.264.014.164.534.954.633.914.1
0118Nitrite as Nmg/l< 0.004< 0.004< 0.004< 0.004< 0.004< 0.0040.004< 0.0040.0048< 0.004
0119Ammonia un-ionised as Nmg/l< 0.00047< 0.00047< 0.00011< 0.00053< 0.00041< 0.00025< 0.00022< 0.00045< 0.0001< 0.00047
0162Alkalinity to pH 4.5 as CaCO3mg/l53606862525455655464
0180Orthophosphate, reactive as Pmg/l< 0.02< 0.02< 0.02< 0.02< 0.02< 0.02< 0.02< 0.02< 0.02< 0.02
9901Oxygen, Dissolved, % Saturation%100.597.577.98789.397.398.490.5105.1106
9924Oxygen, Dissolved as O2mg/l10.39.898.558.99.7110.911.410.211.911.7