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sampling point
Tadnoll Brook U/S Warmwell Cress

Description TADNOLL BROOK U/S WARMWELL CRESS
Sampling point ID SW-50580180
Type Freshwater – Rivers
Status closed
Location easting northing: 374600 87391
lat lon: 50.685611, -2.360902
Area Wessex
Sub-Area East Wessex
Summary 75 samples taken between 2015 and 2004

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.

23 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Potassium- K
  • Sld Sus@105C
  • Temp Water
  • TurbidityNTU
  • Type of Flow
  • WethPresPrec
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 75 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 29 Apr 2013 to 10 Sep 2015

NotationDeterminandUnits29 Apr
2013
10:37
24 Jul
2013
11:00
23 Oct
2013
12:48
18 Feb
2014
11:32
21 May
2014
13:22
2 Sep
2014
13:59
10 Nov
2014
12:33
4 Mar
2015
10:51
16 Jun
2015
09:25
10 Sep
2015
11:20
0061pH7.67.77.677.537.767.857.637.797.737.74
0076Temperature of Water°C10.913.312.710.613.112.810.99.212.412.8
0077Conductivity at 25 Cμs/cm633654654610649654624637648650
0111Ammoniacal Nitrogen as Nmg/l< 0.030.0690.0370.084< 0.030.0410.034< 0.030.0390.034
0116Nitrogen, Total Oxidised as Nmg/l9.119.728.788.019.259.598.368.659.078.71
0117Nitrate as Nmg/l9.099.678.737.999.239.568.338.649.048.68
0118Nitrite as Nmg/l0.01560.0540.05040.02380.02030.03210.0280.01130.03020.0293
0119Ammonia un-ionised as Nmg/l< 0.000240.000810.000390.00055< 0.00040.000650.00029< 0.000320.000460.00042
0162Alkalinity to pH 4.5 as CaCO3mg/l245236238223240236231238254249
0180Orthophosphate, reactive as Pmg/l0.0520.1570.1460.0690.070.1140.1470.0560.1320.109
9901Oxygen, Dissolved, % Saturation%100.2116.980.382.1100.598.481.291.391.490.5
9924Oxygen, Dissolved as O2mg/l11.112.28.59.1210.510.48.9610.59.749.56

Samples from 11 Jun 2008 to 10 Jan 2013

NotationDeterminandUnits11 Jun
2008
09:05
21 Jul
2008
11:05
19 Aug
2008
11:45
1 Oct
2008
08:10
21 Oct
2008
15:30
11 Nov
2008
11:00
5 Feb
2009
12:15
25 Mar
2009
11:00
29 Apr
2009
09:31
10 Jan
2013
15:35
0061pH7.677.867.967.637.937.637.567.497.437.58
0076Temperature of Water°C11.911.9615.1511.7511.4710.388.8910.699.9310.5
0077Conductivity at 25 Cμs/cm631
0085BOD : 5 Day ATUmg/l< 12.2< 1< 1< 1< 11.4< 1< 1
0111Ammoniacal Nitrogen as Nmg/l0.0720.0870.060.0570.030.0360.0480.036< 0.030.046
0116Nitrogen, Total Oxidised as Nmg/l8.898.969.058.98.747.388.659.3798.92
0117Nitrate as Nmg/l8.858.919.018.878.727.368.649.368.988.9
0118Nitrite as Nmg/l0.0380.04740.03990.02810.02080.01930.01310.01280.01680.0163
0119Ammonia un-ionised as Nmg/l0.000710.001330.001460.000510.000520.000290.00030.00022< 0.000150.00033
0135Solids, Suspended at 105 Cmg/l< 33.53.63.75.37.48.53.9< 3
0162Alkalinity to pH 4.5 as CaCO3mg/l243
0172Chloridemg/l28.428.529.828.829.129.52929.328.6
0180Orthophosphate, reactive as Pmg/l0.1120.1160.1720.1020.1390.0880.0920.0480.0640.068
3267Type of flow as description333
9901Oxygen, Dissolved, % Saturation%97.289.593.480.189.480.193.2103.388.280.2
9924Oxygen, Dissolved as O2mg/l10.59.639.368.669.738.9410.811.49.958.93