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sampling point
Tuddenham Mill Str.Tuddenham Mill

Description TUDDENHAM MILL STR.TUDDENHAM MILL
Sampling point ID AN-37M35
Type Freshwater – Rivers
Status open
Location easting northing: 573300 271800
lat lon: 52.316938, 0.541093
Area Cambridgeshire And Bedfordshire
Sub-Area Ely Team Sub Area
Summary 115 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.

28 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • C - Org Filt
  • Ca Filtered
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Fe- Filt
  • HBCDD
  • Mg Filtered
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • NO FLOW/SAMP
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • O Diss% Satn
  • O Dissolved
  • Orthophospht
  • Oxygen Diss
  • PFOS
  • Temp Water
  • Turbidity
  • pFoctanoate
  • pH
  • pH Inst unit

Sampling results

Displaying the twenty most recent samples. You can see all 115 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 26 Jul 2018 to 9 Jan 2020

NotationDeterminandUnits26 Jul
2018
14:05
31 Jul
2018
11:17
22 Aug
2018
12:12
20 Sep
2018
11:11
17 Oct
2018
14:14
8 Jan
2019
10:31
4 Apr
2019
15:13
2 Jul
2019
11:46
15 Oct
2019
10:15
9 Jan
2020
12:24
0061pH7.757.687.737.947.667.517.72
0235Magnesium, Dissolvedmg/l3.793.994.183.813.64.64.1
0239Calcium, Dissolvedmg/l131129135136130140150
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l2.012.022.582.021.83.33
6460Iron, Dissolvedμg/l< 30< 30< 30< 30< 30< 30< 30
7668No flow /No sample00
9248Hexabromocyclododecane Total: (Sum of a, b, g)μg/l< 0.0002< 0.0002
9274Perfluorooctanoate anionμg/l0.000960.0009
9276Perfluorooctylsulphonate anionμg/l0.000340.0003

Samples from 5 Aug 2013 to 30 May 2018

NotationDeterminandUnits 5 Aug
2013
10:16
16 Aug
2013
14:31
16 Oct
2017
14:42
3 Nov
2017
13:34
14 Dec
2017
09:13
24 Jan
2018
10:52
28 Feb
2018
14:03
17 Apr
2018
11:37
25 Apr
2018
10:40
30 May
2018
12:23
0061pH7.748.03
0076Temperature of Water°C17.2
0077Conductivity at 25 Cμs/cm709
0111Ammoniacal Nitrogen as Nmg/l0.485
0116Nitrogen, Total Oxidised as Nmg/l0.41
0117Nitrate as Nmg/l0.347
0118Nitrite as Nmg/l0.0635
0119Ammonia un-ionised as Nmg/l0.00833
0162Alkalinity to pH 4.5 as CaCO3mg/l265
0180Orthophosphate, reactive as Pmg/l0.465
0235Magnesium, Dissolvedmg/l9.34
0239Calcium, Dissolvedmg/l114
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l2.39
6460Iron, Dissolvedμg/l39.2
7668No flow /No sample0
9248Hexabromocyclododecane Total: (Sum of a, b, g)μg/l< 0.0002< 0.0002< 0.0002< 0.0002< 0.0002< 0.0002< 0.0002< 0.0002
9274Perfluorooctanoate anionμg/l0.000860.00090.000990.001530.001060.001280.00070.00105
9276Perfluorooctylsulphonate anionμg/l0.000350.000340.000680.000510.000250.000370.000420.00048
9901Oxygen, Dissolved, % Saturation%55.8
9924Oxygen, Dissolved as O2mg/l5.36