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
Notation | Determinand | Units | 26 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0061 | pH | 7.75 | 7.68 | 7.73 | 7.94 | 7.66 | 7.51 | 7.72 | ||||
0235 | Magnesium, Dissolved | mg/l | 3.79 | 3.99 | 4.18 | 3.81 | 3.6 | 4.6 | 4.1 | |||
0239 | Calcium, Dissolved | mg/l | 131 | 129 | 135 | 136 | 130 | 140 | 150 | |||
0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 2.01 | 2.02 | 2.58 | 2.02 | 1.8 | 3.3 | 3 | |||
6460 | Iron, Dissolved | μg/l | < 30 | < 30 | < 30 | < 30 | < 30 | < 30 | < 30 | |||
7668 | No flow /No sample | 0 | 0 | |||||||||
9248 | Hexabromocyclododecane Total: (Sum of a, b, g) | μg/l | < 0.0002 | < 0.0002 | ||||||||
9274 | Perfluorooctanoate anion | μg/l | 0.00096 | 0.0009 | ||||||||
9276 | Perfluorooctylsulphonate anion | μg/l | 0.00034 | 0.0003 |
Samples from 5 Aug 2013 to 30 May 2018
Notation | Determinand | Units | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0061 | pH | 7.74 | 8.03 | |||||||||
0076 | Temperature of Water | °C | 17.2 | |||||||||
0077 | Conductivity at 25 C | μs/cm | 709 | |||||||||
0111 | Ammoniacal Nitrogen as N | mg/l | 0.485 | |||||||||
0116 | Nitrogen, Total Oxidised as N | mg/l | 0.41 | |||||||||
0117 | Nitrate as N | mg/l | 0.347 | |||||||||
0118 | Nitrite as N | mg/l | 0.0635 | |||||||||
0119 | Ammonia un-ionised as N | mg/l | 0.00833 | |||||||||
0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 265 | |||||||||
0180 | Orthophosphate, reactive as P | mg/l | 0.465 | |||||||||
0235 | Magnesium, Dissolved | mg/l | 9.34 | |||||||||
0239 | Calcium, Dissolved | mg/l | 114 | |||||||||
0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 2.39 | |||||||||
6460 | Iron, Dissolved | μg/l | 39.2 | |||||||||
7668 | No flow /No sample | 0 | ||||||||||
9248 | Hexabromocyclododecane Total: (Sum of a, b, g) | μg/l | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | ||
9274 | Perfluorooctanoate anion | μg/l | 0.00086 | 0.0009 | 0.00099 | 0.00153 | 0.00106 | 0.00128 | 0.0007 | 0.00105 | ||
9276 | Perfluorooctylsulphonate anion | μg/l | 0.00035 | 0.00034 | 0.00068 | 0.00051 | 0.00025 | 0.00037 | 0.00042 | 0.00048 | ||
9901 | Oxygen, Dissolved, % Saturation | % | 55.8 | |||||||||
9924 | Oxygen, Dissolved as O2 | mg/l | 5.36 |