sampling point
Cottenham Lode Smithy Fen Rd.Br.Cottenhm

Description	COTTENHAM LODE SMITHY FEN RD.BR.COTTENHM
Sampling point ID	AN-35M16
Type	Freshwater – Rivers
Status	open
Location	easting northing: 545850 269150 lat lon: 52.301104, 0.137555
Area	Cambridgeshire And Bedfordshire
Sub-Area	Ely Team Sub Area
Summary	115 samples taken between 2024 and 2000

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.

21 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Chloride Ion
Cond @ 20C
Cond @ 25C
N Inorganic
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
O Diss% Satn
O Dissolved
Orthophospht
Oxygen Diss
Temp Water
Turbidity
TurbidityNTU
pH
pH Inst unit

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 Sep 2016 to 17 Jul 2024

Notation	Determinand	Units	26 Sep 2016 13:17	2 Dec 2016 12:26	10 Jan 2017 15:11	20 Apr 2017 11:30	21 May 2018 14:18	16 Aug 2018 08:48	1 Nov 2018 15:06	1 Mar 2019 15:06	20 Jun 2024 10:46	17 Jul 2024 09:31
0061	pH		8.09	8.07	8.15	7.91	7.78	8.12	7.91	8.12	7.5	7.67
0076	Temperature of Water	°C	13.8	2.1	5.4	11.3	15.9	17.8	6.7	8.8	15	15.8
0077	Conductivity at 25 C	μs/cm	958	966	1086	898	997	834	934	1019	867	681
0085	BOD : 5 Day ATU	mg/l									< 2	1.4
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.06	0.034	0.082	0.076	0.055	0.034	< 0.03	0.06	0.071
0116	Nitrogen, Total Oxidised as N	mg/l	0.65	4.1	10.6	2.69	5.63	0.64	1.68	3.07	2.9	4
0117	Nitrate as N	mg/l	0.63	4.07	10.6	2.67	5.58	0.6	1.67	3.05	2.87	3.97
0118	Nitrite as N	mg/l	0.0203	0.0278	0.0411	0.0173	0.0462	0.0402	0.0131	0.0186	0.03	0.032
0119	Ammonia un-ionised as N	mg/l	< 0.00072	0.00061	0.00044	0.00134	0.0013	0.00177	0.0004	< 0.0005	0.00051	0.00094
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	233	221	245	198	257	159	219	185	240	180
0180	Orthophosphate, reactive as P	mg/l	0.167	0.08	0.08	0.031	0.075	0.253	0.084	0.013	0.089	0.11
9901	Oxygen, Dissolved, % Saturation	%	68.9	93.3	93.3	108	95.1	45.7	79.4	101.8	59	61.7
9924	Oxygen, Dissolved as O2	mg/l	7.11	12.8	11.8	11.8	9.38	4.33	9.7	11.8	5.93	6.1

Samples from 3 Jan 2014 to 8 Jun 2016

Notation	Determinand	Units	3 Jan 2014 11:14	4 Apr 2014 15:17	10 Jul 2014 10:09	7 Oct 2014 14:41	2 Feb 2015 10:52	7 May 2015 11:41	26 Aug 2015 11:39	5 Nov 2015 10:27	2 Mar 2016 11:44	8 Jun 2016 11:34
0061	pH		8.07	7.93	7.72	7.9	8.25	7.89	7.54	7.85	8.05	7.79
0076	Temperature of Water	°C	6.9	12.1	15.8	10.6	0.7	11	16.2	11.2	5.9	18.7
0077	Conductivity at 25 C	μs/cm	905	1036	867	862	1061	1035	818	932	1196	871
0111	Ammoniacal Nitrogen as N	mg/l	0.031	0.058	0.035	0.06	0.129	0.104	0.403	< 0.03	< 0.03	0.129
0116	Nitrogen, Total Oxidised as N	mg/l	14	5.39	0.59	3.99	10.3	5.24	0.79	2.77	5.22	5.18
0117	Nitrate as N	mg/l	14	5.32	0.574	3.95	10.3	5.18	0.732	2.74	5.2	5.02
0118	Nitrite as N	mg/l	0.0233	0.072	0.0162	0.0356	0.0351	0.0578	0.0585	0.0318	0.0197	0.161
0119	Ammonia un-ionised as N	mg/l	0.00045	0.00105	0.00052	0.00091	0.00119	0.00159	0.00408	< 0.00043	< 0.0004	0.00277
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	244	276	255	255	288	238	210	263	244	226
0180	Orthophosphate, reactive as P	mg/l	0.079	< 0.02	0.105	0.12	0.07	0.07	0.335	0.124	0.025	0.118
9901	Oxygen, Dissolved, % Saturation	%	84.3	87.5	55.5	76.8	90.3	86.8	51.1	54.3	89.3	60.4
9924	Oxygen, Dissolved as O2	mg/l	10.2	9.39	5.49	8.53	12.9	9.55	5.01	5.95	11.1	5.62

Tell us whether you accept cookies

sampling point Cottenham Lode Smithy Fen Rd.Br.Cottenhm

Determinands

Sampling results

Samples from 26 Sep 2016 to 17 Jul 2024

Samples from 3 Jan 2014 to 8 Jun 2016

sampling point
Cottenham Lode Smithy Fen Rd.Br.Cottenhm