sampling point
Lt.Ouse R. Blo Norton Ford

Description	LT.OUSE R. BLO NORTON FORD
Sampling point ID	AN-42M04
Type	Freshwater – Rivers
Status	open
Location	easting northing: 601200 279100 lat lon: 52.372972, 0.954238
Area	Cambridgeshire And Bedfordshire
Sub-Area	Ely Team Sub Area
Summary	263 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.

23 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
NO FLOW/SAMP
Nitrate-N
Nitrite-N
O Diss %sat
O Diss% Satn
O Dissolved
Orthophospht
Oxygen Diss
Phosphorus-P
Temp Water
Turbidity
TurbidityNTU
pH
pH Inst unit

Displaying the twenty most recent samples. You can see all 263 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 8 Dec 2020 to 25 Jun 2024

Notation	Determinand	Units	8 Dec 2020 11:21	12 Jan 2021 12:19	19 Feb 2021 12:48	10 Mar 2021 13:15	16 Apr 2021 13:39	11 May 2021 13:29	9 Jun 2021 13:53	14 Jul 2021 11:05	18 Aug 2021 13:03	25 Jun 2024 10:40
0061	pH		7.51	7.61	7.67	7.63	7.73	7.57	7.49	7.59	7.58	7.87
0076	Temperature of Water	°C	4.6	6.7	6.5	7.7	9.1	12.9	15.7	13.9	13.5	14.9
0077	Conductivity at 25 C	μs/cm	981	958	874	960	985	957	1009	1076	1080	1031
0085	BOD : 5 Day ATU	mg/l	1.1	2.8	1.1	1.2	1.4	< 1	< 3	< 1	< 3
0111	Ammoniacal Nitrogen as N	mg/l	0.43	0.45	0.43	0.72	0.61	0.73	0.8	0.7	0.71	0.53
0116	Nitrogen, Total Oxidised as N	mg/l	11	10	9	7.9	7.3	6.3	6.9	6.8	7.7	7.8
0117	Nitrate as N	mg/l	10.9	9.91	8.94	7.8	7.18	6.1	6.58	6.49	7.33	7.56
0118	Nitrite as N	mg/l	0.1	0.086	0.064	0.1	0.12	0.2	0.32	0.31	0.37	0.24
0119	Ammonia un-ionised as N	mg/l	0.00172	0.00265	0.00286	0.00477	0.00564	0.0062	0.00697	0.0067	0.00645	0.0103
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	260	280	260	280	280	270	290	300	290	290
0180	Orthophosphate, reactive as P	mg/l	0.065	0.067	0.026	0.076	0.068	0.09	0.1	0.11	0.14	0.14
9901	Oxygen, Dissolved, % Saturation	%	68.4	76.4	84.3	79.5	111.5	80.1	62	53.7	45.4	67.6
9924	Oxygen, Dissolved as O2	mg/l	8.82	9.33	10.3	9.47	12.8	8.44	6.14	5.53	4.72	6.81

Samples from 28 Jun 2019 to 12 Nov 2020

Notation	Determinand	Units	28 Jun 2019 13:38	24 Jul 2019 13:37	29 Nov 2019 12:04	19 Dec 2019 10:59	15 Jan 2020 14:46	30 Jan 2020 12:35	26 Feb 2020 13:22	18 Mar 2020 14:39	27 Oct 2020 11:10	12 Nov 2020 14:55
0061	pH		7.56	7.5	7.65	7.7	7.74	7.62	7.74	7.68	7.59	7.67
0076	Temperature of Water	°C	15.4	18.5	7.4	8.1	8.3	7.1	6.2	10.8	9.5	10.7
0077	Conductivity at 25 C	μs/cm	1070	1098	838	977	679	957	862	1006	909	1025
0085	BOD : 5 Day ATU	mg/l	< 1	< 1	1.2	< 1	1.9	1.2	1.4		< 3	< 3
0111	Ammoniacal Nitrogen as N	mg/l	0.237	0.44	0.11	0.19	0.12	0.42	0.22	0.56	0.099	0.094
0116	Nitrogen, Total Oxidised as N	mg/l	6.45	6.2	17	17	11	12	11	8.2	9.2	9.4
0117	Nitrate as N	mg/l	6.19	5.88	16.9	16.9	10.9	11.9	11	8.04	9.07	9.26
0118	Nitrite as N	mg/l	0.259	0.32	0.066	0.12	0.059	0.12	0.05	0.16	0.13	0.14
0119	Ammonia un-ionised as N	mg/l	0.00237	0.00482	0.00075	0.00152	0.00107	0.0026	0.00168	0.00524	0.00068	0.00085
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	298	290	220	250	190	260	240	280	250	280
0180	Orthophosphate, reactive as P	mg/l	0.077	0.053	0.11	0.09	0.1	0.08	0.09	0.071	0.072	0.087
9901	Oxygen, Dissolved, % Saturation	%	64.8	49.6	65.7	74.5	82.1	75.2	86.9	78.2	52.7	57.8
9924	Oxygen, Dissolved as O2	mg/l	6.46	4.64	7.89	8.79	9.64	9.09	10.7	8.65	6.01	6.41

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sampling point Lt.Ouse R. Blo Norton Ford

Determinands

Sampling results

Samples from 8 Dec 2020 to 25 Jun 2024

Samples from 28 Jun 2019 to 12 Nov 2020

sampling point
Lt.Ouse R. Blo Norton Ford