sampling point
R.Bain Thornton Bridge

Description	R.BAIN THORNTON BRIDGE
Sampling point ID	AN-BAIN5
Type	Freshwater – Rivers
Status	open
Location	easting northing: 526063 368109 lat lon: 53.195118, -0.114449
Area	Lincolnshire And Northamptonshire
Sub-Area	North & South Team Sub Area
Summary	136 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.

22 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
Temp Water
Turbidity
TurbidityNTU
pH
pH Inst unit

Displaying the twenty most recent samples. You can see all 136 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 9 Jun 2023 to 4 Mar 2024

Notation	Determinand	Units	9 Jun 2023 11:12	6 Jul 2023 10:31	9 Aug 2023 09:52	6 Sep 2023 09:01	6 Oct 2023 11:05	8 Nov 2023 11:48	4 Dec 2023 12:01	8 Jan 2024 12:28	2 Feb 2024 10:12	4 Mar 2024 08:26
0061	pH		8.12	7.73	7.69	7.71	7.93	8.06	7.56	8.13	8.3	8.2
0076	Temperature of Water	°C	14	14.8	12.8	15.4	14.4	9.9	6.7	5.8	6.4	4.9
0077	Conductivity at 25 C	μs/cm	681	703	684	671	662	724	691	665	725	694
0085	BOD : 5 Day ATU	mg/l	1.3	< 3	1.1	< 1	< 1	< 6	2.2	1.1	1.3	1.3
0111	Ammoniacal Nitrogen as N	mg/l	0.041	0.058	< 0.03	< 0.03	< 0.03	0.23	0.25	0.088	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	6.1	2.6	5	2.1	7.4	13	11	10	12	12
0117	Nitrate as N	mg/l	6.03	2.54	4.97	2.09	7.36	13	11	9.98	12	12
0118	Nitrite as N	mg/l	0.07	0.057	0.034	0.015	0.041	0.045	0.022	0.017	0.015	0.0099
0119	Ammonia un-ionised as N	mg/l	0.001	0.00082	< 0.00033	< 0.00042	< 0.00064	0.00416	0.00131	0.00118	< 0.00042	< 0.00038
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	240	240	220	230	230	260	230	240	250	260
0180	Orthophosphate, reactive as P	mg/l	0.046	0.13	0.052	0.14	0.046	0.074	0.094	0.054	0.034	0.035
9901	Oxygen, Dissolved, % Saturation	%	103.6	54.2	65.8	55.2	94.5	92.3	80.2	100.5	99.8	98.6
9924	Oxygen, Dissolved as O2	mg/l	10.6	5.47	6.95	5.5	9.63	10.4	9.8	12.6	12.3	12.6

Samples from 12 Aug 2019 to 3 May 2023

Notation	Determinand	Units	12 Aug 2019 11:44	19 Sep 2019 09:25	23 Oct 2019 11:40	13 Nov 2019 08:58	4 Dec 2019 12:38	9 Jan 2020 09:13	17 Feb 2020 09:03	12 Mar 2020 09:36	19 Apr 2023 10:48	3 May 2023 09:08
0061	pH		8.16	8.11	8.23	8.07	8.17	7.99	8.01	8.48	8.34	8.01
0076	Temperature of Water	°C	15.8	10.7	9.5	7.5	6.5	7.6	5.9	5.7	10.8	9.6
0077	Conductivity at 25 C	μs/cm	625	661	769	730	764	433	671	716	736	729
0085	BOD : 5 Day ATU	mg/l	< 1	< 1	1	1.06	1.1	3.1	2	< 1	1.6	1.3
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	0.078	< 0.03	0.45	0.18	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	6.3	6.3	13	13.3	14	6.4	12	12	11	9.1
0117	Nitrate as N	mg/l	6.27	6.28	13	13.3	14	6.38	12	12	11	9.05
0118	Nitrite as N	mg/l	0.028	0.024	0.018	0.0225	0.019	0.021	0.019	0.016	0.038	0.05
0119	Ammonia un-ionised as N	mg/l	< 0.00084	< 0.00058	< 0.00053	0.00118	< 0.00042	0.00673	0.00243	< 0.0004	< 0.00058	< 0.00053
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	200	210	250	252	260	140	240	250	240	250
0180	Orthophosphate, reactive as P	mg/l	0.05	0.032	0.033	0.132	0.034	0.062	0.062	0.029	0.018	0.032
9901	Oxygen, Dissolved, % Saturation	%	94.1	88.8	99.3	96.2	100	94.6	93.3	107.4	134.4	98.5
9924	Oxygen, Dissolved as O2	mg/l	9.3	9.84	11.3	11.5	12.3	11.3	11.6	13.5	14.9	11.2

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sampling point R.Bain Thornton Bridge

Determinands

Sampling results

Samples from 9 Jun 2023 to 4 Mar 2024

Samples from 12 Aug 2019 to 3 May 2023

sampling point
R.Bain Thornton Bridge