sampling point
River Bain Tattershall Gauging Station

Description	RIVER BAIN TATTERSHALL GAUGING STATION
Sampling point ID	AN-BAINGSTA
Type	Freshwater – Rivers
Status	open
Location	easting northing: 521364 357736 lat lon: 53.103015, -0.188674
Area	Lincolnshire And Northamptonshire
Sub-Area	North & South Team Sub Area
Summary	39 samples taken between 2024 and 2019

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.

14 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Chloride Ion
Cond @ 25C
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
pH

Displaying the twenty most recent samples. You can see all 39 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 23 Oct 2023 to 17 Jul 2024

Notation	Determinand	Units	23 Oct 2023 10:54	20 Nov 2023 10:38	4 Dec 2023 10:34	15 Jan 2024 10:41	20 Feb 2024 10:46	19 Mar 2024 09:48	16 Apr 2024 10:16	17 May 2024 10:43	17 Jun 2024 11:35	17 Jul 2024 11:03
0061	pH		7.81	8.2	8.31	8.3	8.2	8.38	8.33	8.02	8.26	8.13
0076	Temperature of Water	°C	11.3	9.4	4.2	3.1	8.5	10.2	9.7	15.5	15.3	17.1
0077	Conductivity at 25 C	μs/cm	517	680	741	704	632	658	601	609	601	517
0085	BOD : 5 Day ATU	mg/l					1.7	1.7	1.7	1.7	1.5	2.1
0111	Ammoniacal Nitrogen as N	mg/l	0.04	< 0.03	< 0.03	0.038	< 0.03	< 0.03	< 0.03	0.083	0.034	0.073
0116	Nitrogen, Total Oxidised as N	mg/l	8.3	10	11	11	9.5	9	8.6	6.7	5.9	5.4
0117	Nitrate as N	mg/l	8.27	9.96	11	11	9.48	8.97	8.55	6.63	5.84	5.35
0118	Nitrite as N	mg/l	0.034	0.038	0.037	0.033	0.022	0.029	0.047	0.075	0.059	0.05
0119	Ammonia un-ionised as N	mg/l	0.00052	< 0.00052	< 0.00036	0.00042	< 0.00049	< 0.00056	< 0.00054	0.00226	0.00091	0.00223
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	170	240	250	260	240	240	200	200	200	180
0180	Orthophosphate, reactive as P	mg/l	0.086	0.059	0.069	0.08	0.051	0.023	< 0.01	< 0.01	0.014	0.052
9901	Oxygen, Dissolved, % Saturation	%	88.7	93.4	96.6	96.7	100.1	105.8	96.7	91.5	95.4	97.4
9924	Oxygen, Dissolved as O2	mg/l	9.69	10.7	12.6	13	11.7	11.9	11	9.1	9.53	9.37

Samples from 7 Sep 2021 to 1 Sep 2023

Notation	Determinand	Units	7 Sep 2021 09:49	18 Oct 2021 11:55	3 Nov 2021 10:19	2 Dec 2021 10:45	20 Apr 2023 11:04	16 May 2023 11:59	16 Jun 2023 08:28	14 Jul 2023 11:06	7 Aug 2023 10:20	1 Sep 2023 10:19
0061	pH		8.03	8.08	8.16	8.37	8.36	8.45	8.94	8.29	8.04	8
0076	Temperature of Water	°C	17.1	11.6	7.4	4.4	10.2	13.6	19.5	18	14.6	15.8
0077	Conductivity at 25 C	μs/cm	683	713	662	731	669	663	558	571	626	721
0085	BOD : 5 Day ATU	mg/l	< 3	1.6	< 3	2		1.7	1.1
0111	Ammoniacal Nitrogen as N	mg/l	0.056	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.046
0116	Nitrogen, Total Oxidised as N	mg/l	4.5	8.5	7.9	10	10	8.2	3.7	3.3	6.5	3.9
0117	Nitrate as N	mg/l	4.45	8.48	7.89	9.99	9.97	8.16	3.63	3.2	6.46	3.87
0118	Nitrite as N	mg/l	0.047	0.017	0.012	0.015	0.031	0.041	0.072	0.1	0.042	0.035
0119	Ammonia un-ionised as N	mg/l	0.00171	< 0.00062	< 0.00045	< 0.00036	< 0.00056	< 0.00071	< 0.00109	< 0.00098	< 0.00077	0.00128
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	210	240	220	240	220	220	170	190	210	190
0180	Orthophosphate, reactive as P	mg/l	0.25	0.16	0.13	0.1	0.035	0.082	0.085	0.34	0.15	0.21
9901	Oxygen, Dissolved, % Saturation	%	76.8	96.5	98.3	98.2	105.6	112.6	108.6	84.4	93	83.2
9924	Oxygen, Dissolved as O2	mg/l	7.39	10.5	11.8	12.7	11.8	11.7	9.95	7.97	9.44	8.23

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sampling point River Bain Tattershall Gauging Station

Determinands

Sampling results

Samples from 23 Oct 2023 to 17 Jul 2024

Samples from 7 Sep 2021 to 1 Sep 2023

sampling point
River Bain Tattershall Gauging Station