sampling point
Legsby Beck

Description	LEGSBY BECK BETWEEN HALL FARM AND MANOR FARM
Sampling point ID	AN-LEGSBECK
Type	Freshwater – Rivers
Status	open
Location	easting northing: 506339 381654 lat lon: 53.321129, -0.405034
Area	Lincolnshire And Northamptonshire
Sub-Area	North & South Team Sub Area
Summary	119 samples taken between 2024 and 2010

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.

13 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
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 119 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 12 Sep 2023 to 8 Aug 2024

Notation	Determinand	Units	12 Sep 2023 10:46	4 Oct 2023 09:56	2 Nov 2023 11:13	6 Dec 2023 09:37	4 Jan 2024 10:24	5 Feb 2024 08:10	1 Mar 2024 09:04	5 Jun 2024 10:08	5 Jul 2024 10:26	8 Aug 2024 13:36
0061	pH		7.72	7.85	7.56	7.82	7.87	8.28	8.14	8.34	8.21	8.43
0076	Temperature of Water	°C	16.6	13	11.4	4.5	7.2	7.5	5.9	11.3	14.1	16.5
0077	Conductivity at 25 C	μs/cm	1218	801	542	625	553	853	783	1054	1047	1197
0085	BOD : 5 Day ATU	mg/l	2.7	< 1	< 3	1.2	< 1	< 1	1.3
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	0.036	0.053	0.053	0.039	0.065	0.048
0116	Nitrogen, Total Oxidised as N	mg/l	22	16	7.3	8.8	6	7.1	6.6	6.4	12	7.5
0117	Nitrate as N	mg/l	21.9	16	7.29	8.79	5.99	7.06	6.58	6.36	11.9	7.48
0118	Nitrite as N	mg/l	0.14	0.041	0.0099	0.011	0.011	0.044	0.017	0.044	0.09	0.022
0119	Ammonia un-ionised as N	mg/l	< 0.00047	< 0.00049	< 0.00022	< 0.00024	0.0004	0.0008	0.00072	0.00078	0.0016	0.00141
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	190	260	200	230	210	310	290	300	270	320
0180	Orthophosphate, reactive as P	mg/l	3.4	0.089	0.08	0.06	0.076	0.11	0.091	0.33	1.2	0.86
9901	Oxygen, Dissolved, % Saturation	%	65.2	84.3	80.6	89.7	89.2	96.5	97.4	101.1	87.3	105.9
9924	Oxygen, Dissolved as O2	mg/l	6.34	8.86	8.79	11.6	10.8	11.6	12.1	11	8.95	10.3

Samples from 2 Nov 2022 to 3 Aug 2023

Notation	Determinand	Units	2 Nov 2022 08:32	2 Dec 2022 10:33	17 Jan 2023 14:00	2 Feb 2023 10:40	6 Mar 2023 09:59	19 Apr 2023 09:19	4 May 2023 11:04	6 Jun 2023 11:40	10 Jul 2023 13:26	3 Aug 2023 10:22
0061	pH		7.87	8.15	8.15	8.22	8.45	8.25	8.34	8.67	8.19	8.03
0076	Temperature of Water	°C	10.7	7.3	3.4	6	4.4	8.8	10.8	13	17.2	15.2
0077	Conductivity at 25 C	μs/cm	717	788	765	824	846	814	807	1026	1091	662
0085	BOD : 5 Day ATU	mg/l						1.2	1.9	1.9	< 3	< 3
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.041	0.076	0.15	0.048	< 0.03	0.035	0.046	< 0.03	0.033
0116	Nitrogen, Total Oxidised as N	mg/l	16	11	9.3	8.1	6.3	7.8	5.4	10	7.7	6.4
0117	Nitrate as N	mg/l	16	11	9.28	8.07	6.26	7.79	5.34	9.93	7.62	6.36
0118	Nitrite as N	mg/l	0.021	0.023	0.019	0.034	0.041	0.014	0.061	0.067	0.083	0.038
0119	Ammonia un-ionised as N	mg/l	< 0.00043	0.00061	0.00085	0.00204	0.00058	< 0.0005	0.00068	0.00104	< 0.00092	0.00088
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	230	260	260	280	270	310	280	250	230	200
0180	Orthophosphate, reactive as P	mg/l	0.077	0.091	0.089	0.11	0.13	0.033	0.2	0.58	1.9	0.32
9901	Oxygen, Dissolved, % Saturation	%	88	96.2	96.5	100.9	119.8	119.9	116.7	94.1	111.4	90
9924	Oxygen, Dissolved as O2	mg/l	9.75	11.6	12.8	12.5	15.5	13.9	12.9	9.89	10.7	9.01

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sampling point Legsby Beck

Determinands

Sampling results

Samples from 12 Sep 2023 to 8 Aug 2024

Samples from 2 Nov 2022 to 3 Aug 2023

sampling point
Legsby Beck