sampling point
R.Welland The Wrongs Sibbertoft

Description	R.WELLAND THE WRONGS SIBBERTOFT
Sampling point ID	AN-WELL010S
Type	Freshwater – Rivers
Status	open
Location	easting northing: 466326 283408 lat lon: 52.444612, -1.0256
Area	Lincolnshire And Northamptonshire
Sub-Area	North & South Team Sub Area
Summary	197 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
NO FLOW/SAMP
Nitrate-N
Nitrite-N
O Diss %sat
O Diss% Satn
O Dissolved
Orthophospht
Oxygen Diss
Temp Water
Turbidity
TurbidityNTU
pH

Displaying the twenty most recent samples. You can see all 197 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 17 Oct 2023 to 15 Jul 2024

Notation	Determinand	Units	17 Oct 2023 10:50	16 Nov 2023 11:37	1 Dec 2023 09:11	22 Jan 2024 15:26	26 Feb 2024 12:01	18 Mar 2024 11:50	16 Apr 2024 13:14	20 May 2024 10:46	19 Jun 2024 11:03	15 Jul 2024 09:47
0061	pH		8.24	7.95	8.01	7.94	7.89	7.63	7.96	8.09	8.18	8.22
0076	Temperature of Water	°C	9.3	8	4.7	6.4	7.1	9.6	11.2	13	13	13.1
0077	Conductivity at 25 C	μs/cm	676	545	560	435	508	477	582	672	730	765
0085	BOD : 5 Day ATU	mg/l					1.6	1.6	1.5	1.1	1.1	1.3
0111	Ammoniacal Nitrogen as N	mg/l	0.031	< 0.03	0.038	0.052	0.24	0.21	0.094	0.072	0.14	0.033
0116	Nitrogen, Total Oxidised as N	mg/l	5.3	6.9	5.9	5	4.8	4.4	5.6	5.5	6.5	6.9
0117	Nitrate as N	mg/l	5.28	6.89	5.89	4.99	4.74	4.34	5.54	5.45	6.4	6.87
0118	Nitrite as N	mg/l	0.016	0.01	0.0095	0.015	0.058	0.061	0.063	0.053	0.1	0.033
0119	Ammonia un-ionised as N	mg/l	0.00054	< 0.00042	0.00047	0.00064	0.00276	0.0016	0.00171	0.00164	0.00318	0.00075
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	230	200	190	140	180	180	210	240	240	240
0180	Orthophosphate, reactive as P	mg/l	0.78	0.27	0.27	0.16	0.19	0.16	0.37	0.65	1.1	1.6
9901	Oxygen, Dissolved, % Saturation	%	97.6	93.2	94.1	96.7	94.2	93	96.4	94.7	93.1	96.2
9924	Oxygen, Dissolved as O2	mg/l	11.2	11	12.1	11.9	11.4	10.6	10.6	9.95	9.79	10.1

Samples from 17 Dec 2019 to 12 Sep 2023

Notation	Determinand	Units	17 Dec 2019 14:06	21 Jan 2020 15:48	26 Feb 2020 10:51	11 Mar 2020 11:01	22 Apr 2021 12:00	19 Apr 2023 12:49	26 Jun 2023 14:51	24 Jul 2023 12:27	21 Aug 2023 15:39	12 Sep 2023 09:28
0061	pH		7.89	8.15	7.84	8.12	8.25	7.99	7.96	7.81	7.94	7.99
0076	Temperature of Water	°C	6.3	6.2	5.6	8.4	10.1	10.8	16.1	14.5	17.3	16.3
0077	Conductivity at 25 C	μs/cm	523	571	495	540	708	587	736	538	784	764
0085	BOD : 5 Day ATU	mg/l	1.6	2	< 3	1.9	1.8		1.2
0111	Ammoniacal Nitrogen as N	mg/l	0.12	0.25	0.095	0.24	< 0.03	0.83	0.2	0.21	0.61	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	5.5	5.6	4.6	4.5	7.3	3.9	5.5	7.5	10	10
0117	Nitrate as N	mg/l	5.45	5.53	4.57	4.45	7.28	3.71	5.29	7.4	9.57	9.98
0118	Nitrite as N	mg/l	0.054	0.071	0.029	0.049	0.02	0.19	0.21	0.098	0.43	0.016
0119	Ammonia un-ionised as N	mg/l	0.0013	0.00345	0.00087	0.00389	< 0.00055	0.0157	0.0052	0.00347	0.0166	< 0.00085
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	170	180	170	190	220	200	240	150	210	200
0180	Orthophosphate, reactive as P	mg/l	0.17	0.32	0.14	0.21	1	0.27	1.5	1.7	2.3	2.8
9901	Oxygen, Dissolved, % Saturation	%	91.3	96.2	93.6	95.2	99.5	96.2	85.1	88.1	84.2	89.2
9924	Oxygen, Dissolved as O2	mg/l	11.3	11.9	11.8	11.1	11.2	10.6	8.36	8.96	8.07	8.73

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sampling point R.Welland The Wrongs Sibbertoft

Determinands

Sampling results

Samples from 17 Oct 2023 to 15 Jul 2024

Samples from 17 Dec 2019 to 12 Sep 2023

sampling point
R.Welland The Wrongs Sibbertoft