sampling point
R.Waring Low Toynton Bridge

Description	R.WARING LOW TOYNTON BRIDGE
Sampling point ID	AN-WAIR1
Type	Freshwater – Rivers
Status	open
Location	easting northing: 526880 370420 lat lon: 53.215686, -0.101309
Area	Lincolnshire And Northamptonshire
Sub-Area	North & South Team Sub Area
Summary	270 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 270 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 4 Aug 2022 to 5 Jul 2024

Notation	Determinand	Units	4 Aug 2022 10:45	5 Sep 2022 12:20	14 Oct 2022 12:28	9 Nov 2022 08:43	5 Dec 2022 09:30	18 Jan 2023 11:48	3 Feb 2023 11:04	8 Mar 2023 12:25	11 Jun 2024 10:48	5 Jul 2024 11:08
0061	pH		8.21	8.08	8.2	8.07	8.07	8.21	8.28	8.47	8.29	8.46
0076	Temperature of Water	°C	17.7	18.4	11	9.4	7.9	3.7	7.4	4.2	11.8	14.4
0077	Conductivity at 25 C	μs/cm	609	581	628	696	680	718	723	731	587	657
0111	Ammoniacal Nitrogen as N	mg/l	0.041	< 0.03	< 0.03	< 0.03	< 0.03	0.039	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	3.2	2.5	3.4	8.8	14	15	14	11	8.3	7.9
0117	Nitrate as N	mg/l	3.19	2.49	3.39	8.78	14	15	14	11	8.27	7.87
0118	Nitrite as N	mg/l	0.0083	0.0056	0.0085	0.025	0.011	0.02	0.014	0.012	0.027	0.026
0119	Ammonia un-ionised as N	mg/l	0.00131	< 0.00101	< 0.00059	< 0.00052	< 0.00047	0.00045	< 0.00045	< 0.00036	< 0.00062	< 0.00075
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	200	190	220	220	200	230	230	230	200	220
0180	Orthophosphate, reactive as P	mg/l	0.054	0.036	0.016	0.043	0.05	0.057	0.038	0.026	0.061	0.041
9901	Oxygen, Dissolved, % Saturation	%	96.8	97.8	103.4	90	97.2	99.6	102.6	103.7	104.9	111.4
9924	Oxygen, Dissolved as O2	mg/l	9.2	9.16	11.4	10.3	11.5	13.1	12.3	13.5	11.3	11.4

Samples from 19 Oct 2021 to 8 Jul 2022

Notation	Determinand	Units	19 Oct 2021 12:28	8 Nov 2021 11:12	9 Dec 2021 11:00	11 Jan 2022 08:42	9 Feb 2022 10:29	9 Mar 2022 10:43	13 Apr 2022 11:23	3 May 2022 08:32	6 Jun 2022 08:27	8 Jul 2022 12:32
0061	pH		8.14	8.26	8.1	8.06	8.31	8.27	8.32	8.28	8.04	8.37
0076	Temperature of Water	°C	14	7.6	6.6	6.5	7.5	6.6	11.6	10.3	11.4	18.1
0077	Conductivity at 25 C	μs/cm	684	710	722	631	713	724	669	694	540	624
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	0.067	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	9.1	10	13	6.8	11	13	11	10	5.7	5.9
0117	Nitrate as N	mg/l	9.08	9.98	13	6.77	11	13	11	9.97	5.67	5.89
0118	Nitrite as N	mg/l	0.018	0.016	0.0083	0.029	0.012	0.016	0.019	0.03	0.026	0.013
0119	Ammonia un-ionised as N	mg/l	< 0.00073	< 0.00046	< 0.00043	0.00095	< 0.00046	< 0.00043	< 0.00062	< 0.00056	< 0.00061	< 0.00099
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	240	240	220	180	240	240	210	220	190	200
0180	Orthophosphate, reactive as P	mg/l	0.011	0.06	0.051	0.071	0.035	0.029	< 0.01	< 0.01	0.024	0.057
9901	Oxygen, Dissolved, % Saturation	%	97.1	100.8	98.6	95.8	111.2	99.7	118.3	110.6	95	115.7
9924	Oxygen, Dissolved as O2	mg/l	9.98	12	12.1	11.8	13.3	12.2	12.8	12.4	10.4	10.9

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sampling point R.Waring Low Toynton Bridge

Determinands

Sampling results

Samples from 4 Aug 2022 to 5 Jul 2024

Samples from 19 Oct 2021 to 8 Jul 2022

sampling point
R.Waring Low Toynton Bridge