sampling point
South Forty Foot Kingston Bridge

Description	SOUTH FORTY FOOT KINGSTON BRIDGE
Sampling point ID	AN-SFFT6
Type	Freshwater – Rivers
Status	open
Location	easting northing: 516224 329360 lat lon: 52.849198, -0.27559
Area	Lincolnshire And Northamptonshire
Sub-Area	North & South Team Sub Area
Summary	115 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 115 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 1 Aug 2023 to 13 May 2024

Notation	Determinand	Units	1 Aug 2023 13:14	4 Sep 2023 13:49	23 Oct 2023 13:17	20 Nov 2023 12:59	6 Dec 2023 11:04	15 Jan 2024 13:50	19 Feb 2024 14:15	18 Mar 2024 12:24	15 Apr 2024 13:30	13 May 2024 13:33
0061	pH		7.88	8.11	7.28	7.66	7.36	7.53	7.36	7.62	8.28	8.1
0076	Temperature of Water	°C	17.9	20.9	11.8	9.7	5.6	3.5	9.6	10.1	11.7	20.6
0077	Conductivity at 25 C	μs/cm	1044	856	1451	2097	1560	2404	1375	1301	1383	1656
0085	BOD : 5 Day ATU	mg/l							1.3	1.2	1.9	1.8
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.44	0.3	0.27	0.92	0.29	0.18	< 0.03	0.04
0116	Nitrogen, Total Oxidised as N	mg/l	< 0.2	< 0.2	8.8	8.8	14	15	9.9	7.7	5.3	2.6
0117	Nitrate as N	mg/l	< 0.196	< 0.196	8.66	8.64	14	14.9	9.86	7.65	5.27	2.56
0118	Nitrite as N	mg/l	< 0.004	< 0.004	0.14	0.16	0.037	0.12	0.041	0.046	0.031	0.043
0119	Ammonia un-ionised as N	mg/l	< 0.00074	< 0.00121	0.00177	0.00247	0.00083	0.00355	0.00119	0.00139	< 0.00062	0.00157
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	260	250	200	260	210	250	220	240	260	260
0180	Orthophosphate, reactive as P	mg/l	0.13	0.41	0.053	0.027	0.033	0.029	0.046	0.034	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	96.6	153.3	54.2	78.1	85.1	83.4	74.1	92.8	117.5	144.9
9924	Oxygen, Dissolved as O2	mg/l	9.14	13.7	5.85	8.86	10.7	11.1	8.43	10.4	12.7	13

Samples from 5 Oct 2022 to 17 Jul 2023

Notation	Determinand	Units	5 Oct 2022 12:24	4 Nov 2022 13:15	6 Dec 2022 13:44	24 Jan 2023 12:15	8 Feb 2023 13:03	17 Mar 2023 13:29	18 Apr 2023 14:32	16 May 2023 11:16	21 Jun 2023 11:11	17 Jul 2023 14:07
0061	pH		8.24	8.05	7.55	7.54	7.87	7.98	8.1	8.12	8.15	8.45
0076	Temperature of Water	°C	14.8	9.9	5.9	0.8	3.9	10	13.7	15.2	22.5	18.8
0077	Conductivity at 25 C	μs/cm	884	1011	1716	2495	2103	1877	1390	1296	1023	870
0085	BOD : 5 Day ATU	mg/l								2.4	3.7
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.37	0.52	0.28	0.12	< 0.03	0.036	0.067	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	< 0.2	3.1	6.5	10	5.9	11	8.2	3.9	0.83	1
0117	Nitrate as N	mg/l	< 0.196	3.06	6.38	9.95	5.86	10.9	8.16	3.85	0.796	0.958
0118	Nitrite as N	mg/l	< 0.004	0.04	0.12	0.05	0.045	0.058	0.041	0.054	0.034	0.042
0119	Ammonia un-ionised as N	mg/l	< 0.00078	< 0.00054	0.00179	0.00168	0.00243	0.00209	< 0.00072	0.00096	0.00302	< 0.00104
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	240	250	240	260	230	230	220	260	200	220
0180	Orthophosphate, reactive as P	mg/l	0.056	0.038	0.022	0.012	< 0.01	< 0.01	< 0.01	0.06	0.069	0.3
9901	Oxygen, Dissolved, % Saturation	%	113.5	95.4	73.2	89.1	106.7	127.5	143.4	126.9	160.3	138.6
9924	Oxygen, Dissolved as O2	mg/l	11.5	10.8	9.12	12.7	14	14.4	14.8	12.7	13.9	12.9

Tell us whether you accept cookies

sampling point South Forty Foot Kingston Bridge

Determinands

Sampling results

Samples from 1 Aug 2023 to 13 May 2024

Samples from 5 Oct 2022 to 17 Jul 2023

sampling point
South Forty Foot Kingston Bridge