sampling point
Brockton Brook - Brockton Bank

Description	BROCKTON BROOK - BROCKTON BANK
Sampling point ID	MD-76420300
Type	Freshwater – Rivers
Status	open
Location	easting northing: 382214 331265 lat lon: 52.878543, -2.265714
Area	Staffordshire Warwickshire And West Midlands
Sub-Area	Upper Trent And Tame
Summary	93 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 93 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 14:10	21 Nov 2023 14:30	4 Dec 2023 11:18	26 Jan 2024 09:16	20 Feb 2024 11:32	20 Mar 2024 11:58	16 Apr 2024 13:36	20 May 2024 09:49	17 Jun 2024 10:34	15 Jul 2024 10:35
0061	pH		7.73	7.54	7.36	7.59	7.55	7.5	7.48	7.72	7.73	7.91
0076	Temperature of Water	°C	12	9.7	4.4	6.8	8.5	10.5	10.4	11.9	12.4	13.3
0077	Conductivity at 25 C	μs/cm	582	567	330	572	491	502	480	674	585	725
0085	BOD : 5 Day ATU	mg/l					1.9	2.8	2	1	1.3	< 1
0111	Ammoniacal Nitrogen as N	mg/l	0.14	0.16	0.42	0.14	0.55	0.6	0.17	0.035	0.056	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	9.8	8.9	4.1	8.6	7.4	6.4	5.9	9.4	7.4	9.5
0117	Nitrate as N	mg/l	9.7	8.81	4.07	8.56	7.35	6.31	5.86	9.35	7.35	9.46
0118	Nitrite as N	mg/l	0.096	0.09	0.03	0.039	0.046	0.093	0.045	0.049	0.052	0.04
0119	Ammonia un-ionised as N	mg/l	0.0016	0.001	0.00117	0.00079	0.00322	0.00364	0.00098	0.00039	0.00066	< 0.00057
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	190	200	120	200	170	190	190	230	220	250
0180	Orthophosphate, reactive as P	mg/l	0.12	0.13	0.25	0.094	0.13	0.17	0.17	0.13	0.11	0.09
9901	Oxygen, Dissolved, % Saturation	%	89.3	85.2	90.1	86.8	90.2	85.5	87.4	89.1	88.5	89
9924	Oxygen, Dissolved as O2	mg/l	9.6	9.67	11.7	10.6	10.5	9.52	9.75	9.6	9.43	9.29

Samples from 11 Aug 2016 to 1 Sep 2023

Notation	Determinand	Units	11 Aug 2016 11:31	23 Sep 2016 14:19	1 Nov 2016 12:38	6 Dec 2016 11:50	14 Mar 2017 10:06	19 May 2023 12:35	16 Jun 2023 14:42	19 Jul 2023 10:48	7 Aug 2023 14:12	1 Sep 2023 10:57
0061	pH		7.91	8	7.95	7.8	7.9	7.85	8.41	7.93	7.69	7.95
0076	Temperature of Water	°C	12.9	12.6	10.7	6.1	7.8	11.7	17.7	14.3	14.2	14.1
0077	Conductivity at 25 C	μs/cm	751	699	718	659	868	687	764	737	574	717
0085	BOD : 5 Day ATU	mg/l						< 2	< 1
0111	Ammoniacal Nitrogen as N	mg/l	0.145	< 0.03	< 0.03	0.046	0.058	< 0.03	< 0.03	1.1	0.067	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	10	10.9	10.1	10.2	4.97	11	12	9.2	7.6	8.8
0117	Nitrate as N	mg/l	9.92	10.9	10.1	10.1	4.94	10.9	11.9	9.05	7.53	8.76
0118	Nitrite as N	mg/l	0.0838	0.026	0.0188	0.0605	0.0322	0.065	0.064	0.15	0.068	0.04
0119	Ammonia un-ionised as N	mg/l	0.00267	< 0.00066	< 0.00051	0.0004	0.00072	< 0.00044	< 0.00096	0.0235	0.00082	< 0.00066
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	264	256	273	233	195	260	260	260	210	260
0180	Orthophosphate, reactive as P	mg/l	0.126	0.167	0.084	0.119	0.059	0.079	0.1	0.14	0.16	0.14
9901	Oxygen, Dissolved, % Saturation	%	86.2	89.1	77.8	84.7	92	91.3	90.9	84	85.9	89.1
9924	Oxygen, Dissolved as O2	mg/l	9.08	9.45	8.62	10.5	10.9	9.89	8.64	8.58	8.79	9.14

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sampling point Brockton Brook - Brockton Bank

Determinands

Sampling results

Samples from 17 Oct 2023 to 15 Jul 2024

Samples from 11 Aug 2016 to 1 Sep 2023

sampling point
Brockton Brook - Brockton Bank